CN1975025A - Cast-in-place concrete hollow core slab - Google Patents
Cast-in-place concrete hollow core slab Download PDFInfo
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- CN1975025A CN1975025A CN 200610125869 CN200610125869A CN1975025A CN 1975025 A CN1975025 A CN 1975025A CN 200610125869 CN200610125869 CN 200610125869 CN 200610125869 A CN200610125869 A CN 200610125869A CN 1975025 A CN1975025 A CN 1975025A
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- upper plate
- shuttering member
- concrete
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- 239000004567 concrete Substances 0.000 title claims abstract description 161
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 83
- 238000011065 in-situ storage Methods 0.000 claims abstract description 81
- 238000010276 construction Methods 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 36
- 238000009416 shuttering Methods 0.000 claims description 121
- 229910000831 Steel Inorganic materials 0.000 claims description 37
- 239000010959 steel Substances 0.000 claims description 37
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 abstract 3
- 238000005266 casting Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 7
- 238000009415 formwork Methods 0.000 description 7
- 238000005267 amalgamation Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011449 brick Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The present invention relates to a cast-in-situ concrete hollow plate. It includes reinforced concrete and form members. Said form members are contained in the reinforced concrete, and are alternatively arranged, and between them a cast-in-situ reinforced concrete rib is set, its upper portion is cast-in-situ reinforced concrete upper plate and its lower portion is cast-in-situ reinforced concrete lower plate. Said form member includes upper plate and peripheral side wall, said upper plate and peripheral side wall are connected together and formed into an open basin-shaped member. It is characterized by that on the upper plate of said basin-shaped member a top window is cut, and said top window can be used for making the concrete construction operation in the lower cavity of said upper plate, and at least one peripheral side wall is a metal plate. Said form member can be used for in-situ casting reinforced concrete or prestressed reinforced concrete hollow floor, roof, wall body, foundation bedplate and open-web bridge, etc.
Description
(1) technical field
The present invention relates to a kind of cast-in-place concrete cored.
(2) background technology
The most of precast hollow slab that adopts of the building of brick mix structure and frame construction is as cast-in-place concrete cored plate at present, this cast-in-place concrete cored plate has advantages such as speed of application is fast, cost is low, but owing to firmly do not link between adjacent two precast hollow slabs, only use cement mortar blind, thereby not only globality is poor, be unfavorable for antidetonation, and phenomenons such as slit cracking, infiltration often occur, put to no little inconvenience and psychological pressure to resident family.In order to address the above problem, a lot of building have adopted the method for Cast-in-place concrete floor (hollow, solid).Though the Cast-in-place concrete floor has solved antidetonation and problems of crack, when construction, to use a large amount of templates, like this, not only increased expense, and the speed of application that slowed down, prolonged the duration.The patent No. is ZL00203695.9's " combination concrete hidden rib cast-in-place concrete cored plate " utility model patent, it is made up of prefabricated plate, formwork, dark rib, upper plate, each prefabricated plate is horizontal positioned at interval, on prefabricated plate, be fixed with formwork, formwork comprises upper plate and side plate on every side, be provided with dark rib between contiguous prefabricated thin plate or the formwork, upper plate covers on the formwork, and connect as one with dark rib, the cast-in-place concrete cored plate of this kind no longer needs to use in a large number template, accelerate speed of application, shortened the duration, thereby reduced cost.But, the lower shoe of this cast-in-place concrete cored plate is a prefabricated plate, has the amalgamation seam each other, and globality is poor, if lower shoe adopts the cast-in-situ reinforced concrete plate, though good integrity, the problem that does not exist amalgamation to stitch, construction is inconvenient, the Cast-in-place concrete leakiness, be prone to problems such as voids and pits, therefore, develop a kind of novel cast-in-place concrete cored 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 coredly, have good overall performance, and, easy construction also had, characteristics such as construction cost is low and construction quality is good.
Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, it on it cast-in-situ reinforced concrete upper plate, it is the cast-in-situ reinforced concrete lower plate down, shuttering member comprises upper plate, sidewall on every side, upper plate, sidewall surrounds uncovered basin-shaped component on every side, it is characterized in that having on the upper plate of described basin-shaped component one and carry out the skylight of concrete construction operation at the cavity of resorption of upper plate, sidewall is a metal sheet around at least one.Like this, when having a cavity of resorption on the upper plate of basin-shaped component when carrying out the skylight of concrete construction operation at upper plate, can pour into a mould the Cast-in-place concrete lower plate that Cast-in-place concrete forms the shuttering member bottom down to shuttering member by the skylight, thereby it is more convenient to construct, and guaranteed the pouring quality of Cast-in-place concrete lower plate, make it not be prone to voids and pits, after having watered, the skylight is sealed, build the Cast-in-place concrete between the shuttering member and top again, concrete can not enter in the cavity of shuttering member again, thereby has guaranteed cast-in-place concrete cored pouring quality, can not reduce cast-in-place concrete cored hollow rate, help reducing construction cost; Simultaneously, because sidewall is a metal sheet on every side, thereby, its intensity height, rigidity is big, not fragile, simultaneously, can adopt mechanization to produce in enormous quantities, help reducing cost, thereby reached purpose of the present invention, be applicable to that hollow building cover, roof system, body of wall, sole plate and the hollow bridges of cast-in-situ reinforced concrete or prestressed reinforced concrete used, be particularly useful for hollow arch without beam and use.
Another solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, it on it cast-in-situ reinforced concrete upper plate, it is the cast-in-situ reinforced concrete lower plate down, shuttering member comprises upper plate, sidewall on every side, upper plate, sidewall surrounds uncovered basin-shaped component on every side, it is characterized in that being provided with sound-absorbing, resistant panels in the open cavity under the upper plate of described basin-shaped component, opening construction operation skylight is arranged on the upper plate.At this moment, in the open cavity under the upper plate of basin-shaped component, be provided with sound-absorbing, resistant panels, when opening construction operation skylight is arranged on the upper plate, shuttering member is applied in the cast-in-place concrete cored process, the constructor can bury pipeline etc. underground and preset member in the skylight, perhaps carry out the Cast-in-place concrete operation within it, make things convenient for production operation, and, sound-absorbing, resistant panels has improved its sound insulation value, thereby reached purpose of the present invention, be applicable to the hollow building cover of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, body of wall, sole plate and hollow bridges are used, and are particularly useful for hollow arch without beam and use.
Another solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, it on it cast-in-situ reinforced concrete upper plate, it is the cast-in-situ reinforced concrete lower plate down, shuttering member comprises upper plate, sidewall on every side, upper plate, sidewall surrounds uncovered basin-shaped component on every side, the sidewall on every side that it is characterized in that described basin-shaped component outwards or inwardly is extended with toss, and at least one construction operation skylight is arranged on the upper plate.Like this, when sidewall outwards or inwardly is extended with toss around the described basin-shaped component, its toss is each other after the amalgamation, can replace construction formwork or prefabricated plate, thereby cast-in-place concrete cored weight saving, cost reduce, thereby reached purpose of the present invention, be applicable to that hollow building cover, roof system, body of wall, sole plate and the hollow bridges of cast-in-situ reinforced concrete or prestressed reinforced concrete used, be particularly useful for hollow arch without beam and use.
Another solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, it on it cast-in-situ reinforced concrete upper plate, it is the cast-in-situ reinforced concrete lower plate down, shuttering member comprises upper plate, sidewall on every side, upper plate, sidewall surrounds uncovered basin-shaped component on every side, it is characterized in that sidewall is protruding around described has a toss, and at least two basin-shaped components connect in groups shuttering member by toss, and upper plate has concrete construction operation skylight.Like this, two basin-shaped components connect in groups shuttering member by toss, when shuttering member is applied to cast-in-place concrete cored construction, its toss is each other after the amalgamation, can replace construction formwork or prefabricated plate, thereby cast-in-place concrete cored weight saving, cost reduces, 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.
The present invention also is do not have the cast in place reinforced bar upper plate, the upper surface of upper plate and cast-in-place concrete cored upper surface flush on the upper plate of described shuttering member.Like this, when not having the cast in place reinforced bar upper plate on the upper plate of shuttering member, make In-situ cast concrete board form the open two way ribbed slab in top, whole compressive strength is good, has improved cast-in-place concrete cored supporting capacity.
The present invention is that also the bottom of described shuttering member does not have the cast-in-situ reinforced concrete lower plate.Like this, when the bottom of shuttering member does not have the cast-in-situ reinforced concrete lower plate, make In-situ cast concrete board form the open two way ribbed slab in bottom, whole compressive strength is good, has improved cast-in-place concrete cored supporting capacity.
