CN1877020A - Hollow shuttering member for cast-in-situ concrete - Google Patents
Hollow shuttering member for cast-in-situ concrete Download PDFInfo
- Publication number
- CN1877020A CN1877020A CN 200610093302 CN200610093302A CN1877020A CN 1877020 A CN1877020 A CN 1877020A CN 200610093302 CN200610093302 CN 200610093302 CN 200610093302 A CN200610093302 A CN 200610093302A CN 1877020 A CN1877020 A CN 1877020A
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- Prior art keywords
- sidewall
- bridging piece
- cavity former
- former component
- perhaps
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- 239000004567 concrete Substances 0.000 title claims abstract description 61
- 238000011065 in-situ storage Methods 0.000 title abstract description 19
- 238000009416 shuttering Methods 0.000 title abstract description 8
- 230000002787 reinforcement Effects 0.000 claims abstract description 9
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 60
- 239000000463 material Substances 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 6
- 210000003205 muscle Anatomy 0.000 claims description 2
- 239000011150 reinforced concrete Substances 0.000 abstract description 5
- 230000002093 peripheral effect Effects 0.000 abstract 3
- 238000010276 construction Methods 0.000 description 26
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- 238000010586 diagram Methods 0.000 description 10
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- 229910052751 metal Inorganic materials 0.000 description 4
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000010451 perlite Substances 0.000 description 3
- 235000019362 perlite Nutrition 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- -1 nonwoven Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
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- 239000011152 fibreglass Substances 0.000 description 1
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- 239000011521 glass Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
Disclosed is a cast-in-situ hollow concrete shuttering member which comprises an upper board (1), peripheral side panels (2) and a lower bottom (3), the upper board (1), the peripheral side panels (2) and the lower bottom (3) enclose a polyhedral hollow shuttering member, the lower bottom (3) projects from at least one of the peripheral side panels (2) to form a cantilever slab (4), the invention is characterized in that at least a longitudinal prestressed rib (5) is provided in the bar-shaped lower bottom (3), the lower bottom (3) superposes with the form (6) to form a superposed lower bottom, the bar shaped integral lower bottom is provided with a plurality of polyhedral hollow shuttering members arranged at intervals in a line shape, the longitudinal ends or/and side edges of the lower bottom (3) are projected to constitute cantilever slabs (4). The invention can be applied to cast-in-situ reinforced concrete or prestressed reinforcement concrete's hollow storied-building roofings, house roofings, walls, foundation bedplates and hollow bridges.
Description
The application for the applying date be that August 4, application number in 2003 are 03143754.0, name is called the dividing an application of application for a patent for invention of " a kind of cast-in-place concrete hollow-cavity mould component ".
(1) technical field
The present invention relates to a kind of cast-in-place concrete hollow-cavity mould component.
(2) background technology
At present, cast-in-situ concrete hollow floor is to use wider floor structural form, and the lightening permanent loose tool of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent as the applicant in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity.And for example Shijiazhuang City, Hebei Province city beam army is that ZL00203695.9, name are called " combination concrete hidden rib floor structure " utility model patent in the patent No. of application on February 23rd, 2000, a kind of shuttering member is disclosed in its manual, it can be solid, also can be hollow, its profile can be made shapes such as rectangle, circle, polygon according to designing requirement.And for example the Yu Shaohua of Tianjin is that ZL93206310.1, name are called " shuttering member " utility model patent in the patent No. of application on March 20th, 1993, it also discloses a kind of thin-wall mould-shell member, it makes totally-enclosed empty stomach polyhedral structure with the sidewall and the upper and lower end, establish ribs in the die housing, and adopt GRC or magnesium chloride GRC or do not have the manufacturing of sand ﹠ ceramsite cement.The applicant is 01140106.0 in the application number of application on November 23 calendar year 2001 for another example, publication number is CN1356442, name is called " a kind of mould with cavity structure for casting reinforced concrete floor slab " application for a patent for invention, its disclosed mould with cavity structure, comprise " upper plate; sidewall on every side; go to the bottom; upper plate; sidewall on every side; going to the bottom surrounds the polyhedron cavity former component, this cavity former component has in light weight, the intensity height, simple in structure, characteristics such as convenient construction and transport, simultaneously, when reality is used, going to the bottom, it is stressed to participate in, and can hang the greater weight object and in-situ deposited prefabricated bonding surface does not ftracture, in addition, this kind polyhedron cavity former component, in order to save construction formwork, go to the bottom also and can stretch out the formation bridging piece from sidewall on every side, bridging piece can be used as the stay in place formwork of the Cast-in-place concrete rib between the cavity former component, helps improving speed of application, reduces construction cost.Simultaneously, this cavity former component also has simple in structure, characteristics such as intensity is high, resistance to deformation, the anti-vibration performance is good, easy to manufacture, cost is low.But this cavity former component is in carrying, construction and long-term use, its go to the bottom be prone to fracture, phenomenon such as cracking, thereby the breakage rate of cavity former component is big, carrying, construction inconvenience have increased construction cost, in addition, use the back if crack, then influence the presentation quality of superstructure ceiling, therefore, develop a kind of novel cast-in-place concrete hollow-cavity mould component for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cast-in-place concrete hollow-cavity mould component, have characteristics such as the mechanical property of improving superstructure, intensity height, non-frangibility cracking, easy construction.
