CN101067337A - Member for cast-in-place concrete - Google Patents
Member for cast-in-place concrete Download PDFInfo
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- CN101067337A CN101067337A CN 200710007428 CN200710007428A CN101067337A CN 101067337 A CN101067337 A CN 101067337A CN 200710007428 CN200710007428 CN 200710007428 CN 200710007428 A CN200710007428 A CN 200710007428A CN 101067337 A CN101067337 A CN 101067337A
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- 239000004567 concrete Substances 0.000 title description 6
- 238000011065 in-situ storage Methods 0.000 claims abstract description 34
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000004568 cement Substances 0.000 claims description 8
- -1 wire Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002788 crimping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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Abstract
The member for in-situ cast reinforced concrete consists of two basin shaped parts combined and fixed mutually, and the buckling structure in the joint between two parts has local raised or notched section. The present invention is suitable for in-situ cast or pre-stressed reinforced concrete hollow floor slab, roof, wall, foundation slab and hollow bridge, especially hollow flat floor slab.
Description
The application for the applying date be that December 22, application number in 2002 are 02158266.1, name is called the dividing an application of application for a patent for invention of " a kind of cast-in-situ reinforced concrete member ".
(1) technical field
The present invention relates to a kind of cast-in-situ reinforced concrete member.
(2) background technology
At present, in the prior art, it is permanent core that cast-in-situ hollow floor plate becomes pole, as paper tube, plastic pipe, metal bellows, core light material etc.These tubular core molds or member are mainly considered the concrete of finding time, and alleviate floor weight.The patent No. as applicant's application is that ZL99249775.8, name are called the utility model patent of " cast-in-place reinforced concrete filling fiber reinforcement type thin wall cylinder ", it is made up of horniness thin-walled tube and two ends plug, two plugs form an enclosed cavity with the horniness thin-walled tube closed at both ends, this hard thin-wall tube wall is composited by carcass and cementitious materials, carcass can be glass fiber or carbon fiber or organic fiber or nonwoven or fibrous braid, and cementitious materials can be cement or organic resin or is the mixture of cement, filler, Admixture, fiber.This kind pipe has advantages such as intensity height, resistance to deformation, anti-vibration performance are good, convenient construction and transport.But when producing, must in former, make half of pipe earlier, at it not during setting and harden, with another the half of Guan Yuqi that has hardened condense form whole, and then shutoff two-port and form integral product.Like this, hollow section is made trouble, and cost is higher relatively, has also increased the cost of hollow building cover undoubtedly.Therefore, develop a kind of novel cast-in-situ reinforced concrete and be urgent need with member.
(3) summary of the invention
The object of the present invention is to provide a kind of cast-in-situ reinforced concrete member, have simple, the characteristics such as cost is low, carrying easy construction, intensity height of making.
Solution of the present invention is on the basis of existing technology, it is characterized in that member is that two half of parts are fastened to form, two half of parts are basin-shaped components, and half of parts closed position has make-up structure, and the make-up structure is local to be exceeded or the basin mouth limit of the half of parts of recessed peviform.Like this, half of parts can disposablely make at in-mold molding, it produces simple, convenient, cost is low, the intensity height, convenient in carrying, the corresponding cost that also reduces hollow building cover, simultaneously, in factory or when construction, two half of parts are fastened integral body, have promptly formed hollow thin-wall component, accelerated speed of application, reduced construction cost, and can carry out follow-up construction easily, thus reached purpose of the present invention, be applicable in various cast-in-situ concrete hollow floors, roof system, sole plate, body of wall and the hollow bridges and use.
Feature of the present invention is that also at least one end of half of parts is provided with at least one or part baffle plate.Like this, in the construction again shutoff by the port of the synthetic each other integrated member of half of parts, thereby accelerate construction progress, help further reducing construction cost.
Feature of the present invention is that also described baffle plate is movable with being connected to of half of parts or fixedlys connected.Like this, it is more convenient to construct, and speed of application is faster, and cost is lower.
Feature of the present invention also is to have at least one half of parts die or groove, hole, inner corner trim, the module of protrusion, the stick of protrusion or at least one in the arm.Like this, the effect of squeezing of the mutual embedding between member and the Cast-in-place concrete is better, and the member of formed various types can satisfy the needs of various different occasions.
Feature of the present invention also is at least one half of parts the joining parts are arranged.Like this, the two halves part bonding is fixing more convenient, quick, firm.
