CN1975022A - Cast-in-place concrete hollow slab - Google Patents
Cast-in-place concrete hollow slab Download PDFInfo
- Publication number
- CN1975022A CN1975022A CN 200610121959 CN200610121959A CN1975022A CN 1975022 A CN1975022 A CN 1975022A CN 200610121959 CN200610121959 CN 200610121959 CN 200610121959 A CN200610121959 A CN 200610121959A CN 1975022 A CN1975022 A CN 1975022A
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- Prior art keywords
- cast
- upper plate
- sidewall
- shuttering member
- place concrete
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- 239000004567 concrete Substances 0.000 title claims abstract description 130
- 238000011065 in-situ storage Methods 0.000 claims abstract description 62
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 51
- 238000010276 construction Methods 0.000 claims abstract description 24
- 238000009416 shuttering Methods 0.000 claims description 100
- 241000272165 Charadriidae Species 0.000 claims description 56
- 230000003014 reinforcing effect Effects 0.000 claims description 49
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 238000009415 formwork Methods 0.000 claims description 15
- 239000000725 suspension Substances 0.000 claims description 12
- 230000008093 supporting effect Effects 0.000 claims description 11
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 238000005266 casting Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000005267 amalgamation Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance 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
- 238000007789 sealing Methods 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. The form members are contained in the reinforced concrete, and are alternatively arranged, between them a cast-in-place reinforced concrete rib is set, its upper portion is cast-in-place reinforced concrete upper plate and its lower portion is cast-in-place reinforced concrete lower plate, the form member includes upper plate and peripheral side wall, said upper plate and peripheral side wall can be connected together and formed into an open basin-shaped member. It is characterized by that on the upper plate of the described basin-shaped member a top window for making concrete construction operation in the lower cavity of said upper plate is set, and said top window is equipped with a top window cover. 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 floor structure at present, this floor structure 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 floor structure " 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, this kind floor structure 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 floor structure is a prefabricated plate, has the amalgamation seam each other, globality is poor, if lower shoe adopts the cast-in-situ reinforced concrete plate, though good integrity, the problem that does not have the amalgamation seam, but construction is inconvenient, and the Cast-in-place concrete leakiness is prone to voids and pits, simultaneously, the location of shuttering member is also inconvenient, therefore, develops 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, it is good to have an overall performance, and, also have characteristics such as easy construction, construction cost is low, 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, the skylight is provided with skylight cover, have at least one built on stilts around built on stilts support member of sidewall.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 thin 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 has guaranteed the pouring quality of Cast-in-place concrete thin plate, make it not be prone to voids and pits, after having watered, skylight cover is set on the skylight, 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; Simultaneously, because at least one built on stilts built on stilts support member of sidewall is on every side arranged, thereby shuttering member is when construction, its built on stilts support member can guarantee that shuttering member just in time is positioned at the position, intermediate layer of superstructure, ensure the consistency of thickness of building of Cast-in-place concrete thin plate, thereby guaranteed the pouring quality of In-situ cast concrete board, help reducing construction cost, 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.
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, and shuttering member is the cast-in-situ reinforced concrete rib alternately each other, it on it cast-in-situ reinforced concrete upper plate, it is down the cast-in-situ reinforced concrete lower plate, and shuttering member comprises upper plate, sidewall on every side, and upper plate, sidewall surrounds uncovered basin-shaped component on every side, the upper plate middle part that it is characterized in that described basin-shaped component has a hole, and the sidewall end opening is greater than last top on every side.Like this, when the upper plate middle part of basin-shaped component has a hole, can pour into a mould the Cast-in-place concrete thin plate that Cast-in-place concrete forms the shuttering member bottom down to shuttering member by the hole, thereby it is more convenient to construct, and has guaranteed the pouring quality of Cast-in-place concrete thin plate, makes it not be prone to voids and pits, after having watered, with the hole sealing, 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 guaranteed the pouring quality of In-situ cast concrete board, help reducing construction 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.
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.
The present invention is that also described built on stilts support member links to each other with upper plate.Like this, support member is with after upper plate is connected, and the two connects into the integral body of load jointly with it, has improved the overall performance of shuttering member, makes support member can participate in the common load of In-situ cast concrete board load-carrying construction, has improved cast-in-place concrete cored overall performance.