Solution of the present invention is on the basis of existing technology, comprise upper plate, on every side sidewall, go to the bottom, upper plate, on every side sidewall, going to the bottom surrounds the polyhedron cavity former component, go to the bottom and stretch out the formation bridging piece from least one sidewall on every side, it is characterized in that accompanying at least one presstressed reinforcing steel in going to the bottom, it is superimposed with template to go to the bottom, and constitutes superimposed going to the bottom jointly, the in-line arrangement at interval of a plurality of polyhedron cavity former components is arranged on strip integral body is gone to the bottom, and vertical termination of going to the bottom is or/and side stretches out the formation bridging piece.Like this, owing in going to the bottom, accompany at least one presstressed reinforcing steel, thereby the intensity of cavity former component and rigidity are big, shock resistance is good, its more not frangibility of going to the bottom, and carrying is more convenient with construction, corresponding superstructure crack resistance is better, mechanical property is better, is difficult for cracking, and does not influence the presentation quality of superstructure ceiling; Simultaneously, because base plate and template are superimposed, common superimposed the going to the bottom that constitutes, prefabricated one side is the hollow mould shell of opening earlier, be embedded template in its opening after, set bed material slurry again on the template upper berth, maintenance is after stipulate the length of time, remove the moulding form of going to the bottom, promptly obtaining going to the bottom is the superimposed cavity former component of template; Its template and common superimposed the going to the bottom that constitutes of going to the bottom have characteristics such as intensity is big, easy to make, can realize flowing water production, have reduced the cost of cavity former component significantly, help applying of cavity former component; After cavity former component was applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete entered in the internal-rib die cavity, had formed the Cast-in-place concrete internal-rib, had improved the mechanical property of superstructure, had improved the efficiency of construction and the speed of application of superstructure greatly; Its bridging piece that stretches out can replace construction formwork, has reduced the loss of template, simultaneously, has saved the installation procedure of template, has improved efficiency of construction greatly, has reduced the integrated cost of superstructure; In addition, characteristics such as that cavity former component also has is simple in structure, resistance to deformation, the anti-vibration performance is good, easy to manufacture, cost is low, easy construction, speed of application are fast, thereby reached purpose of the present invention, the hollow building cover, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and use.
Feature of the present invention is that also described bridging piece is arranged on vertical termination two ends.Like this, bridging piece can replace construction formwork, has reduced the loss of template, simultaneously, has saved the installation procedure of template, has improved efficiency of construction greatly, has reduced the integrated cost of superstructure.
Feature of the present invention also is the described strip integral body dual-side bridging piece of going to the bottom.Like this, bridging piece can replace construction formwork, has reduced the loss of template, simultaneously, has saved the installation procedure of template, has improved efficiency of construction greatly, has reduced the integrated cost of superstructure.
Feature of the present invention is that also the internal-rib die cavity that described interval forms has a spacer draw piece.
Feature of the present invention is that also the internal-rib die cavity that described interval forms has a spacer draw piece, and upper corner is set.
Feature of the present invention is that also described spacer draw piece is parallel.
Feature of the present invention also be described longitudinal side wall or/and the sidewall of internal-rib die cavity with go to the bottom vertical.
Feature of the present invention also is described longitudinal side wall or/and the sidewall of internal-rib die cavity and the oblique of going to the bottom.
Feature of the present invention also is described upper plate or sidewall or bridging piece are provided with the carrying part of convenient carrying on every side.The carrying part can be handle, suspension hook, suspension ring or other device.Like this, can very easily cavity former component be piled up, transport, lift and construct, reduce the work difficulty and the working strength of above-mentioned operation.
Feature of the present invention is that also described going to the bottom stretch out bridging piece from the adjacent both sides of sidewall on every side and constitute L shaped bridging piece, perhaps goes to the bottom and all stretch out the annular bridging piece in bridging piece formation side around sidewall on every side.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, its bridging piece that stretches out can replace construction formwork, has reduced the loss of template, simultaneously, had saved the installation procedure of template, had improved efficiency of construction greatly, had reduced the integrated cost of superstructure.
Feature of the present invention is that also at least one side of described upper plate is extended with bridging piece.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, the bridging piece that stretches out can form laminated floor slab with Cast-in-place concrete, had reduced the consumption of Cast-in-place concrete, had reduced the comprehensive cost of superstructure; Simultaneously, when cavity former component is applied to hollow wall, upper plate and the bridging piece of going to the bottom and stretching out, the template that all can be used as the body of wall both sides is used, and can improve efficiency of construction greatly, reduces construction cost.
Feature of the present invention is that also described presstressed reinforcing steel is prestressed reinforcement or compressor wire or steel strand or the thin band of prestressing force.Like this, presstressed reinforcing steel is prestressed reinforcement or compressor wire or steel strand or the thin band of prestressing force, has the advantages that intensity is big, stretch-draw is convenient, simple, fast, and simultaneously, material source is extensive, draws materials nearby when being convenient to make, and can effectively reduce its cost of manufacture.