Feature of the present invention is that also described joining parts are the crimping or the male and female groove of metal foil band, strap, polyester band, braid over braid, iron wire, wire gauze, fibre, wire, cloth, deck, double buckle, weldment, tenon, small stair, member.Like this, joining parts wide in variety makes things convenient for selecting for use of design, production and unit in charge of construction, helps reducing producing and construction cost.
Feature of the present invention is that also described joining parts are arranged on the baffle plate of half of parts or long on the limit or on both.Like this, more convenient construction helps accelerating speed of application, reduces construction cost.
Feature of the present invention is that also the cross sectional shape of two halves parts is inequality.Like this, formed member can satisfy the special requirement of design and construction unit, helps reducing construction cost.
Feature of the present invention is that also the inside and outside surface configuration of two halves parts is similar and different.Like this, formed member can satisfy the special requirement of design and construction unit, helps reducing construction cost.
Feature of the present invention is that also the wall of half of parts is a layer structure, layer structure be one deck cementitious matter one deck reinforce again one deck cementitious matter be superimposed and form.Like this, the production of part stiff wall member is simpler, easy, and the intensity height, and cost of production is low.
Feature of the present invention is that also reinforce is at least one in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fleece or cloth, thin band, braid over braid, the strap.Like this, reinforce wide in variety, convenient design is selected for use with production unit, helps reducing producing and construction cost.
Feature of the present invention is that also cementitious matter is the mixture cementitious matter of cement gel ramming material or cement, filler, Admixture, fiber.Like this, the cementitious matter cost is lower, and the intensity height, water-tolerant.
Feature of the present invention is that also half of parts are metal die spare, metallic spiral corrugated, improved plastics structural shape.Like this, convenient design is selected for use with production unit, helps reducing and produces and construction cost.
Feature of the present invention is that also half of parts are provided with at least one in reinforcing rib or stiffening rib or the bracing boom.Like this, the intensity and the rigidity of half of parts are bigger, and the intensity of respective members and rigidity are also big.
Feature of the present invention also is to have on the half of parts at least one that reveal in stiffening rib, dew bracing boom or the dew reinforce.Like this, after member is applied to hollow building cover, and the adhesion strength between the Cast-in-place concrete is higher, and globality is better.
Feature of the present invention is that also half of parts button commissure has the dew reinforce.Like this, the adhesion strength between member and the Cast-in-place concrete is higher, and globality is better.
Feature of the present invention also is described stiffening rib, bracing boom and being connected to of half of parts is fixed or movable is connected.Like this, make things convenient for design and construction unit to select for use, help reducing construction cost.
Feature of the present invention is that also the cross sectional shape of half of parts is circular arc, flute profile, dihedral, linear, shaped form, polygon or arc angle polygon.Like this, make things convenient for selecting for use of design and construction unit, help reducing and produce and construction cost.
A kind of cast-in-situ reinforced concrete member that is applied to hollow arch without beam, it is characterized in that member is that two half of parts are fastened to form, two half of parts are basin-shaped components, and half of parts closed position has make-up structure, and the make-up structure is local to be exceeded or the basin mouth limit of the half of parts of recessed peviform.
A kind of cast-in-situ reinforced concrete member that is applied to hollow building cover, it is characterized in that member is that two half of parts are fastened to form, two half of parts are basin-shaped components, and half of parts closed position has make-up structure, and the make-up structure is local to be exceeded or the basin mouth limit of the half of parts of recessed peviform.
A kind of cast-in-situ reinforced concrete member that is applied to hollow roof system, it is characterized in that member is that two half of parts are fastened to form, two half of parts are basin-shaped components, and half of parts closed position has make-up structure, and the make-up structure is local to be exceeded or the basin mouth limit of the half of parts of recessed peviform.
A kind of cast-in-situ reinforced concrete member that is applied to the hyollow foundation base plate, it is characterized in that member is that two half of parts are fastened to form, two half of parts are basin-shaped components, and half of parts closed position has make-up structure, and the make-up structure is local to be exceeded or the basin mouth limit of the half of parts of recessed peviform.
A kind of cast-in-situ reinforced concrete member that is applied to hollow wall, it is characterized in that member is that two half of parts are fastened to form, two half of parts are basin-shaped components, and half of parts closed position has make-up structure, and the make-up structure is local to be exceeded or the basin mouth limit of the half of parts of recessed peviform.