The present invention is that also described built on stilts support member links to each other with sidewall on every side.Like this, support member is with after sidewall is connected on every side, and the two connects into the integral body of load jointly with it, has improved the overall performance of shuttering member, makes support member can participate in the common load of In-situ cast concrete board load-carrying construction, has improved cast-in-place concrete cored overall performance.
The present invention is that also described built on stilts support member is a securing supports.Like this, when built on stilts support member is a securing supports, made things convenient for to practice.
The present invention is that also described built on stilts support member is an active supporting piece.Like this, made things convenient for and practiced.
The present invention is that also described built on stilts support member is connected with the built on stilts pin of activity of support member.Like this, when built on stilts support member was connected with the built on stilts pin of the activity of support member, the shuttering member construction was laid, the location is convenient, was difficult for inconsistent phenomenon takes place and influenced cast-in-place concrete cored pouring quality.
The present invention is that also described built on stilts support member is connected the window limit.Like this, support member provides secure support to position, window limit, makes shuttering member be difficult for being damaged by pressure by the construction carrying, has reduced the loss of shuttering member, has saved cost, simultaneously, has also guaranteed the pouring quality of Cast-in-place concrete.
The present invention is that also described side wall lower ends on every side has concrete retaining grid or backstop.Like this, building in the process of Cast-in-place concrete, backstop can prevent that concrete from flowing under the light carcass, and light carcass is floated, and has made things convenient for building of Cast-in-place concrete, has guaranteed the pouring quality of In-situ cast concrete board.
The present invention is that also described sidewall on every side has reinforcing rib.Like this, when sidewall has reinforcing rib, improved intensity, rigidity and the shock resistance damage capability of shuttering member greatly on every side, made it not fragile, improved cast-in-place concrete cored total quality building in the process of shuttering member.
The present invention is that also described upper plate has reinforcing rib.Like this, when upper plate has reinforcing rib, improved intensity, rigidity and the shock resistance damage capability of shuttering member greatly, made it not fragile, improved cast-in-place concrete cored total quality building in the process of shuttering member.
The present invention also is the reinforcing rib of described reinforcing rib for protruding.Like this, when sidewall has protruding reinforcing rib, improved intensity, rigidity and the shock resistance damage capability of shuttering member greatly on every side, made it not fragile, improved the total quality of shuttering member building in the process of shuttering member.
The present invention is that also described reinforcing rib is the reinforcing rib of U-shaped.Like this, shuttering member is survivable, has reduced loss, has saved cost, simultaneously, has also improved cast-in-place concrete cored globality and supporting capacity.
The present invention is that also described hole is furnished with removable cover.Like this, when the skylight was removable cover, when shuttering member was applied in the In-situ cast concrete board, the Cast-in-place concrete thin plate under the shuttering member can be built very easily, has simplified construction technology, has reduced difficulty of construction.
The present invention also is to have under the described sidewall on every side the built on stilts pin of built on stilts sidewall.Like this, when under the sidewall on every side the built on stilts pin of built on stilts sidewall being arranged, built on stilts pin can be located shuttering member, makes it in building the process of concrete, is difficult for the come-up displacement, has fully guaranteed the pouring quality of In-situ cast concrete board.
The present invention is that also there is horizontal draw piece at described hole.Like this, when there was horizontal draw piece at the hole, horizontal draw piece had played the good supporting effect to cover plate, simultaneously, had also improved the globality at hole, made it survivable.
The present invention also is to have on the described sidewall on every side nestable the going up of formwork to end part.Like this, the shuttering member construction is more convenient.
The present invention is that also described upper plate has nestable the going up of formwork to end part.Like this, the shuttering member construction is more convenient.
The present invention is that also suspension hook or suspension ring or suspender member are arranged on the described shuttering member.Like this, shuttering member can catch on the transportation of suspension hook and suspension ring very easily in carrying, installation process, and travelling speed is fast, and is simple to operate, reduced the carrying difficulty, reduced loss, reduced cost.
