CN1970935A - Cast-in-situ concrete hollow slab - Google Patents
Cast-in-situ concrete hollow slab Download PDFInfo
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- CN1970935A CN1970935A CN 200610121954 CN200610121954A CN1970935A CN 1970935 A CN1970935 A CN 1970935A CN 200610121954 CN200610121954 CN 200610121954 CN 200610121954 A CN200610121954 A CN 200610121954A CN 1970935 A CN1970935 A CN 1970935A
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- sidewall
- shuttering member
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Abstract
Disclosed is a cast-in-situs concrete hollow slab, which comprises a reinforced-bar concrete (1) and shuttering members (2), the shuttering member (2) is enclosed in the reinforced-bar concrete (1), the shuttering members (2) are arranged alternatively, a cast-in-situ reinforced-bar concrete rib (3) is arranged between them, and a cast-in-situ reinforced concrete upper slab (4) is arranged above, a cast-in-situ reinforced concrete upper slab (5) is arranged below, the shuttering members (2) comprise an upper board (6) and peripheral side panels (7), the upper board (6), and the peripheral side panels (7) encloses an open basin shape component, characterized in that an upper board dormer window (8) is arranged on the upper board (6) of the basin form component. The invention can be applied to cast-in-situ reinforced concrete or prestressed reinforcement concrete's hollow storied-building roofings, house roofings, walls, foundation bedplates and hollow bridges, especially for hollow flat slabs.
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, on every side sidewall have connect the built on stilts pin of sidewall with or connect under the sidewall construction formwork or connect at least one positioning link that the construction formwork bracing frame is used.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 guaranteed the pouring quality of Cast-in-place concrete thin 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 guaranteed the pouring quality of In-situ cast concrete board, can not reduce the hollow rate of In-situ cast concrete board, help reducing construction cost, simultaneously, since around sidewall have connect the built on stilts pin of sidewall with or connect under the sidewall construction formwork or connect at least one positioning link that the construction formwork bracing frame is used, thereby can be effective, control the distance between the shuttering member reliably, the width and the height of control Cast-in-place concrete rib, the pouring quality of assurance superstructure internal construction; Simultaneously, also help shuttering member connection location each other, perhaps constitute member in groups, accelerate speed of application, 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, 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 upper plate that it is characterized in that described basin-shaped component has one and carries out the skylight of concrete construction operation at the cavity of resorption of upper plate, has at least one shuttering member to be strained or compressed or the keeper of horizontal location downwards.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 guaranteed the pouring quality of Cast-in-place concrete thin 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 guaranteed the pouring quality of In-situ cast concrete board, can not reduce the hollow rate of In-situ cast concrete board, help reducing construction cost, simultaneously, because at least one is arranged strains shuttering member downwards or compresses or the keeper of horizontal location, thereby keeper can be fixed on design attitude with shuttering member, prevent its come-up displacement, can guarantee the pouring quality of In-situ cast concrete board, 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.
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 positioning link is a band.Like this, when positioning link was band, connector connected convenient, and construction technology is simpler.
The present invention is that also described band has anchoring piece, is anchored on every side on sidewall or the built on stilts pin.Like this, being connected and fixed of band and anchoring piece guarantees cast-in-place concrete cored construction quality.
The present invention is that also described positioning link passes movable built on stilts pin.Like this, positioning link can be provided with built on stilts placement of foot flexibly, has made things convenient for cast-in-place concrete cored construction application.
The present invention also is the built on stilts pin of described positioning link binding.Like this, construction is more convenient.
The present invention is that also described positioning link passes movable built on stilts pin, connects construction formwork or construction formwork bracing frame simultaneously.Like this, positioning link is firmly fixing with shuttering member, prevents its come-up displacement effectively, has guaranteed cast-in-place concrete cored quality.