A kind of cast-in-situ reinforced concrete member that is applied to hollow bridges, it is characterized in that member is that two half of parts are fastened to form, two half of parts are basin-shaped components, and half of parts closed position has make-up structure, and the make-up structure is local to be exceeded or the basin mouth limit of the half of parts of recessed peviform.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.In the accompanying drawing, 1 is half of parts, in each accompanying drawing, numbers identically, and its explanation is identical.As shown in Figure 1, member is that two half of parts 1 are fastened to form mutually.
Fig. 2 is the structural representation of the embodiment of the invention 2, and the end of its half of parts 1 is provided with baffle plate 2.
Fig. 3 is the structural representation of the embodiment of the invention 3, fixedlys connected for welding between its baffle plate 2 and the half of parts 1.
Fig. 4 is the structural representation of the embodiment of the invention 4, the stick 8 that inner corner trim 6 is arranged on its half of parts 1, protrudes.
Fig. 5 is the structural representation of the embodiment of the invention 5, on its half of parts 1 arm 9 is arranged.
Fig. 6 is the structural representation of the embodiment of the invention 6, fluted 4 on its half of parts 1, hole 5.
Fig. 7 is the structural representation of the embodiment of the invention 7, the module 7 of die 3 is arranged on its half of parts 1, protruding.
Fig. 8 is the structural representation of the embodiment of the invention 8, on its half of parts 1 joining parts 10 is arranged.
Fig. 9 is the structural representation of the embodiment of the invention 9, and its joining parts 10 are the metal foil band.
Figure 10 is the structural representation of the embodiment of the invention 10, its joining parts 10 be arranged on half of parts 1 baffle plate 2 and long on the limit, be iron wire joining parts on the baffle plate 2, long on the limit for approaching band joining parts.
Figure 11 is the structural representation of the embodiment of the invention 11, and the cross sectional shape of its two halves parts 1 is inequality, and its upper parts have the module 7 of protrusion.
Figure 12 is the structural representation of the embodiment of the invention 12, and the external surface shape of its two halves parts 1 is inequality, and one is serrated-surface, and another is the plucking surface.
Figure 13 is the structural representation of the embodiment of the invention 13, and the wall of its half of parts 1 is a layer structure 11, layer structure 11 for one deck cementitious matter 12 one deck reinforces 13 again one deck cementitious matter 12 be superimposed and form.
Figure 14 is the structural representation of the embodiment of the invention 14, and its reinforce 13 is a fiberglass gridding cloth.
Figure 15 is the structural representation of the embodiment of the invention 15, and its half of parts 1 are metal die spare.
Figure 16 is the structural representation of the embodiment of the invention 16, and its half of parts 1 are provided with reinforcing rib 14, stiffening rib 15 and bracing boom 16.
Figure 17 is the structural representation of the embodiment of the invention 17, and its half of parts 1 are provided with reinforcing rib 14, stiffening rib 15 and bracing boom 16, and the wall of half of parts 1 is a layer structure 11.
Figure 18 is the structural representation of the embodiment of the invention 18, the stiffening rib 15 of revealing is arranged on its half of parts 1, reveal bracing boom 16 and reveal steel wire reinforce 13.
Figure 19 is the structural representation of the embodiment of the invention 19, its stiffening rib 14, bracing boom 15 and fixing glued connection of being connected to of half of parts 1.
Figure 20 is the structural representation of the embodiment of the invention 20, and the cross sectional shape of its half of parts 1 is a polygon.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention is characterized in that member is that two half of parts 1 are fastened to form as shown in drawings, and two half of parts 1 are basin-shaped components, and half of parts 1 closed position has make-up structure, and the make-up structure is local to be exceeded or the basin mouth limit of the half of parts 1 of recessed peviform.In the accompanying drawing, 1 is half of parts, in each accompanying drawing, numbers identically, and its explanation is identical.As shown in Figure 1, member is that two half of parts 1 are fastened to form mutually.As Fig. 7, Fig. 9, Figure 10, shown in Figure 14, two half of parts 1 are basin-shaped components, and half of parts 1 closed position has the make-up structure, the local basin mouth limit that exceeds the half of parts 1 of peviform of make-up structure.
Feature of the present invention is that also at least one end of half of parts 1 is provided with at least one or part baffle plate 2.Fig. 2 is the structural representation of the embodiment of the invention 2, and the end of its half of parts 1 is provided with baffle plate 2.