The present invention also is described upper plate or on the sidewall reinforcing rib is arranged on every side.Like this,, improved intensity, rigidity and the shock resistance damage capability of shuttering member greatly on every side, made it not fragile, improved the total quality of shuttering member building in the process of shuttering member when upper plate or when sidewall has reinforcing rib.
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 the supporting capacity of In-situ cast concrete board greatly, and the span that increases In-situ cast concrete board.
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 the supporting capacity of In-situ cast concrete board significantly, simultaneously, reinforcing bar is implied in the corresponding arch without beam that forms in the concrete.
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, the mechanical property of In-situ cast concrete board is better, helps that local pressure in the In-situ cast concrete board is increased the district and strengthens; When being provided with dark beam, can strengthen the mechanical property of In-situ cast concrete board, simultaneously, dark beam lies in In-situ cast concrete board inside, and the external structure that does not influence In-situ cast concrete board is attractive in appearance, 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.
Figure 43 is the structural representation of the embodiment of the invention 43.
Figure 44 is the structural representation of the embodiment of the invention 44.
Figure 45 is the structural representation of the embodiment of the invention 45.
Figure 46 is the structural representation of the embodiment of the invention 46.
Figure 47 is the structural representation of the embodiment of the invention 47.
Figure 48 is the structural representation of the embodiment of the invention 48.
Figure 49 is the structural representation of the embodiment of the invention 49.
Figure 50 is the structural representation of the embodiment of the invention 50.
Figure 51 is the structural representation of the embodiment of the invention 51.
Figure 52 is the structural representation of the embodiment of the invention 52.
Figure 53 is the structural representation of the embodiment of the invention 53.
Figure 54 is the structural representation of the embodiment of the invention 54.
Figure 55 is the structural representation of the embodiment of the invention 55.
Figure 56 is the structural representation of the embodiment of the invention 56.
Figure 57 is the structural representation of the embodiment of the invention 57.
Figure 58 is the structural representation of the embodiment of the invention 58.
Figure 59 is the structural representation of the embodiment of the invention 59.
Figure 60 is the structural representation of the embodiment of the invention 60.
Figure 61 is the structural representation of the embodiment of the invention 61.
Figure 62 is the structural representation of the embodiment of the invention 62.
(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, have at least one built on stilts around built on stilts support member 9 of sidewall 7, the skylight is provided with skylight cover 24.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, 5 is the cast-in-situ reinforced concrete lower plate, and 6 is upper plate, 7 be around sidewall, 8 is the skylight, 9 are built on stilts support member, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, cast-in-place concrete cored steel bar concrete 1, the 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, have a cavity of resorption on the upper plate 6 of basin-shaped component and carry out the skylight 8 of concrete construction operation at upper plate 6, have built on stilts around the built on stilts support member 9 of sidewall 7.
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, 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, upper plate 6 middle parts that it is characterized in that described basin-shaped component have a hole 13, and sidewall 7 end openings are greater than last top on every side.As shown in Figure 7, 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, upper plate 6 middle parts of basin-shaped component have a hole 13, and sidewall 7 end openings are greater than last top on every side.
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 47, 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.Shown in Figure 57, 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.Shown in Figure 59, 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 48, the bottom of its described shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.Shown in Figure 60, 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 49, 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.Shown in Figure 61, 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 built on stilts support member 9 links to each other with upper plate 6.As shown in Figure 2, its described built on stilts support member 9 links to each other with upper plate 6.
The present invention is that also described built on stilts support member 9 links to each other with sidewall 7 on every side.As shown in Figure 3, its described built on stilts support member 9 links to each other with sidewall 7 on every side.
The present invention is that also described built on stilts support member 9 is securing supports.As shown in Figure 1, its described built on stilts support member 9 is a securing supports.
The present invention is that also described built on stilts support member 9 is active supporting piece.As shown in Figure 3, its described built on stilts support member 9 is an active supporting piece.
The present invention is that also described built on stilts support member 9 is connected with the built on stilts pin of activity of support member 9.As shown in Figure 3, its described built on stilts support member 9 is connected with the built on stilts pin of activity of support member 9.