The present invention also is the built on stilts pin of described positioning link binding, connects construction formwork or construction formwork bracing frame simultaneously.Like this, positioning link is firmly fixing with shuttering member, prevents its come-up displacement effectively, has guaranteed cast-in-place concrete cored quality.
The present invention is that also the built on stilts pin on the described sidewall on every side is movable built on stilts pin.Like this, built on stilts pin can keep between the shuttering member or the distance between the adjacent shuttering member, has guaranteed the thickness of Cast-in-place concrete layer, has made things convenient for practicing of shuttering member.
The present invention is that also the built on stilts pin on the described sidewall on every side is the built on stilts pin of rotation.Like this, when the built on stilts pin on the sidewall on every side when rotating built on stilts pin, the height of built on stilts pin can be adjusted, and rationally selects required built on stilts pin for use, has made things convenient for to practice.
The present invention is that also the built on stilts pin on the described sidewall on every side is detachable built on stilts pin.Like this, when the built on stilts pin on the sidewall on every side was detachable built on stilts pin, the height of built on stilts pin can be adjusted, and rationally selects required built on stilts pin for use, has made things convenient for to practice.
The present invention also is positioning link is arranged on the built on stilts pin on the sidewall around described.Positioning link can be reinforcing bar, steel mesh reinforcement, steel wire, gauze wire cloth, angle steel, channel-section steel, L shaped steel, T-steel, cutting ferrule, bolt, male and female groove, socket component, indention, tongue, groove, bayonet socket, cutting ferrule, hole, embedded iron parts etc.Like this, can control the distance between the shuttering member effectively, reliably, the width and the height of control Cast-in-place concrete rib, the pouring quality of assurance superstructure internal construction; Simultaneously, also help shuttering member connection location each other, perhaps constitute member in groups, accelerate speed of application.
The present invention also is describedly the tension of at least one tension part is arranged in skylight opening.Like this, the skylight can not be shifted.
The present invention also be described have at least one tension part be connected upper plate, on every side sidewall or upper plate, on every side on the support member of sidewall.Like this, upper plate, sidewall combines solid and reliable with tension part on every side.
The present invention also is on the described side that tension part tension skylight opening arranged.Like this, skylight cover is more firm, makes in its process of building concrete and can not move dislocation, has guaranteed cast-in-place concrete cored quality.
The present invention also is describedly tension part tension is arranged on the horizontal bar or cross bar or template of crossing window of skylight opening.Like this, but the skylight cover support makes it be difficult for moving dislocation on the horizontal bar or cross bar or template of crossing window, has guaranteed its closed performance to skylight opening.
The present invention is that also the described horizontal bar of crossing window or cross bar or template are that fix or movable or split.Like this, served as the horizontal bar of window or cross bar or template and be that fix or movable or during split, cross window member and can separate production and transport, help reducing the loss of product, save cost, simultaneously, construction technology is simple, and cast-in-place concrete cored quality is effectively guaranteed.
The present invention also is on the described member that upper plate that compressing member is pressed on shuttering member or window arranged.Like this, the globality of shuttering member is better, has improved cast-in-place concrete cored total quality.
The present invention is that also described compressing member is connected with the tension part of downward tension.Like this, the globality of shuttering member is better, has improved cast-in-place concrete cored total quality.
The present invention also is to have on the described shuttering member the built on stilts member that makes sidewall built on stilts or partly built on stilts.Like this, when having on the shuttering member when making the built on stilts member that sidewall is built on stilts or part is built on stilts, the built on stilts member of side wall lower ends can support shuttering member apart from the construction formwork certain distance, guarantee that Cast-in-place concrete can flow, form whole Cast-in-place concrete lower plate, made things convenient for construction application, improved operating efficiency.
The present invention is that also described built on stilts member is the built on stilts pin of sidewall, or the built on stilts pin of support member.Like this, when built on stilts member is the built on stilts pin of sidewall, or during the built on stilts pin of support member, the built on stilts pin of side wall lower ends can support shuttering member apart from the construction formwork certain distance on every side, guarantees that Cast-in-place concrete can flow, and forms whole Cast-in-place concrete lower plate, make things convenient for construction application, improved operating efficiency.