Feature of the present invention is that also described presstressed reinforcing steel is parallel, quadrature, oblique setting.Like this, the multiple set-up mode of presstressed reinforcing steel, Cavity structural member that can the various different structure performances of corresponding formation is with the needs of the superstructure that satisfies various different designs.
Feature of the present invention also be described upper plate, on every side sidewall, go to the bottom, bridging piece at least one in contain reinforce, perhaps have reinforce to expose.Reinforce is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, strap, the braid over braid.Like this, upper plate, on every side sidewall, go to the bottom or bridging piece in contain above-mentioned reinforce, their strength and stiffness have been improved greatly, make cavity former component cracky not in stacking, transportation, installation, work progress, even the breakage of small size is arranged, because of the connection of reinforce is arranged, need not repair yet, can continue to come into operation.If also have reinforce to expose the cavity former component outside on the cavity former component, when cavity former component is applied in the cast-in-situ concrete hollow floor, reinforce and Cast-in-place concrete that it exposes combine, can improve the bond stress between Cast-in-place concrete and the cavity former component greatly, optimize the performance of whole hollow building cover; Simultaneously, expose reinforce and also make things convenient for cavity former component when carrying, make handle or suspension ring or suspension hook and use.
Feature of the present invention also be have reinforce to stretch in the described sidewall and be anchored at go to the bottom or bridging piece in, go to the bottom or bridging piece in have reinforce to stretch into and be anchored in the sidewall.Like this, have reinforce to stretch into and be anchored in the sidewall to go to the bottom interior or bridging piece in, go to the bottom or bridging piece in have reinforce to stretch into and be anchored in the sidewall, thereby, improved sidewall greatly and go to the bottom between bonding strength, can effectively guarantee cavity former component in transportation, installation, work progress, sidewall and go to the bottom or bridging piece between do not ftracture, loosening, do not come off, reduced the breakage rate of cavity former component significantly.
Feature of the present invention is that also the horizontal profile of described polyhedron cavity former component is shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.Like this, the variation of polyhedron cavity former component shape, make cavity former component be applied in the cast-in-situ concrete hollow floor after, correspondingly formed various difform cast-in-situ concrete structures, thereby make that the structure of cast-in-situ concrete hollow floor is more reasonable, made things convenient for design and construction unit to select for use.
Feature of the present invention is that also described cavity former component is provided with at least one in groove, inner corner trim, chamfering, pit, hole, boss module, raised line, the external corner.Like this, after cavity former component was applied in the cast-in-situ concrete hollow floor, Cast-in-place concrete poured in groove, inner corner trim, chamfering, pit, the hole, and the corresponding Cast-in-place concrete that forms the part adds competent structure; The boss module that is provided with on the cavity former component, raised line, external corner can be found time the concrete that does not stress in the superstructure, further alleviate the weight of superstructure self, save the consumption of concrete, reduce the cost of superstructure.
Feature of the present invention also is described groove, inner corner trim, chamfering, raised line self or is parallel, quadrature, oblique or grade separation setting mutually.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, groove on the cavity former component, inner corner trim, chamfering, raised line self or be parallel, quadrature, oblique or grade separation setting mutually, after building concrete, the corresponding Cast-in-place concrete that has formed parallel, quadrature, oblique or grade separation adds competent structure, has improved the mechanical property of Cast-in-place Concrete Building Floor greatly.
Feature of the present invention also is to be provided with in the enclosed cavity of described cavity former component at least one in stiffening rib, bracing boom, the reinforcing rib, perhaps there be in stiffening rib, the bracing boom at least one to expose outside the cavity former component, perhaps also have reinforce to expose on stiffening rib, the bracing boom.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, stiffening rib, bracing boom, reinforcing rib that is provided with in the cavity former component or the stiffening rib that exposes, bracing boom, can form the cast-in-place and prefabricated composite construction that combines with Cast-in-place concrete, optimize the inner stress system of Cast-in-place Concrete Building Floor.If also have reinforce to expose on it, then cavity former component and Cast-in-place concrete bonding is more firm, and the globality of superstructure is better.
Feature of the present invention also is to be provided with light material in the enclosed cavity of described cavity former component.Like this, improve the shock resistance of cavity former component greatly, reduced the breakage rate of product in the construction application process.Simultaneously, also make cavity former component have better sound insulation, heat insulation, heat-insulating property; Light material can be foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete, rock wool, mineral wool, glass wool, haydite or haydite concrete etc., and the diversity of its light material kind is drawn materials when being convenient to produce nearby, helps reducing production costs.
Feature of the present invention is that also in described upper plate or the sidewall at least one is for dismountable movable part.Like this, can make things convenient for the situation of checking cavity former component inside at any time, also can perhaps, drench shower nozzle etc. simultaneously at any time at interior section or whole filling with light material of cavity former component as junction box, hydroelectric line, fire-fighting at inner other parts of installing of cavity former component.
Feature of the present invention also is described upper plate, at least one in the external surface of sidewall, bridging piece is corrugated, zigzag, plucking shape or exasperate external surface on every side.Like this, when cavity former component was applied in the cast-in-situ concrete hollow floor, because of its surface is corrugated, zigzag, plucking shape or exasperate external surface, thereby prefabricated cavity former component and the adhesion stress between the Cast-in-place concrete were stronger, thereby, can improve the overall performance of superstructure greatly.