The present invention is that also described built on stilts support member 9 is connected window limit 10.As shown in Figure 4, its described built on stilts support member 9 is connected window limit 10.
The present invention is that also there are concrete retaining grid 11 or backstop 12 in described sidewall 7 lower ends on every side.As shown in Figure 5, there were concrete retaining grid 11 sidewall 7 lower ends around it was described, and as shown in Figure 6, there was concrete backstop 12 sidewall 7 lower ends around it was described.
The present invention is that also described sidewall 7 on every side has reinforcing rib 14.As shown in Figure 8, its described sidewall 7 on every side has reinforcing rib 14.As shown in figure 50, its described sidewall 7 on every side has reinforcing rib 14.
The present invention is that also described upper plate 6 has reinforcing rib 14.As shown in Figure 9, its described upper plate 6 has reinforcing rib 14.As shown in figure 50, its described upper plate 6 has reinforcing rib 14.
The present invention also is the reinforcing rib 14 of described reinforcing rib 14 for protruding.As shown in Figure 9, the reinforcing rib 14 of its described reinforcing rib 14 for protruding.As shown in figure 50, the reinforcing rib 14 of its described reinforcing rib 14 for protruding.The present invention is that also described reinforcing rib 14 is the reinforcing rib 14 of U-shaped.As shown in figure 10, its described reinforcing rib 14 reinforcing rib 14 that is U-shaped.Shown in Figure 51, the reinforcing rib 14 that its described reinforcing rib 14 is a U-shaped.
The present invention is that also described hole 13 is furnished with removable cover 15.As shown in figure 11, its described hole 13 is furnished with removable cover 15.Shown in Figure 52, its described hole 13 is furnished with removable cover 15.
The present invention is that also described sidewall on every side has the built on stilts pin 16 of built on stilts sidewall for 7 times.As shown in figure 12, its described sidewall on every side has the built on stilts pin 16 of built on stilts sidewall for 7 times.Shown in Figure 53, sidewall had the built on stilts pin 16 of built on stilts sidewall for 7 times around it was described.
The present invention is that also there is horizontal draw piece 17 at described hole 13.As shown in figure 13, there is horizontal draw piece 17 at its described hole 13.Shown in Figure 54, there is horizontal draw piece 17 at its described hole 13.
The present invention also is to have on the described sidewall 7 on every side nestable the going up of formwork to end part 18.As shown in figure 14, there be nestable the going up of formwork to end part 18 on its described sidewall 7 on every side.Shown in Figure 55, there be nestable the going up of formwork to end part 18 around it is described on the sidewall 7.
The present invention is that also described upper plate 6 has nestable the going up of formwork to end part 18.As shown in figure 15, its described upper plate 6 has nestable the going up of formwork to end part 18.Shown in Figure 56, its described upper plate 6 has nestable the going up of formwork to end part 18.
The present invention also is to have on the described shuttering member suspension hook 25 or suspension ring 26 or suspender member 27.As shown in figure 42, on its described shuttering member suspension hook 25 is arranged, as shown in figure 43, on its described shuttering member suspension ring 26 are arranged, as shown in figure 44, on its described shuttering member suspender member 27 is arranged.Shown in Figure 55, suspension hook 25 and suspension ring 26 are arranged on its described shuttering member.Shown in Figure 56, on its described shuttering member suspender member 27 is arranged.
The present invention also is described upper plate 6 or on the sidewall 7 reinforcing rib 14 is arranged on every side.As shown in figure 44, on its described upper plate 6 reinforcing rib 14 is arranged.Shown in Figure 56, on its described upper plate 6 reinforcing rib 14 is arranged.
The present invention also is describedly to contain presstressed reinforcing steel 28 in cast-in-place concrete cored.As shown in figure 45, it describedly contains presstressed reinforcing steel 28 in cast-in-place concrete cored.Shown in Figure 58, it is described to contain presstressed reinforcing steel 28 in cast-in-place concrete cored.Shown in Figure 62, it is described to contain presstressed reinforcing steel 28 in cast-in-place concrete cored.