Feature of the present invention is that also described baffle plate 2 is movable with being connected to of half of parts 1 or fixedlys connected.Fig. 3 is the structural representation of the embodiment of the invention 3, fixedlys connected for welding between its baffle plate 2 and the half of parts 1.
Feature of the present invention also is to have at least one half of parts 1 die 3 or groove 4, hole 5, inner corner trim 6, the module of protruding 7, the stick 8 that protrudes or at least one in the arm 9.Fig. 4 is the structural representation of the embodiment of the invention 4, the stick 8 that inner corner trim 6 is arranged on its half of parts 1, protrudes.Fig. 5 is the structural representation of the embodiment of the invention 5, on its half of parts 1 arm 9 is arranged.Fig. 6 is the structural representation of the embodiment of the invention 6, fluted 4 on its half of parts 1, hole 5.Fig. 7 is the structural representation of the embodiment of the invention 7, the module 7 of die 3 is arranged on its half of parts 1, protruding.
Feature of the present invention also is at least one half of parts 1 joining parts 10 are arranged.Fig. 8 is the structural representation of the embodiment of the invention 8, on its half of parts 1 joining parts 10 is arranged.
Feature of the present invention also is crimping or the male and female groove of described joining parts 10 for metal foil band, strap, polyester band, braid over braid, iron wire, wire gauze, fibre, wire, cloth, deck, double buckle, weldment, tenon, small stair, member.As shown in Figure 8, joining parts 10 are iron wire.Fig. 9 is the structural representation of the embodiment of the invention 9, and its joining parts 10 are the metal foil band.
Feature of the present invention is that also described joining parts 10 are arranged on the baffle plate 2 of half of parts 1 or long on the limit or on both.Figure 10 is the structural representation of the embodiment of the invention 10, its joining parts 10 be arranged on half of parts 1 baffle plate 2 and long on the limit, be iron wire joining parts on the baffle plate 2, long on the limit for approaching band joining parts.
Feature of the present invention is that also the cross sectional shape of two halves parts 1 is inequality.Figure 11 is the structural representation of the embodiment of the invention 11, and the cross sectional shape of its two halves parts 1 is inequality, and its upper parts have the module 7 of protrusion.
Feature of the present invention is that also the inside and outside surface configuration of two halves parts 1 is similar and different.Figure 12 is the structural representation of the embodiment of the invention 12, and the external surface shape of its two halves parts 1 is inequality, and one is serrated-surface, and another is the plucking surface.
Feature of the present invention is that also the wall of half of parts 1 is a layer structure 11, layer structure 11 for one deck cementitious matter 12 one deck reinforces 13 again one deck cementitious matter 12 be superimposed and form.Figure 13 is the structural representation of the embodiment of the invention 13, and the wall of its half of parts 1 is a layer structure 11, layer structure 11 for one deck cementitious matter 12 one deck reinforces 13 again one deck cementitious matter 12 be superimposed and form.
Feature of the present invention is that also reinforce 13 is at least one in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fleece or cloth, thin band, braid over braid, the strap.As shown in figure 13, reinforce 13 is a gauze wire cloth.Figure 14 is the structural representation of the embodiment of the invention 14, and its reinforce 13 is a fiberglass gridding cloth.
Feature of the present invention also is the cementitious matter 12 mixture cementitious matter for cement gel ramming material or cement, filler, Admixture, fiber.
Feature of the present invention is that also half of parts 1 are metal die spare, metallic spiral corrugated, improved plastics structural shape.Figure 15 is the structural representation of the embodiment of the invention 15, and its half of parts 1 are metal die spare.
Feature of the present invention is that also half of parts 1 are provided with at least one in reinforcing rib 14 or stiffening rib 15 or the bracing boom 16.Figure 16 is the structural representation of the embodiment of the invention 16, and its half of parts 1 are provided with reinforcing rib 14, stiffening rib 15 and bracing boom 16.Figure 17 is the structural representation of the embodiment of the invention 17, and its half of parts 1 are provided with reinforcing rib 14, stiffening rib 15 and bracing boom 16, and the wall of half of parts 1 is a layer structure 11.