Feature of the present invention is that also described cavity former component is provided with align member.Align member can be draw ring, drag hook, iron wire, feet or other device.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, can accurately locate cavity former component, prevent that phenomenons such as cavity former component floats, displacement from producing when building concrete, simultaneously, also can carry out spacingly, guarantee the pouring quality of superstructure effectively reinforcing bar.
Feature of the present invention is that also described cavity former component is provided with connector connected to one another between the cavity former component.Connector can be reinforcing bar, steel mesh reinforcement, steel wire, gauze wire cloth, angle steel, channel-section steel, L shaped steel, T-steel, cutting ferrule, bolt, male and female groove, socket component, indention, tongue, groove, bayonet socket, cutting ferrule, hole, embedded iron parts etc.Like this, after cavity former component is applied in the cast-in-situ concrete hollow floor, the connector that is provided with on the cavity former component can be controlled the distance between the cavity former component effectively, reliably, the width and the height of control Cast-in-place concrete rib, the pouring quality of assurance superstructure internal construction; Simultaneously, also help cavity former component connection location each other, accelerate speed of application.
Feature of the present invention is that also at least two above cavity former components are connected as one by bridging piece, constitutes the internal-rib die cavity between the cavity former component.Like this, after cavity former component was applied in the Cast-in-place Concrete Building Floor, Cast-in-place concrete entered in the internal-rib die cavity, had formed the Cast-in-place concrete internal-rib, had improved the mechanical property of superstructure; Simultaneously, cavity former component is connected as one by bridging piece, has constituted the hollow mould shell assembly, thereby, improved the efficiency of construction and the speed of application of superstructure greatly.
Feature of the present invention also is to be provided with in the described internal-rib die cavity fixed or movable support draw piece.The support draw piece can be rod member, rope, plate, muscle, silk, thin band, pier, piece etc.Like this, owing to be provided with the support draw piece, cavity former component in groups is when the carrying construction, because the support or the drawknot effect of support draw piece, significantly reduced the breakage rate of cavity former component in groups, in the time of in being applied to cast-in-situ concrete hollow floor, installation speed is fast, high efficiency can improve the speed of application of superstructure greatly.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1, and in the accompanying drawing, 1 is upper plate, 2 be around sidewall, 3 for going to the bottom, 4 is bridging piece, 5 is presstressed reinforcing steel, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component are on every side gone to the bottom and 3 are stretched out for 2 times from sidewall on every side and to constitute bridging piece 4, and it is gone to the bottom and is provided with presstressed reinforcing steel 5 in 3.
Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, its go to the bottom 3 for by template 6 with go to the bottom 3 superimposed the going to the bottom that constitute jointly.
Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, and sidewall 2 was provided with the carrying part 7 of convenient carrying around it was described.Diagram carrying part 7 is a handle.
Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, and it is described goes to the bottom and 3 stretch out bridging piece 4 from the adjacent both sides of sidewall 2 on every side and constitute L shaped bridging piece.
Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5, the also protruding bridging piece 4 that constitutes of its upper plate 1 in 3.
Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, and its described presstressed reinforcing steel 5 is a compressor wire.
Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, and its described presstressed reinforcing steel 5 is parallel, quadrature setting.
Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its described upper plate 1, on every side sidewall 2, go to the bottom 3 and bridging piece 4 in be provided with metal foil band reinforce 8, simultaneously, there is the thin band 5 of prestressing force to expose on the bridging piece 4.
Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its upper plate 1 and be provided with reinforce 8 in the sidewall 2 on every side, diagram reinforce 8 is fibrous mesh cloth or gauze wire cloth, also is provided with fibrous mesh cloth in its sidewall 2 or gauze wire cloth reinforce 8 stretches into and is anchored in the bridging piece 4.
Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, and the horizontal profile of its polyhedron cavity former component is shaped as circle.
Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, also is provided with groove 9 and hole 13 on its cavity former component simultaneously.
Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, also is provided with inner corner trim 10, chamfering 11, pit 12, boss module 14, raised line 15 and external corner 16 on its cavity former component simultaneously.
Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, be provided with stiffening rib 17, bracing boom 18 and reinforcing rib 19 in the enclosed cavity of its cavity former component, simultaneously, stiffening rib 17 and bracing boom 18 have part to be exposed to outside the cavity former component.
Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, be provided with light material 20 in the enclosed cavity of its cavity former component, diagram light material 20 is an expanded perlite.
Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, and its upper plate 1 is movable dismountable fastening cover plate.
Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, its upper plate 1 is relative with two be provided with around the external surface of sidewall 2 be corrugated.
Figure 17 is the structural representation of the embodiment of the invention 17, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its cavity former component is provided with a plurality of align members 21, and illustrated position member 21 is for supporting locating piece.
Figure 18 is the structural representation of the embodiment of the invention 18, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, also be provided with a plurality of connectors 22 connected to one another between the cavity former component that are used on its cavity former component, diagram connector 22 is a rod member.
Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its a plurality of cavity former components are connected as one by bridging piece 4, constitute a plurality of internal-rib die cavitys 23 between the cavity former component.
Figure 20 is the structural representation of the embodiment of the invention 20, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, a plurality of cavity former components are connected as one by bridging piece 4, constitute a plurality of internal-rib die cavitys 23 between the cavity former component, be provided with a plurality of fixing support draw pieces 24 in its internal-rib die cavity 23, diagram support draw piece 24 is a rope spare.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise upper plate 1, on every side sidewall 2, go to the bottom 3, upper plate 1, on every side sidewall 2, going to the bottom 3 surrounds the polyhedron cavity former component, go to the bottom 3 around at least one sidewall 2 stretch out and constitute bridging piece 4, it is characterized in that accompanying at least one presstressed reinforcing steel 5 in 3 going to the bottom, it is 3 superimposed with template 6 to go to the bottom, and constitutes superimposed going to the bottom jointly, strip integral body go to the bottom have on 3 a plurality of polyhedron cavity former components at interval in-line arrange, the 4 vertical terminations of going to the bottom are or/and side stretches out formation bridging piece 4.Fig. 1 is the structural representation of the embodiment of the invention 1, and in the accompanying drawing, 1 is upper plate, 2 be around sidewall, 3 for going to the bottom, 4 is bridging piece, 5 is presstressed reinforcing steel, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component are on every side gone to the bottom and 3 are stretched out for 2 times from sidewall on every side and to constitute bridging piece 4, and it is gone to the bottom and is provided with presstressed reinforcing steel 5 in 3.Fig. 2 is the structural representation of the embodiment of the invention 2, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, its go to the bottom 3 for by template 6 with go to the bottom 3 superimposed the going to the bottom that constitute jointly.As Figure 19 or shown in Figure 20, strip integral body go to the bottom have on 3 a plurality of polyhedron cavity former components at interval in-line arrange, go to the bottom 4 vertical terminations and side stretch out formation bridging piece 4
Feature of the present invention is that also described bridging piece 4 is arranged on vertical termination two ends.As Figure 19 or shown in Figure 20, bridging piece 4 is arranged on vertical termination two ends.
Feature of the present invention also is the described strip integral body 3 dual-side bridging pieces 4 of going to the bottom.As Figure 19 or shown in Figure 20, the strip integral body 3 dual-side bridging pieces 4 of going to the bottom.
Feature of the present invention is that also the internal-rib die cavity 23 that described interval forms has a spacer draw piece 24.As shown in figure 20, the internal-rib die cavity 23 that forms at interval has a spacer draw piece 24.
Feature of the present invention is that also the internal-rib die cavity 23 that described interval forms has a spacer draw piece 24, and upper corner is set.As shown in figure 20, the internal-rib die cavity 23 that forms has a spacer draw piece 24 at interval, and upper corner is set.
Feature of the present invention is that also described spacer draw piece 24 is parallel.As shown in figure 20, a spacer draw piece 24 is parallel.
Feature of the present invention also be described longitudinal side wall or/and the sidewall of internal-rib die cavity 23 with go to the bottom 3 vertical.As Figure 19 or shown in Figure 20, the sidewall of longitudinal side wall and internal-rib die cavity 23 with go to the bottom 3 vertical.
Feature of the present invention also is described longitudinal side wall or/and the sidewall of internal-rib die cavity 23 and 3 obliques of going to the bottom.As shown in figure 19, the sidewall of longitudinal side wall and internal-rib die cavity 23 and 3 obliques of going to the bottom.
Feature of the present invention also is described upper plate 1 or sidewall 2 or bridging piece 4 are provided with the carrying part 7 of convenient carrying on every side.Carrying part 7 can be handle, suspension hook, suspension ring or other device.Fig. 3 is the structural representation of the embodiment of the invention 3, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, and sidewall 2 was provided with the carrying part 7 of convenient carrying around it was described.Diagram carrying part 7 is a handle.
Feature of the present invention is that also described going to the bottom 3 stretch out bridging piece 4 from the adjacent both sides of sidewall 2 on every side and constitute L shaped bridging piece, perhaps goes to the bottom 3 all to stretch out the annular bridging piece in bridging piece 4 formation sides around sidewall 2 on every side.Fig. 4 is the structural representation of the embodiment of the invention 4, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, and it is described goes to the bottom and 3 stretch out bridging piece 4 from the adjacent both sides of sidewall 2 on every side and constitute L shaped bridging piece.
Feature of the present invention is that also at least one side of described upper plate 1 is extended with bridging piece 4.Fig. 5 is the structural representation of the embodiment of the invention 5, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5, the also protruding bridging piece 4 that constitutes of its upper plate 1 in 3.
Feature of the present invention is that also described presstressed reinforcing steel 5 is prestressed reinforcement or compressor wire or steel strand or the thin band of prestressing force.Fig. 6 is the structural representation of the embodiment of the invention 6, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, and its described presstressed reinforcing steel 5 is a compressor wire.
Feature of the present invention is that also described presstressed reinforcing steel 5 is parallel, quadrature, oblique setting.Fig. 7 is the structural representation of the embodiment of the invention 7, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, and its described presstressed reinforcing steel 5 is parallel, quadrature setting.