The present invention is that also described keeper is connected on built on stilts pin of sidewall or the built on stilts pin of support member.Like this, when shuttering member was used in the In-situ cast concrete board, it was more convenient to construct, and construction quality is better.
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.
Figure 63 is the structural representation of the embodiment of the invention 63.
Figure 64 is the structural representation of the embodiment of the invention 64.
Figure 65 is the structural representation of the embodiment of the invention 65.
Figure 66 is the structural representation of the embodiment of the invention 66.
Figure 67 is the structural representation of the embodiment of the invention 67.
Figure 68 is the structural representation of the embodiment of the invention 68.
(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 has and connects sidewall 7 built on stilts pin 16 usefulness or connect construction formwork under the sidewall or at least one positioning link 19 that connection construction formwork bracing frame is used on every side.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 16, 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, have a cavity of resorption on the upper plate 6 of basin-shaped component and carry out the skylight 8 of concrete construction operation, connect to have on the sidewall 7 built on stilts pin 16 and connect the positioning link 19 that the construction formwork bracing frame is used at 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 upper plate 6 that it is characterized in that described basin-shaped component has the skylight 8 that a cavity of resorption at upper plate 6 carries out the concrete construction operation, has at least one shuttering member to be strained or compressed or the keeper 20 of horizontal location downwards.As shown in figure 23, 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, the upper plate 6 of basin-shaped component has the skylight 8 that a cavity of resorption at upper plate 6 carries out the concrete construction operation, and the keeper 20 with the shuttering member horizontal location is arranged.
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 63, 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 65, 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 66, 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 67, 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 positioning link 19 is band.As shown in figure 17, its described positioning link 19 is a band.As shown in figure 50, its described positioning link 19 is a band.
The present invention is that also described band has anchoring piece, is anchored on every side on sidewall 7 or the built on stilts pin 16.As shown in figure 17, its described band has anchoring piece, is anchored on every side on the sidewall 7.As shown in figure 50, its described band has anchoring piece, is anchored on every side on the sidewall 7.
The present invention is that also described positioning link 19 passes movable built on stilts pin 16.As shown in figure 16, its described positioning link 19 passes movable built on stilts pin 16.As shown in figure 50, its described positioning link 19 passes movable built on stilts pin 16.
The present invention also is the built on stilts pin 16 of described positioning link 19 bindings.As shown in figure 18, the built on stilts pin 16 of its described positioning link 19 bindings.Shown in Figure 51, the built on stilts pin 16 of its described positioning link 19 bindings.
The present invention is that also described positioning link 19 passes movable built on stilts pin 16, connects construction formwork or construction formwork bracing frame simultaneously.As shown in figure 19, its described positioning link 19 passes movable built on stilts pin 16, connects construction formwork simultaneously.Shown in Figure 52, its described positioning link 19 passes movable built on stilts pin 16, connects construction formwork simultaneously.
The present invention also is the built on stilts pin 16 of described positioning link binding, connects construction formwork or construction formwork bracing frame simultaneously.As shown in figure 18, the built on stilts pin 16 of its described positioning link binding connects construction formwork simultaneously.Shown in Figure 51, the built on stilts pin 16 of its described positioning link binding connects construction formwork simultaneously.
The present invention is that also the built on stilts pin 16 on the described sidewall 7 on every side is movable built on stilts pin.As shown in figure 20, the built on stilts pin 16 on its described sidewall 7 on every side is movable built on stilts pin.Shown in Figure 53, the built on stilts pin 16 around it is described on the sidewall 7 is movable built on stilts pin.
The present invention is that also the built on stilts pin 16 on the described sidewall 7 on every side is the built on stilts pin of rotation.As shown in figure 20, the built on stilts pin 16 on its described sidewall 7 on every side is for rotating built on stilts pin.Shown in Figure 53, the built on stilts pin 16 around it is described on the sidewall 7 is for rotating built on stilts pin.