The present invention also is do not have the cast in place reinforced bar upper plate on the upper plate of described shuttering member, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, and the bottom of shuttering member does not have the cast-in-situ reinforced concrete lower plate.Like this, when the upper plate of shuttering member on do not have the cast in place reinforced bar upper plate, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, when the bottom of shuttering member does not have the cast-in-situ reinforced concrete lower plate, the cast-in-place concrete cored in-situ deposited prefabricated superimposed sheet of two-way rib structure that formed, reduce the consumption of Cast-in-place concrete significantly, reduced cast-in-place concrete cored deadweight, improved cast-in-place concrete cored supporting capacity.
Feature of the present invention is that also described upper plate is a metal sheet.Like this, its intensity height, rigidity is big, and is not fragile, simultaneously, can adopt mechanization to produce in enormous quantities, helps reducing cost.
Feature of the present invention is that also described metal sheet is a metal corrugated plate.Like this, when metal sheet was metal corrugated plate, metal sheet self anti-pressure ability was strong, is difficult for deformation failure, and simultaneously, wavy metal plate has increased the contact area between metal sheet and the Cast-in-place concrete significantly, made it be difficult for division and opened.
Feature of the present invention is that also described metal sheet is folding shape metal sheet.Like this, shuttering member intensity height, rigidity is big, and is not fragile.
Feature of the present invention is that also described sound-absorbing, resistant panels is a vertical plate.Like this, when sound-absorbing, resistant panels was vertical plate, sound-absorbing, resistant panels had also played supporting role when playing sound insulation, had made things convenient for the application implementation of producing.
Feature of the present invention is that also described sound-absorbing, resistant panels is a transverse plate.Like this, when sound-absorbing, resistant panels was transverse plate, sound-absorbing, resistant panels had also played supporting role when playing sound insulation, had made things convenient for the application implementation of producing.
Feature of the present invention is that also described sound-absorbing, resistant panels is the adhesion layer that sticks under the upper plate.Like this, when described sound-absorbing, resistant panels was the adhesion layer that sticks under the upper plate, sound-absorbing, resistant panels was when playing sound insulation, and also stickup has formed superimposed sheet with upper plate, has improved the intensity of shuttering member, makes it not fragile.
Feature of the present invention also is on the described skylight removable cover is arranged.Like this, when the skylight was removable cover, removable cover can make things convenient for the Cast-in-place concrete lower plate under the setting, particularly shuttering member of other member in the shuttering member to build very easily, has simplified construction technology, has reduced difficulty of construction.
Feature of the present invention is that also described skylight is furnished with removable cover.Like this, when the skylight was removable cover, removable cover can make things convenient for the Cast-in-place concrete lower plate under the setting, particularly shuttering member of other member in the shuttering member to build very easily, has simplified construction technology, has reduced difficulty of construction.
Feature of the present invention also is to be furnished with in the described skylight support member that not only can seal window but also can support upper plate.Like this, when on the cover plate support member being arranged, cover plate has formed whole primary structure member by support member, has improved the globality of shuttering member, makes it not fragile, has reduced the proportion of goods damageds of shuttering member, has saved cost.
But feature of the present invention also is described skylight and is furnished with the tension member that not only can seal window but also the outer concrete of drawknot shell.Like this, the shuttering member construction is more convenient, and globality is better.
Feature of the present invention is that also there is the tension member of drawknot toss in described skylight.Like this, the shuttering member construction is more convenient, and globality is better.
Feature of the present invention also is the toss of described toss for restriction Cast-in-place concrete thickness.Like this, when toss was the toss of restriction Cast-in-place concrete thickness, toss can limit the thickness of cast-in-place concrete hidden rib, has made things convenient for to practice.
Feature of the present invention also is to have under the described toss concrete backstop or retaining grid.Like this, building in the process of Cast-in-place concrete, backstop can prevent that concrete from flowing under the shuttering member, and shuttering member is floated, and has made things convenient for building of Cast-in-place concrete, has guaranteed cast-in-place concrete cored pouring quality.
The present invention also is describedly to contain presstressed reinforcing steel in cast-in-place concrete cored.Like this, the setting of prestressed reinforcement can improve cast-in-place concrete cored supporting capacity greatly, and increases cast-in-place concrete cored span.