Feature of the present invention also be described upper plate 1, on every side sidewall 2, go to the bottom 3, bridging piece 4 at least one in contain reinforce 8, perhaps have reinforce 8 to expose.Reinforce 8 is at least a in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fibre bundle, fibrous mesh cloth, nonwoven, metal foil band, strap, the braid over braid.Fig. 8 is the structural representation of the embodiment of the invention 8, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its described upper plate 1, on every side sidewall 2, go to the bottom 3 and bridging piece 4 in be provided with metal foil band reinforce 8, simultaneously, there is the thin band 5 of prestressing force to expose on the bridging piece 4.
Feature of the present invention also is have reinforce 8 to stretch into and be anchored in the described sidewall 2 go to the bottom 3 or bridging piece 4 in, go to the bottom 3 or bridging piece 4 in have reinforce 8 to stretch into and be anchored in the sidewall 2.Fig. 9 is the structural representation of the embodiment of the invention 9, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its upper plate 1 and be provided with reinforce 8 in the sidewall 2 on every side, diagram reinforce 8 is fibrous mesh cloth or gauze wire cloth, also is provided with fibrous mesh cloth in its sidewall 2 or gauze wire cloth reinforce 8 stretches into and is anchored in the bridging piece 4.
Feature of the present invention is that also the horizontal profile of described polyhedron cavity former component is shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular.Figure 10 is the structural representation of the embodiment of the invention 10, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, and the horizontal profile of its polyhedron cavity former component is shaped as circle.
Feature of the present invention is that also described cavity former component is provided with at least one in groove 9, inner corner trim 10, chamfering 11, pit 12, hole 13, boss module 14, raised line 15, the external corner 16.Figure 11 is the structural representation of the embodiment of the invention 11, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, also is provided with groove 9 and hole 13 on its cavity former component simultaneously.Figure 12 is the structural representation of the embodiment of the invention 12, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, also is provided with inner corner trim 10, chamfering 11, pit 12, boss module 14, raised line 15 and external corner 16 on its cavity former component simultaneously.
Feature of the present invention also is described groove 9, inner corner trim 10, chamfering 11, raised line 15 self or is parallel, quadrature, oblique or grade separation setting mutually.As shown in figure 12, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, its inner corner trim 10, chamfering 11, raised line 15 self or be parallel, quadrature, oblique or grade separation setting mutually.
Feature of the present invention also is to be provided with in the enclosed cavity of described cavity former component at least one in stiffening rib 17, bracing boom 18, the reinforcing rib 19, perhaps there be in stiffening rib 17, the bracing boom 18 at least one to expose outside the cavity former component, perhaps also have reinforce 8 to expose on stiffening rib 17, the bracing boom 18.Figure 13 is the structural representation of the embodiment of the invention 13, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, be provided with stiffening rib 17, bracing boom 18 and reinforcing rib 19 in the enclosed cavity of its cavity former component, simultaneously, stiffening rib 17 and bracing boom 18 have part to be exposed to outside the cavity former component.
Feature of the present invention also is to be provided with light material 20 in the enclosed cavity of described cavity former component.Figure 14 is the structural representation of the embodiment of the invention 14, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, be provided with light material 20 in the enclosed cavity of its cavity former component, diagram light material 20 is an expanded perlite.
Feature of the present invention is that also in described upper plate 1 or the sidewall 2 at least one is for dismountable movable part.Figure 15 is the structural representation of the embodiment of the invention 15, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, and its upper plate 1 is movable dismountable fastening cover plate.
Feature of the present invention also is described upper plate 1, at least one in the external surface of sidewall 2, bridging piece 4 is corrugated, zigzag, plucking shape or exasperate external surface on every side.Figure 16 is the structural representation of the embodiment of the invention 16, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, going to the bottom is provided with presstressed reinforcing steel 5 in 3, its upper plate 1 is relative with two be provided with around the external surface of sidewall 2 be corrugated.
Feature of the present invention is that also described cavity former component is provided with align member 21.Figure 17 is the structural representation of the embodiment of the invention 17, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its cavity former component is provided with a plurality of align members 21, and illustrated position member 21 is for supporting locating piece.
Feature of the present invention is that also described cavity former component is provided with connector 22 connected to one another between the cavity former component.Figure 18 is the structural representation of the embodiment of the invention 18, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, also be provided with a plurality of connectors 22 connected to one another between the cavity former component that are used on its cavity former component, diagram connector 22 is a rod member.
Feature of the present invention is that also at least two above cavity former components are connected as one by bridging piece 4, constitutes internal-rib die cavity 23 between the cavity former component.Figure 19 is the structural representation of the embodiment of the invention 19, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, its a plurality of cavity former components are connected as one by bridging piece 4, constitute a plurality of internal-rib die cavitys 23 between the cavity former component.