The present invention is that also the built on stilts pin 16 on the described sidewall 7 on every side is detachable built on stilts pin.As shown in figure 21, the built on stilts pin 16 on its described sidewall 7 on every side is detachable built on stilts pin.Shown in Figure 54, the built on stilts pin 16 around it is described on the sidewall 7 is detachable built on stilts pin.
The present invention also is positioning link is arranged on the built on stilts pin 16 on the sidewall 7 around described.As shown in figure 22, on the built on stilts pin 16 on its described sidewall 7 on every side positioning link is arranged.Shown in Figure 55, on the built on stilts pin 16 around it is described on the sidewall 7 positioning link is arranged.
The present invention also is describedly 21 tensions of at least one tension part are arranged in skylight opening.As shown in figure 24, it describedly has tension part 21 tension in skylight opening.Shown in Figure 56, it is described to have tension part 21 tensions in skylight opening.
The present invention also be described have at least one tension part 21 be connected upper plate 6, on every side sidewall 7 or upper plate 6, on every side on the support member 9 of sidewall 7.As shown in figure 25, it describedly has tension part 21 to be connected on every side on the sidewall 7.Shown in Figure 57, it is described to have tension part 21 to be connected on every side on the sidewall 7.
The present invention also is on the described side that tension part 21 tension skylight openings are arranged.As shown in figure 24, on its described side that tension part 21 tension skylight openings are arranged.Shown in Figure 56, it is described to have on the side of tension part 21 tension skylight openings.
The present invention also is describedly tension part 21 tension is arranged on the horizontal bar or cross bar or template of crossing window of skylight opening.As shown in figure 26, it describedly has tension part 21 tension on the horizontal bar of crossing window of skylight opening.Shown in Figure 58, it is described to have tension part 21 tensions on the horizontal bar of crossing window of skylight opening.
The present invention is that also the described horizontal bar of crossing window or cross bar or template are that fix or movable or split.As shown in figure 26, its described horizontal bar of crossing window is fixed.Shown in Figure 58, its described horizontal bar of crossing window is fixed.
The present invention also is on the described member that upper plate 6 that compressing member 22 is pressed on shuttering member or window arranged.As shown in figure 27, it describedly has on the upper plate 6 that compressing member 22 is pressed on shuttering member.Shown in Figure 59, it is described to have on the upper plate 6 that compressing member 22 is pressed on shuttering member.
The present invention is that also described compressing member 22 is connected with the tension part 21 of downward tension.As shown in figure 28, its described compressing member 22 is connected with the tension part 21 of downward tension.Shown in Figure 60, its described compressing member 22 is connected with the tension part 21 of downward tension.
The present invention also is to have on the described shuttering member the built on stilts member 23 that makes sidewall built on stilts or partly built on stilts.As shown in figure 29, the built on stilts member 23 that makes sidewall built on stilts is arranged on its described shuttering member.Shown in Figure 61, the built on stilts member 23 that makes sidewall built on stilts is arranged on its described shuttering member.
The present invention is that also described built on stilts member 23 is the built on stilts pin of sidewall, or the built on stilts pin of support member.As shown in figure 30, its described built on stilts member 23 is the built on stilts pin of sidewall.Shown in Figure 62, its described built on stilts member 23 is the built on stilts pin of sidewall.
The present invention is that also described keeper 20 is connected on built on stilts pin of sidewall or the built on stilts pin of support member.As shown in figure 30, its described keeper 20 is connected on the built on stilts pin of sidewall.Shown in Figure 62, its described keeper 20 is connected on the built on stilts pin of sidewall.
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 61, its described shuttering member is provided with suspension hook 25, suspension ring 26 and suspender member 27.