The present invention also is describedly to contain reinforcing bar in cast-in-place concrete cored.Reinforcing bar can be cold-rolled forming section or channel-section steel or i shaped steel or other Steel section member.Like this, can improve cast-in-place concrete cored supporting capacity significantly, simultaneously, reinforcing bar is implied in that corresponding in the concrete to form no beam cast-in-place concrete cored.
The present invention also is describedly also to be provided with dark beam or/and bright beam in cast-in-place concrete cored.Like this, cast-in-place concrete cored mechanical property is better, helps that local pressure in cast-in-place concrete cored is increased the district and strengthens; When being provided with dark beam, can strengthen cast-in-place concrete cored mechanical property, simultaneously, dark beam lies in the cast-in-situ concrete hollow intralamellar part, it is attractive in appearance not influence cast-in-place concrete cored external structure, does not take the usage space of building during use, can more effectively improve the usage space of building.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.
Fig. 6 is the structural representation of the embodiment of the invention 6.
Fig. 7 is the structural representation of the embodiment of the invention 7.
Fig. 8 is the structural representation of the embodiment of the invention 8.
Fig. 9 is the structural representation of the embodiment of the invention 9.
Figure 10 is the structural representation of the embodiment of the invention 10.
Figure 11 is the structural representation of the embodiment of the invention 11.
Figure 12 is the structural representation of the embodiment of the invention 12.
Figure 13 is the structural representation of the embodiment of the invention 13.
Figure 14 is the structural representation of the embodiment of the invention 14.
Figure 15 is the structural representation of the embodiment of the invention 15.
Figure 16 is the structural representation of the embodiment of the invention 16.
Figure 17 is the structural representation of the embodiment of the invention 17.
Figure 18 is the structural representation of the embodiment of the invention 18.
Figure 19 is the structural representation of the embodiment of the invention 19.
Figure 20 is the structural representation of the embodiment of the invention 20.
Figure 21 is the structural representation of the embodiment of the invention 21.
Figure 22 is the structural representation of the embodiment of the invention 22.
Figure 23 is the structural representation of the embodiment of the invention 23.
Figure 24 is the structural representation of the embodiment of the invention 24.
Figure 25 is the structural representation of the embodiment of the invention 25.
Figure 26 is the structural representation of the embodiment of the invention 26.
Figure 27 is the structural representation of the embodiment of the invention 27.
Figure 28 is the structural representation of the embodiment of the invention 28.
Figure 29 is the structural representation of the embodiment of the invention 29.
Figure 30 is the structural representation of the embodiment of the invention 30.
Figure 31 is the structural representation of the embodiment of the invention 31.
Figure 32 is the structural representation of the embodiment of the invention 32.
Figure 33 is the structural representation of the embodiment of the invention 33.
Figure 34 is the structural representation of the embodiment of the invention 34.
Figure 35 is the structural representation of the embodiment of the invention 35.
Figure 36 is the structural representation of the embodiment of the invention 36.
Figure 37 is the structural representation of the embodiment of the invention 37.
Figure 38 is the structural representation of the embodiment of the invention 38.
Figure 39 is the structural representation of the embodiment of the invention 39.
Figure 40 is the structural representation of the embodiment of the invention 40.
Figure 41 is the structural representation of the embodiment of the invention 41.
Figure 42 is the structural representation of the embodiment of the invention 42.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise steel bar concrete 1, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, shuttering member 2 comprises upper plate 6, sidewall 7 on every side, upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, it is characterized in that having the skylight 8 that a cavity of resorption at upper plate 6 carries out the concrete construction operation on the upper plate 6 of described basin-shaped component, sidewall 7 is a metal sheet around at least one.In each accompanying drawing, 1 is steel bar concrete, and 2 is shuttering member, and 3 is the cast-in-situ reinforced concrete rib, and 4 is the cast-in-situ reinforced concrete upper plate, and 5 is the cast-in-situ reinforced concrete lower plate, and 6 is upper plate, 7 be around sidewall, 8 is the skylight, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, its described steel bar concrete 1, shuttering member 2 of comprising, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, and shuttering member 2 is a cast-in-situ reinforced concrete rib 3 alternately each other, it on it cast-in-situ reinforced concrete upper plate 4, it is down cast-in-situ reinforced concrete lower plate 5, and shuttering member 2 comprises upper plate 6, sidewall 7 on every side, and upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, have a cavity of resorption at upper plate 6 on the upper plate 6 of basin-shaped component and carry out the skylight 8 of concrete construction operation, sidewall 7 is a metal sheet on every side.