The present invention also is describedly to contain reinforcing bar 29 in cast-in-place concrete cored.As shown in figure 46, it describedly contains reinforcing bar 29 in cast-in-place concrete cored.Shown in Figure 58, it is described to contain reinforcing bar 29 in cast-in-place concrete cored.Shown in Figure 62, it is described to contain reinforcing bar 29 in cast-in-place concrete cored.
The present invention also is describedly also to be provided with dark beam 30 or/and bright beam 31 in cast-in-place concrete cored.As shown in figure 46, it is described also to be provided with dark beam 30 in cast-in-place concrete cored, and as shown in figure 47, it is described also to be provided with bright beam 31 in cast-in-place concrete cored.Shown in Figure 58, it is described also to be provided with dark beam 30 and bright beam 31 in cast-in-place concrete cored.Shown in Figure 62, it is described also to be provided with dark beam 30 and bright beam 31 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 30 or bright beam 31, 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, the skylight is provided with skylight cover (24), and at least one built on stilts built on stilts support member (9) of sidewall (7) is on every side arranged.
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, upper plate (6) middle part that it is characterized in that described basin-shaped component has a hole (13), and sidewall (7) end opening is greater than last top on every side.
3,, 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) according to claim 1 or 2 described a kind of cast-in-place concrete cored.
4, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that the bottom of described shuttering member (2) does not have cast-in-situ reinforced concrete lower plate (5).
5, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that not having 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, the bottom of shuttering member (2) does not have cast-in-situ reinforced concrete lower plate (5).
6, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described built on stilts support member (9) links to each other with upper plate (6); Perhaps built on stilts support member (9) links to each other with sidewall (7) on every side; Perhaps built on stilts support member (9) is a securing supports; Perhaps built on stilts support member (9) is an active supporting piece; The built on stilts pin of activity that perhaps built on stilts support member (9) is connected with support member (9); Perhaps built on stilts support member (9) is connected window limit (10); There are concrete retaining grid (11) or backstop (12) in sidewall (7) lower end perhaps.
7, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described around sidewall (7) reinforcing rib (14) is arranged.
8, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described upper plate (6) has reinforcing rib (14); Perhaps reinforcing rib (14) is the reinforcing rib of protrusion; Perhaps reinforcing rib (14) is the reinforcing rib of U-shaped.
9, according to claim 2 a kind of cast-in-place concrete cored, it is characterized in that described hole (13) is furnished with removable cover (15).
10,, it is characterized in that having under the sidewall (7) around described the built on stilts pin (16) of built on stilts sidewall according to claim 1 or 2 described a kind of cast-in-place concrete cored; Perhaps hole (13) have horizontal draw piece (17); There is nestable the going up of formwork to end part (18) perhaps on the sidewall (7); Perhaps upper plate (6) has nestable the going up of formwork to end part (18); Suspension hook (25) or suspension ring (26) or suspender member (27) are perhaps arranged on the shuttering member; Perhaps upper plate (6) or on the sidewall (7) reinforcing rib (14) is arranged on every side; Contain presstressed reinforcing steel (28) in perhaps cast-in-place concrete cored; Contain reinforcing bar (29) in perhaps cast-in-place concrete cored; Also be provided with dark beam (30) in perhaps cast-in-place concrete cored or/and bright beam (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610121959 CN1975022A (en) | 2005-08-29 | 2006-08-28 | Cast-in-place concrete hollow slab |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510097780.7 | 2005-08-29 | ||
| CN200510097780 | 2005-08-29 | ||
| CN 200610121959 CN1975022A (en) | 2005-08-29 | 2006-08-28 | Cast-in-place concrete hollow slab |
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| Publication Number | Publication Date |
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| CN1975022A true CN1975022A (en) | 2007-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610121959 Pending CN1975022A (en) | 2005-08-29 | 2006-08-28 | Cast-in-place concrete hollow slab |
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| CN (1) | CN1975022A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251611A (en) * | 2010-06-13 | 2011-11-23 | 吴方伯 | Reinforced concrete hollow floor slab and construction method |
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2006
- 2006-08-28 CN CN 200610121959 patent/CN1975022A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251611A (en) * | 2010-06-13 | 2011-11-23 | 吴方伯 | Reinforced concrete hollow floor slab and construction method |
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