Feature of the present invention also is to have on the half of parts 1 at least one that reveal in stiffening rib 15, dew bracing boom 16 or the dew reinforce 13.Figure 18 is the structural representation of the embodiment of the invention 18, the stiffening rib 15 of revealing is arranged on its half of parts 1, reveal bracing boom 16 and reveal steel wire reinforce 13.
Feature of the present invention is that also half of parts 1 button commissure has the reinforce 13 of revealing.As shown in figure 18, expose at half of parts 1 button commissure steel wire reinforce 13 is arranged.
Feature of the present invention also is described stiffening rib 15, bracing boom 16 and being connected to of half of parts 1 is fixed or movable is connected.Figure 19 is the structural representation of the embodiment of the invention 19, its stiffening rib 14, bracing boom 15 and fixing glued connection of being connected to of half of parts 1.
Feature of the present invention is that also the cross sectional shape of half of parts 1 is circular arc, flute profile, dihedral, linear, shaped form, polygon or arc angle polygon.Figure 20 is the structural representation of the embodiment of the invention 20, and the cross sectional shape of its half of parts 1 is a polygon.
A kind of cast-in-situ reinforced concrete member that is applied to hollow arch without beam, it is characterized in that member is that two half of parts 1 are fastened to form, two half of parts 1 are basin-shaped components, half of parts 1 closed position has the make-up structure, and the make-up structure is local to be exceeded or the basin mouth limit of the half of parts 1 of recessed peviform.
A kind of cast-in-situ reinforced concrete member that is applied to hollow building cover, it is characterized in that member is that two half of parts 1 are fastened to form, two half of parts 1 are basin-shaped components, and half of parts 1 closed position has make-up structure, and the make-up structure is local to be exceeded or the basin mouth limit of the half of parts 1 of recessed peviform.
A kind of cast-in-situ reinforced concrete member that is applied to hollow roof system, it is characterized in that member is that two half of parts 1 are fastened to form, two half of parts 1 are basin-shaped components, and half of parts 1 closed position has make-up structure, and the make-up structure is local to be exceeded or the basin mouth limit of the half of parts 1 of recessed peviform.
A kind of cast-in-situ reinforced concrete member that is applied to the hyollow foundation base plate, it is characterized in that member is that two half of parts 1 are fastened to form, two half of parts 1 are basin-shaped components, half of parts 1 closed position has the make-up structure, and the make-up structure is local to be exceeded or the basin mouth limit of the half of parts 1 of recessed peviform.
A kind of cast-in-situ reinforced concrete member that is applied to hollow wall, it is characterized in that member is that two half of parts 1 are fastened to form, two half of parts 1 are basin-shaped components, and half of parts 1 closed position has make-up structure, and the make-up structure is local to be exceeded or the basin mouth limit of the half of parts 1 of recessed peviform.
A kind of cast-in-situ reinforced concrete member that is applied to hollow bridges, it is characterized in that member is that two half of parts 1 are fastened to form, two half of parts 1 are basin-shaped components, and half of parts 1 closed position has make-up structure, and the make-up structure is local to be exceeded or the basin mouth limit of the half of parts 1 of recessed peviform.
Claims (10)
1, a kind of cast-in-situ reinforced concrete member, it is characterized in that member is that two half of parts (1) are fastened to form, two half of parts (1) are basin-shaped components, and half of parts (1) closed position has the make-up structure, and make-up structure part exceeds or be recessed into the basin mouth limit of the half of parts of peviform (1).
2, a kind of cast-in-situ reinforced concrete member according to claim 1, at least one end that it is characterized in that half of parts (1) are provided with at least one or part baffle plate (2).
3, a kind of cast-in-situ reinforced concrete member according to claim 2 is characterized in that being connected to of described baffle plate (2) and half of parts (1) is movable or fixedlys connected.
4, a kind of cast-in-situ reinforced concrete member according to claim 1 is characterized in that having at least one half of parts (1) die (3) or groove (4), hole (5), inner corner trim (6), the module of protruding (7), the stick (8) that protrudes or at least one in the arm (9).
5, a kind of cast-in-situ reinforced concrete member according to claim 1 is characterized in that at least one half of parts (1) joining parts (10) being arranged; Perhaps joining parts (10) are metal foil band, strap, polyester band, braid over braid, iron wire, wire gauze, fibre, wire, cloth, weldment; Perhaps joining parts (10) are arranged on the baffle plate (2) of half of parts (1) or grow on the limit or on both; Perhaps the cross sectional shape of two halves parts (1) is inequality; Perhaps the inside and outside surface configuration of two halves parts (1) is similar and different.