The present invention as shown in drawings, comprise steel bar concrete 1, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, shuttering member 2 comprises upper plate 6, sidewall 7 on every side, upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, it is characterized in that being provided with sound-absorbing, resistant panels 26 in the open cavity under the upper plate 6 of described basin-shaped component, opening construction operation skylight 8 is arranged on the upper plate 6.As shown in Figure 4, its described steel bar concrete 1, shuttering member 2 of comprising, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, and shuttering member 2 is a cast-in-situ reinforced concrete rib 3 alternately each other, it on it cast-in-situ reinforced concrete upper plate 4, it is down cast-in-situ reinforced concrete lower plate 5, and shuttering member 2 comprises upper plate 6, sidewall 7 on every side, and upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, be provided with sound-absorbing, resistant panels 26 in the open cavity under the upper plate 6 of basin-shaped component, opening construction operation skylight 8 is arranged on the upper plate 6.
The present invention as shown in drawings, comprise steel bar concrete 1, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, shuttering member 2 comprises upper plate 6, sidewall 7 on every side, upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, the sidewall 7 on every side that it is characterized in that described basin-shaped component outwards or inwardly is extended with toss 27, and at least one construction operation skylight 8 is arranged on the upper plate 6.As shown in Figure 8, its described steel bar concrete 1, shuttering member 2 of comprising, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, and shuttering member 2 is a cast-in-situ reinforced concrete rib 3 alternately each other, it on it cast-in-situ reinforced concrete upper plate 4, it is down cast-in-situ reinforced concrete lower plate 5, and shuttering member 2 comprises upper plate 6, sidewall 7 on every side, and upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, sidewall 7 outwards or inwardly is extended with toss 27 around the basin-shaped component, and a construction operation skylight 8 is arranged on the upper plate 6.
The present invention as shown in drawings, comprise steel bar concrete 1, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, shuttering member 2 comprises upper plate 6, sidewall 7 on every side, upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, it is characterized in that sidewall 7 is protruding around described has a toss 27, and at least two basin-shaped components connect in groups shuttering member by toss 27, and upper plate 6 has concrete construction operation skylight 8.As shown in figure 15, its described steel bar concrete 1, shuttering member 2 of comprising, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, shuttering member 2 comprises upper plate 6, sidewall 7 on every side, upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, sidewall 7 is protruding on every side has 27, two basin-shaped components of toss to connect in groups shuttering member by toss 27, and upper plate 6 has concrete construction operation skylight 8.
The present invention also is do not have cast in place reinforced bar upper plate 4, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush on the upper plate 6 of described shuttering member 2.As shown in figure 27, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush.As shown in figure 31, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush.As shown in figure 35, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush.As shown in figure 39, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush.
The present invention is that also the bottom of described shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 28, the bottom of its described shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.Shown in figure 32, the bottom of its described shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 36, the bottom of its described shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 40, the bottom of its described shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.
The present invention also is do not have cast in place reinforced bar upper plate 4 on the upper plate 6 of described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush, and the bottom of shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 29, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush, the bottom of shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 33, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush, the bottom of shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 37, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush, the bottom of shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 41, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush, the bottom of shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.
The present invention is that also described upper plate 6 is metal sheet.As shown in Figure 2, its described upper plate 6 is a metal sheet.As shown in figure 16, its described upper plate 6 is a metal sheet.
The present invention is that also described metal sheet is a metal corrugated plate.As shown in Figure 3, its described metal sheet is a metal corrugated plate.As shown in figure 17, its described metal sheet is a metal corrugated plate.
The present invention is that also described metal sheet is folding shape metal sheet.As shown in Figure 3, its described metal sheet is folding shape metal sheet.As shown in figure 17, its described metal sheet is folding shape metal sheet.
The present invention is that also described sound-absorbing, resistant panels 26 is vertical plate.As shown in Figure 5, its described sound-absorbing, resistant panels 26 is a vertical plate.As shown in figure 18, its described sound-absorbing, resistant panels 26 is a vertical plate.