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 61, 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 64, it is described to contain presstressed reinforcing steel 28 in cast-in-place concrete cored.Shown in Figure 68, 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 64, it is described to contain reinforcing bar 29 in cast-in-place concrete cored.Shown in Figure 68, 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 64, it is described also to be provided with dark beam 30 and bright beam 31 in cast-in-place concrete cored.Shown in Figure 68, 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, on every side sidewall (7) have the built on stilts pin (16) of connection sidewall (7) with or connect under the sidewall construction formwork or connect at least one positioning link (19) that the construction formwork bracing frame is used.
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, the upper plate (6) that it is characterized in that described basin-shaped component has the skylight (8) that a cavity of resorption at upper plate (6) carries out the concrete construction operation, has at least one shuttering member to be strained or compressed or the keeper (20) of horizontal location downwards.
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 positioning link (19) is a band.
7, according to claim 6 a kind of cast-in-place concrete cored, it is characterized in that described band has anchoring piece, be anchored on every side on sidewall (7) or the built on stilts pin (16).
8, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described positioning link (19) passes movable built on stilts pin (16).
9, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that the built on stilts pin (16) of described positioning link (19) binding; Perhaps described positioning link (19) passes movable built on stilts pin (16), connects construction formwork or construction formwork bracing frame simultaneously; The built on stilts pin (16) of perhaps described positioning link binding connects construction formwork or construction formwork bracing frame simultaneously.
10, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described around built on stilts pin (16) on the sidewall (7) be movable built on stilts pin; Built on stilts pin (16) perhaps on the sidewall (7) is for rotating built on stilts pin; Built on stilts pin (16) perhaps on the sidewall (7) is detachable built on stilts pin; On the built on stilts pin (16) perhaps on the sidewall (7) positioning link is arranged; Perhaps described have at least one tension part (21) tension in skylight opening; Perhaps described have at least one tension part (21) be connected upper plate (6), on every side sidewall (7) or upper plate (6), on every side on the support member (9) of sidewall (7); On the perhaps described side that the tight skylight opening of tension part (20) arranged; Perhaps described have tension part (29) tension on the horizontal bar or cross bar or template of crossing window of skylight opening; The horizontal bar of perhaps described window excessively or cross bar or template are that fix or activity or split; On the perhaps described member that upper plate (6) that compressing member (22) is pressed on shuttering member or window arranged; Perhaps described compressing member (22) is connected with the tension part (21) of downward tension; Have on the perhaps described shuttering member and make the built on stilts member (23) that sidewall is built on stilts or part is built on stilts; Perhaps described built on stilts member (23) is the built on stilts pin of sidewall, or the built on stilts pin of support member; Perhaps described keeper (20) is connected on built on stilts pin of sidewall or the built on stilts pin of support member; Suspension hook (25) or suspension ring (26) or suspender member (27) are arranged on the perhaps described shuttering member; Perhaps described upper plate (6) or on the sidewall (7) reinforcing rib (14) is arranged on every side; Perhaps describedly contain presstressed reinforcing steel (28) in cast-in-place concrete cored; Perhaps describedly contain reinforcing bar (29) in cast-in-place concrete cored; Perhaps describedly also be provided with dark beam (30) or/and bright beam (31) in cast-in-place concrete cored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610121954 CN1970935A (en) | 2005-08-29 | 2006-08-28 | Cast-in-situ concrete hollow slab |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510097780.7 | 2005-08-29 | ||
| CN200510097780 | 2005-08-29 | ||
| CN 200610121954 CN1970935A (en) | 2005-08-29 | 2006-08-28 | Cast-in-situ concrete hollow slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1970935A true CN1970935A (en) | 2007-05-30 |
Family
ID=38111934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610121954 Pending CN1970935A (en) | 2005-08-29 | 2006-08-28 | Cast-in-situ concrete hollow slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1970935A (en) |
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2006
- 2006-08-28 CN CN 200610121954 patent/CN1970935A/en active Pending
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