Feature of the present invention also is to be provided with in the described internal-rib die cavity 23 fixed or movable support draw piece 24.Figure 20 is the structural representation of the embodiment of the invention 20, upper plate 1, sidewall 2 and go to the bottom and 3 surround and constitute the polyhedron cavity former component on every side, go to the bottom and 3 stretch out for 2 times from sidewall on every side and to constitute bridging piece 4, go to the bottom and be provided with presstressed reinforcing steel 5 in 3, a plurality of cavity former components are connected as one by bridging piece 4, constitute a plurality of internal-rib die cavitys 23 between the cavity former component, be provided with a plurality of fixing support draw pieces 24 in its internal-rib die cavity 23, diagram support draw piece 24 is a rope spare.
During the invention process, can adopt cement gel ramming material and fiberglass gridding cloth or gauze wire cloth, in mould, make one deck cementitious matter layer of glass grid cloth cavity former component of the opening with layer structure of the multilayer build-up of one deck cementitious matter again, demoulding maintenance is to stipulating the length of time, promptly obtain the open cavity shuttering member, then, in following bottom die, make and go to the bottom 3, and lay presstressed reinforcing steel 5, its slurry of 3 of going to the bottom can adopt cement mortar or cement concrete, also can place reinforces 8 such as reinforcing bar or gauze wire cloth in 3 going to the bottom, before the 3 slurry setting and hardens of going to the bottom, the opening edge of the open cavity shuttering member that makes in advance 3 is bonded to integral body, the demoulding behind 3 setting and hardens of waiting to go to the bottom with going to the bottom, maintenance is after stipulate the length of time, and promptly obtaining going to the bottom has the cast-in-place concrete hollow-cavity mould component of presstressed reinforcing steel 5 in 3.
Claims (10)
1, a kind of cast-in-place concrete hollow-cavity mould component, comprise upper plate (1), sidewall (2) on every side, go to the bottom (3), upper plate (1), sidewall (2) on every side, go to the bottom (3) surround the polyhedron cavity former component, (3) sidewall (2) around at least one of going to the bottom stretches out and constitutes bridging piece (4), it is characterized in that going to the bottom and accompany at least one longitudinal prestressing muscle (5) in (3) at strip, (3) and the template (6) of going to the bottom is superimposed, superimposed the going to the bottom of common formation, strip integral body go to the bottom have on (3) a plurality of polyhedron cavity former components at interval in-line arrange, go to the bottom (3) vertically constitute bridging piece (4) or/and side stretches out in termination.
2, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that described bridging piece (4) is arranged on vertical termination two ends.
3, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that described strip integral body (3) the dual-side bridging piece (4) of going to the bottom.
4, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that the internal-rib die cavity (23) that described interval forms has a spacer draw piece (24).
5, a kind of cast-in-place concrete hollow-cavity mould component according to claim 4 is characterized in that the internal-rib die cavity (23) that described interval forms has a spacer draw piece (24), and upper corner is set.
6, a kind of cast-in-place concrete hollow-cavity mould component according to claim 5 is characterized in that described spacer draw piece (24) is parallel.
7, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that described longitudinal side wall or/and the sidewall of internal-rib die cavity (23) is vertical with go to the bottom (3).
8, a kind of cast-in-place concrete hollow-cavity mould component according to claim 1 is characterized in that described longitudinal side wall or/and the sidewall of internal-rib die cavity (23) and (3) oblique of going to the bottom; Perhaps upper plate (1) or sidewall (2) or bridging piece (4) are provided with the carrying part (7) of convenient carrying on every side; Perhaps go to the bottom (3) stretch out bridging piece (4) from the adjacent both sides of sidewall (2) on every side and constitute L shaped bridging piece, perhaps go to the bottom (3) all stretch out the annular bridging piece in bridging piece (4) formation side around sidewall (2) on every side; Perhaps at least one side of upper plate (1) is extended with bridging piece (4); Perhaps presstressed reinforcing steel (5) is prestressed reinforcement or compressor wire or steel strand or the thin band of prestressing force; Perhaps presstressed reinforcing steel (5) is parallel, quadrature, oblique setting; Perhaps upper plate (1), contain reinforce (8) at least one of sidewall (2), go to the bottom (3), bridging piece (4) on every side, perhaps have reinforce (8) to expose; Perhaps have reinforce (8) to stretch into and be anchored in the sidewall (2) to go to the bottom (3) or bridging piece (4) in, go to the bottom (3) or bridging piece (4) in have reinforce (8) to stretch into and be anchored in the sidewall (2).
9,, it is characterized in that the horizontal profile of described polyhedron cavity former component is shaped as rectangle, square, polygon, arc angle polygon, chamfering polygon, multi sphere limit shape, corrugated or circular according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 8; Perhaps cavity former component is provided with at least one in groove (9), inner corner trim (10), chamfering (11), pit (12), hole (13), boss module (14), raised line (15), the external corner (16); Perhaps groove (9), inner corner trim (10), chamfering (11), raised line (15) self or be parallel, quadrature, oblique or grade separation setting mutually; Perhaps be provided with at least one in stiffening rib (17), bracing boom (18), the reinforcing rib (19) in the enclosed cavity of cavity former component, perhaps have in stiffening rib (17), the bracing boom (18) at least one to expose outside the cavity former component, perhaps stiffening rib (17), bracing boom (18) are gone up and are also had reinforce (8) to expose; Perhaps be provided with light material (20) in the enclosed cavity of cavity former component; Perhaps at least one in upper plate (1) or the sidewall (2) is dismountable movable part.