The present invention is that also described sound-absorbing, resistant panels 26 is transverse plate.As shown in Figure 4, its described sound-absorbing, resistant panels 26 is a transverse plate.
The present invention is that also described sound-absorbing, resistant panels 26 is for sticking on the adhesion layer under the upper plate 6.As shown in Figure 6, its described sound-absorbing, resistant panels 26 is for sticking on the adhesion layer under the upper plate 6.As shown in figure 19, its described sound-absorbing, resistant panels 26 is for sticking on the adhesion layer under the upper plate 6.
The present invention also is on the described skylight 8 removable cover is arranged.As shown in Figure 7, on its described skylight 8 removable cover is arranged.As shown in figure 20, on its described skylight 8 removable cover is arranged.
The present invention is that also described skylight 8 is furnished with removable cover 13.As shown in Figure 9, its described skylight 8 is furnished with removable cover 13.As shown in figure 21, its described skylight 8 is furnished with removable cover 13.
The present invention also is to be furnished with in the described skylight 8 support member 28 that not only can seal window but also can support upper plate 6.As shown in figure 10, is furnished with the support member 28 that not only can seal window but also can support upper plate 6 in its described skylight 8.As shown in figure 22, is furnished with the support member 28 that not only can seal window but also can support upper plate 6 in its described skylight 8.
But the present invention also is described skylight 8 and is furnished with the tension member 29 that not only can seal window but also the outer concrete of drawknot shell.As shown in figure 11, but its described skylight 8 is furnished with the tension member 29 that not only can seal window but also the outer concrete of drawknot shell.As shown in figure 23, but its described skylight 8 is furnished with the tension member 29 that not only can seal window but also the outer concrete of drawknot shell.
The present invention is that also there is the tension member 29 of drawknot toss in described skylight 8.As shown in figure 12, there is the tension member 29 of drawknot toss in its described skylight 8.As shown in figure 24, there is the tension member 29 of drawknot toss in its described skylight 8.
The present invention also is the toss 27 of described toss 27 for restriction Cast-in-place concrete thickness.As shown in figure 13, its described toss 27 is the toss 27 of restriction Cast-in-place concrete thickness.As shown in figure 25, its described toss 27 is the toss 27 of restriction Cast-in-place concrete thickness.
The present invention is that also described toss has concrete backstop 14 or retaining grid 15 for 27 times.As shown in figure 14, its described toss has concrete backstop 14 27 times.As shown in figure 26, its described toss has concrete backstop 14 27 times.
The present invention also is describedly to contain presstressed reinforcing steel 82 in cast-in-place concrete cored.As shown in figure 30, it describedly contains presstressed reinforcing steel 82 in cast-in-place concrete cored.As shown in figure 34, it describedly contains presstressed reinforcing steel 82 in cast-in-place concrete cored.As shown in figure 38, it describedly contains presstressed reinforcing steel 82 in cast-in-place concrete cored.As shown in figure 42, it describedly contains presstressed reinforcing steel 82 in cast-in-place concrete cored.
The present invention also is describedly to contain reinforcing bar 83 in cast-in-place concrete cored.As shown in figure 30, it describedly contains reinforcing bar 83 in cast-in-place concrete cored.As shown in figure 34, it describedly contains reinforcing bar 83 in cast-in-place concrete cored.As shown in figure 38, it describedly contains reinforcing bar 83 in cast-in-place concrete cored.As shown in figure 42, it describedly contains reinforcing bar 83 in cast-in-place concrete cored.
The present invention also is describedly also to be provided with dark beam 84 or/and bright beam 85 in cast-in-place concrete cored.As shown in figure 30, it describedly also is provided with dark beam 84 and bright beam 85 in cast-in-place concrete cored.As shown in figure 34, it describedly also is provided with dark beam 84 and bright beam 85 in cast-in-place concrete cored.As shown in figure 38, it describedly also is provided with dark beam 84 and bright beam 85 in cast-in-place concrete cored.As shown in figure 42, it describedly also is provided with dark beam 84 and bright beam 85 in cast-in-place concrete cored.
During the invention process, press earlier construction requirement mounting bracket or template, lay shuttering member 2, re-lay the reinforcing bar of reinforcing bar or dark beam 84 or bright beam 85, and various steel pipe buried in advance spare, pour concrete after the acceptance(check), after treating the concrete setting and harden, maintenance is to stipulating the length of time that form removal promptly gets cast-in-place concrete cored.