6, according to the described a kind of cast-in-situ reinforced concrete member of arbitrary claim in the claim 1 to 5, the wall that it is characterized in that half of parts (1) is layer structure (11), layer structure (11) for one deck cementitious matter (12) one deck reinforce (13) again one deck cementitious matter (12) be superimposed and form; Perhaps reinforce (13) is at least one in reinforcing bar, steel wire, steel mesh reinforcement, gauze wire cloth, fiber, fleece or cloth, thin band, braid over braid, the strap; Perhaps cementitious matter (12) is the mixture cementitious matter of cement gel ramming material or cement, filler, Admixture, fiber; Perhaps half of parts (1) are metal die spare, metallic spiral corrugated, improved plastics structural shape.
7,, it is characterized in that half of parts (1) are provided with at least one in reinforcing rib (14) or stiffening rib (15) or the bracing boom (16) according to the described a kind of cast-in-situ reinforced concrete member of arbitrary claim in the claim 1 to 5; Perhaps half of parts (1) are provided with at least one in reinforcing rib (14) or stiffening rib (15) or the bracing boom (16); Dew stiffening rib (15) is arranged on the perhaps half of parts (1), reveal at least one in bracing boom (16) or the dew reinforce (13); Perhaps half of parts (1) button commissure has dew reinforce (13); Perhaps stiffening rib (15), bracing boom (16) are connected to fixed or movable the connection with half of parts (1); The cross sectional shape of perhaps half of parts (1) is circular arc, flute profile, dihedral, linear, shaped form, polygon or arc angle polygon.
8, a kind of cast-in-situ reinforced concrete member that is applied to hollow arch without beam, it is characterized in that member is that two half of parts (1) are fastened to form, two half of parts (1) are basin-shaped components, half of parts (1) closed position has the make-up structure, and make-up structure part exceeds or be recessed into the basin mouth limit of the half of parts of peviform (1); Perhaps a kind of cast-in-situ reinforced concrete member that is applied to hollow building cover, it is characterized in that member is that two half of parts (1) are fastened to form, two half of parts (1) are basin-shaped components, half of parts (1) closed position has the make-up structure, and make-up structure part exceeds or be recessed into the basin mouth limit of the half of parts of peviform (1).
9, a kind of cast-in-situ reinforced concrete member that is applied to hollow roof system, it is characterized in that member is that two half of parts (1) are fastened to form, two half of parts (1) are basin-shaped components, half of parts (1) closed position has the make-up structure, and make-up structure part exceeds or be recessed into the basin mouth limit of the half of parts of peviform (1); Perhaps a kind of cast-in-situ reinforced concrete member that is applied to the hyollow foundation base plate, it is characterized in that member is that two half of parts (1) are fastened to form, two half of parts (1) are basin-shaped components, half of parts (1) closed position has the make-up structure, and make-up structure part exceeds or be recessed into the basin mouth limit of the half of parts of peviform (1).
10, a kind of cast-in-situ reinforced concrete member that is applied to hollow wall, it is characterized in that member is that two half of parts (1) are fastened to form, two half of parts (1) are basin-shaped components, half of parts (1) closed position has the make-up structure, and make-up structure part exceeds or be recessed into the basin mouth limit of the half of parts of peviform (1); Perhaps a kind of cast-in-situ reinforced concrete member that is applied to hollow bridges, it is characterized in that member is that two half of parts (1) are fastened to form, two half of parts (1) are basin-shaped components, half of parts (1) closed position has the make-up structure, and make-up structure part exceeds or be recessed into the basin mouth limit of the half of parts of peviform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710007428 CN101067337A (en) | 2002-12-22 | 2002-12-22 | Member for cast-in-place concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710007428 CN101067337A (en) | 2002-12-22 | 2002-12-22 | Member for cast-in-place concrete |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02158266 Division CN1510230B (en) | 2002-12-22 | 2002-12-22 | Member for cast-in-situ steel reinforced concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101067337A true CN101067337A (en) | 2007-11-07 |
Family
ID=38880013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710007428 Pending CN101067337A (en) | 2002-12-22 | 2002-12-22 | Member for cast-in-place concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101067337A (en) |
-
2002
- 2002-12-22 CN CN 200710007428 patent/CN101067337A/en active Pending
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