10,, it is characterized in that described upper plate (1), at least one in the external surface of sidewall (2), bridging piece (4) is corrugated, zigzag, plucking shape or exasperate external surface on every side according to the described a kind of cast-in-place concrete hollow-cavity mould component of arbitrary claim in the claim 1 to 8; Perhaps cavity former component is provided with align member (21); Perhaps cavity former component is provided with connector connected to one another (22) between the cavity former component; Perhaps at least two above cavity former components are connected as one by bridging piece (4), constitute internal-rib die cavity (23) between the cavity former component; Perhaps be provided with fixed or movable support draw piece (24) in the internal-rib die cavity (23).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03143754 CN1260441C (en) | 2003-08-04 | 2003-08-04 | Cast-in-place concrete hollow-cavity shuttering member |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03143754 Division CN1260441C (en) | 2003-08-04 | 2003-08-04 | Cast-in-place concrete hollow-cavity shuttering member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1877020A true CN1877020A (en) | 2006-12-13 |
| CN100434610C CN100434610C (en) | 2008-11-19 |
Family
ID=34579500
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100933023A Expired - Fee Related CN100434610C (en) | 2003-08-04 | 2003-08-04 | Hollow shuttering member for cast-in-situ concrete |
| CNB200610094416XA Expired - Fee Related CN100434612C (en) | 2003-08-04 | 2003-08-04 | Shuttering structural component of cavity for casting concrete on site |
| CN 03143754 Expired - Fee Related CN1260441C (en) | 2003-08-04 | 2003-08-04 | Cast-in-place concrete hollow-cavity shuttering member |
| CNB2006100933042A Expired - Fee Related CN100400764C (en) | 2003-08-04 | 2003-08-04 | Hollow shuttering member for cast-in-situ concrete |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610094416XA Expired - Fee Related CN100434612C (en) | 2003-08-04 | 2003-08-04 | Shuttering structural component of cavity for casting concrete on site |
| CN 03143754 Expired - Fee Related CN1260441C (en) | 2003-08-04 | 2003-08-04 | Cast-in-place concrete hollow-cavity shuttering member |
| CNB2006100933042A Expired - Fee Related CN100400764C (en) | 2003-08-04 | 2003-08-04 | Hollow shuttering member for cast-in-situ concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN100434610C (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5033414B1 (en) * | 1970-12-29 | 1975-10-30 | ||
| FR2294289A2 (en) * | 1974-12-13 | 1976-07-09 | Paillat Maurice | Precast reinforced concrete insulated floor slab mfr. - has mould base lined with mineral fibre retained by spiked metal strips |
| FR2704885B1 (en) * | 1993-05-05 | 1995-06-09 | Antropius Jean Daniel | COLLABORATING FORMWORK WITH CONNECTED AREAS. |
| JPH1025854A (en) * | 1996-07-12 | 1998-01-27 | Jiyoisuto:Kk | Lightweight concrete plate |
| SE514615C2 (en) * | 1998-09-22 | 2001-03-19 | Rolf Nystroem | Joist Beam |
| JP3701196B2 (en) * | 2000-12-22 | 2005-09-28 | 油化三昌建材株式会社 | Concrete slab embedding material, precast concrete board and hollow concrete slab |
| CN1112489C (en) * | 2001-11-15 | 2003-06-25 | 邱则有 | Comobined ribbed cavity member for spatial structure roof |
| CN1168881C (en) * | 2001-11-15 | 2004-09-29 | 邱则有 | Prefabricated hollow member for roof with space structure and its application |
| CN1138049C (en) * | 2001-11-23 | 2004-02-11 | 邱则有 | Reinforced concrete floor slab with space structure |
| CN1116485C (en) * | 2001-11-23 | 2003-07-30 | 邱则有 | Floor with space structure |
| CN1141474C (en) * | 2001-11-23 | 2004-03-10 | 邱则有 | Hollow floor slab of in-situ deposited steel bar reinforced concrete |
| ITPN20010085A1 (en) * | 2001-12-05 | 2003-06-05 | Daliform S R L | CONCEALED FORMWORK FOR THE CONSTRUCTION OF SLABS TO BE USED IN BUILDING. |
| CN1176288C (en) * | 2002-10-25 | 2004-11-17 | 邱则有 | Modular formwork members |
-
2003
- 2003-08-04 CN CNB2006100933023A patent/CN100434610C/en not_active Expired - Fee Related
- 2003-08-04 CN CNB200610094416XA patent/CN100434612C/en not_active Expired - Fee Related
- 2003-08-04 CN CN 03143754 patent/CN1260441C/en not_active Expired - Fee Related
- 2003-08-04 CN CNB2006100933042A patent/CN100400764C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1580444A (en) | 2005-02-16 |
| CN100400764C (en) | 2008-07-09 |
| CN1873144A (en) | 2006-12-06 |
| CN1260441C (en) | 2006-06-21 |
| CN1877022A (en) | 2006-12-13 |
| CN100434610C (en) | 2008-11-19 |
| CN100434612C (en) | 2008-11-19 |
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