Claims (10)
1, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, shuttering member (2) comprises upper plate (6), sidewall (7) on every side, upper plate (6), sidewall (7) surrounds uncovered basin-shaped component on every side, it is characterized in that having the skylight (8) that a cavity of resorption at upper plate (6) carries out the concrete construction operation on the upper plate (6) of described basin-shaped component, sidewall (7) is a metal sheet around at least one.
2, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, shuttering member (2) comprises upper plate (6), sidewall (7) on every side, upper plate (6), sidewall (7) surrounds uncovered basin-shaped component on every side, it is characterized in that being provided with sound-absorbing, resistant panels (26) in the open cavity under the upper plate (6) of described basin-shaped component, opening construction operation skylight (8) is arranged on the upper plate (6).
3, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, shuttering member (2) comprises upper plate (6), sidewall (7) on every side, upper plate (6), sidewall (7) surrounds uncovered basin-shaped component on every side, the sidewall (7) on every side that it is characterized in that described basin-shaped component outwards or inwardly is extended with toss (27), and at least one construction operation skylight (8) is arranged on the upper plate (6).
4, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, shuttering member (2) comprises upper plate (6), sidewall (7) on every side, upper plate (6), sidewall (7) surrounds uncovered basin-shaped component on every side, it is characterized in that sidewall (7) is protruding around described has a toss (27), and at least two basin-shaped components connect in groups shuttering member by toss (27), and upper plate (6) has concrete construction operation skylight (8).
5, described cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that not having cast in place reinforced bar upper plate (4), the upper surface of upper plate (6) and cast-in-place concrete cored upper surface flush on the upper plate (6) of described shuttering member (2); Perhaps the bottom of shuttering member (2) does not have cast-in-situ reinforced concrete lower plate (5); Perhaps there is not cast in place reinforced bar upper plate (4) on the upper plate (6) of shuttering member (2), the upper surface of upper plate (6) and cast-in-place concrete cored upper surface flush, the bottom of shuttering member (2) does not have cast-in-situ reinforced concrete lower plate (5).
6, described cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described upper plate (6) is a metal sheet; Perhaps metal sheet is a metal corrugated plate; Perhaps metal sheet is folding shape metal sheet.
7, according to claim 2 cast-in-place concrete cored, it is characterized in that described sound-absorbing, resistant panels (26) is vertical plate.
8, according to claim 2 cast-in-place concrete cored, it is characterized in that described sound-absorbing, resistant panels (26) is a transverse plate.
9, according to claim 2 cast-in-place concrete cored, it is characterized in that described sound-absorbing, resistant panels (26) is for sticking on the adhesion layer under the upper plate (6).
10, described cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that on the described skylight (8) removable cover being arranged; Perhaps skylight (8) are furnished with removable cover (13); Perhaps is furnished with the support member (28) that not only can seal window but also can support upper plate (6) in skylight (8); Perhaps skylight (8) but be furnished with the tension member (29) that not only can seal window but also the outer concrete of drawknot shell; Perhaps skylight (8) have the tension member (29) of drawknot toss; Perhaps toss (27) is the toss (27) of restriction Cast-in-place concrete thickness; Concrete backstop (14) or retaining grid (15) are arranged under the perhaps toss (27); Contain presstressed reinforcing steel (82) in perhaps cast-in-place concrete cored; Contain reinforcing bar (83) in perhaps cast-in-place concrete cored; Also be provided with dark beam (84) in perhaps cast-in-place concrete cored or/and bright beam (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610125869 CN1975025A (en) | 2005-09-02 | 2006-09-01 | Cast-in-place concrete hollow core slab |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510096796 | 2005-09-02 | ||
| CN200510096796.6 | 2005-09-02 | ||
| CN 200610125869 CN1975025A (en) | 2005-09-02 | 2006-09-01 | Cast-in-place concrete hollow core slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1975025A true CN1975025A (en) | 2007-06-06 |
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ID=38125347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610125869 Pending CN1975025A (en) | 2005-09-02 | 2006-09-01 | Cast-in-place concrete hollow core slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1975025A (en) |
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2006
- 2006-09-01 CN CN 200610125869 patent/CN1975025A/en active Pending
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