CN1975024A - Cast-in-place hollow slab - Google Patents
Cast-in-place hollow slab Download PDFInfo
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- CN1975024A CN1975024A CN 200610125868 CN200610125868A CN1975024A CN 1975024 A CN1975024 A CN 1975024A CN 200610125868 CN200610125868 CN 200610125868 CN 200610125868 A CN200610125868 A CN 200610125868A CN 1975024 A CN1975024 A CN 1975024A
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Abstract
The present invention relates to a cast-in-situ concrete hollow plate. It includes reinforced concrete and form members, said form members are contained in the reinforced concrete, and alternatively arranged, between them a cast-in-situ reinforced concrete rib is set, its upper portion is cast-in-situ reinforced concrete upper plate, and its lower portion is cast-in-situ reinforced concrete lower plate. Said form member includes upper plate and peripheral side wall, said upper plate and peripheral side wall are connected together and formed into an open basin-shaped member. It is characterized by that on the upper plate of the described basin-shaped member a top window is cut, said top window can be used for making concrete construction operation in the lower cavity of said upper plate. Said form member can be used for in-situ casting reinforced concrete or prestressed reinforced concrete hollow floor, roof, wall body, foundation bedplate and open-web bridge, etc.
Description
(1) technical field
The present invention relates to a kind of cast-in-place concrete cored.
(2) background technology
The most of precast hollow slab that adopts of the building of brick mix structure and frame construction is as cast-in-place concrete cored plate at present, this cast-in-place concrete cored plate has advantages such as speed of application is fast, cost is low, but owing to firmly do not link between adjacent two precast hollow slabs, only use cement mortar blind, thereby not only globality is poor, be unfavorable for antidetonation, and phenomenons such as slit cracking, infiltration often occur, put to no little inconvenience and psychological pressure to resident family.In order to address the above problem, a lot of building have adopted the method for Cast-in-place concrete floor (hollow, solid).Though the Cast-in-place concrete floor has solved antidetonation and problems of crack, when construction, to use a large amount of templates, like this, not only increased expense, and the speed of application that slowed down, prolonged the duration.The patent No. is ZL00203695.9's " combination concrete hidden rib cast-in-place concrete cored plate " utility model patent, it is made up of prefabricated plate, formwork, dark rib, upper plate, each prefabricated plate is horizontal positioned at interval, on prefabricated plate, be fixed with formwork, formwork comprises upper plate and side plate on every side, be provided with dark rib between contiguous prefabricated thin plate or the formwork, upper plate covers on the formwork, and connect as one with dark rib, the cast-in-place concrete cored plate of this kind no longer needs to use in a large number template, accelerate speed of application, shortened the duration, thereby reduced cost.But, the lower shoe of this cast-in-place concrete cored plate is a prefabricated plate, has the amalgamation seam each other, and globality is poor, if lower shoe adopts the cast-in-situ reinforced concrete plate, though good integrity, the problem that does not exist amalgamation to stitch, construction is inconvenient, the Cast-in-place concrete leakiness, be prone to problems such as voids and pits, therefore, develop a kind of novel cast-in-place concrete cored for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cast-in-place concrete coredly, have good overall performance, and, easy construction also had, characteristics such as construction cost is low and construction quality is good.
Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, it on it cast-in-situ reinforced concrete upper plate, it is the cast-in-situ reinforced concrete lower plate down, shuttering member comprises upper plate, sidewall on every side, upper plate, sidewall surrounds uncovered basin-shaped component on every side, it is characterized in that having on the upper plate of described basin-shaped component one and carry out the skylight of concrete construction operation at the cavity of resorption of upper plate, there is the horizontal tension member that passes window in the skylight.Like this, when having a cavity of resorption on the upper plate of basin-shaped component when carrying out the skylight of concrete construction operation at upper plate, can pour into a mould the Cast-in-place concrete lower plate that Cast-in-place concrete forms the shuttering member bottom down to shuttering member by the skylight, thereby it is more convenient to construct, and guaranteed the pouring quality of Cast-in-place concrete lower plate, make it not be prone to voids and pits, after having watered, with the skylight 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 cast-in-place concrete cored pouring quality, can not reduce cast-in-place concrete cored hollow rate, help reducing construction cost, simultaneously, when there is the horizontal tension member that passes window in the skylight, make things convenient for the transportation of hanging of shuttering member, improved operating efficiency, reduced loss, saved cost, thereby reached purpose of the present invention, be applicable to the hollow building cover of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, body of wall, sole plate and hollow bridges are used, and are particularly useful for hollow arch without beam and use.
Another solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, it on it cast-in-situ reinforced concrete upper plate, it is the cast-in-situ reinforced concrete lower plate down, shuttering member comprises upper plate, sidewall on every side, upper plate, sidewall surrounds uncovered basin-shaped component on every side, 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 polylith side plate is combined into sidewall on every side, and there is the corner overlapping layers at the amalgamation position.Like this, when having a cavity of resorption on the upper plate of basin-shaped component when carrying out the skylight of concrete construction operation at upper plate, can pour into a mould the Cast-in-place concrete lower plate that Cast-in-place concrete forms the shuttering member bottom down to shuttering member by the skylight, thereby it is more convenient to construct, and guaranteed the pouring quality of Cast-in-place concrete lower plate, make it not be prone to voids and pits, after having watered, the skylight is sealed, build the Cast-in-place concrete between the shuttering member and top again, concrete can not enter in the cavity of shuttering member again, thereby guaranteed cast-in-place concrete cored pouring quality, can not reduce cast-in-place concrete cored hollow rate, help reducing construction cost, simultaneously, when there is the corner overlapping layers at the amalgamation position, the strength and stiffness at amalgamation position have all obtained significantly improving and strengthening, make the amalgamation position be difficult for cracking destruction, guaranteed the quality of shuttering member, 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.
Feature of the present invention is that also described horizontal tension member has suspender member.Like this, when horizontal tension member had suspender member, shuttering member was increased work efficiency piling up, in the transportation, installation process, can connecting by suspender member and hang transportation, has reduced the proportion of goods damageds of member.
Feature of the present invention is that also there is suspender member at position, limit, described skylight.Like this, when there is suspender member at position, limit, skylight, make things convenient for the transportation of hanging of shuttering member, improved operating efficiency, improved operating efficiency, reduced loss, saved cost.
Feature of the present invention is that also parallel horizontal tension member is arranged in the described skylight.Like this, the shuttering member construction is more convenient, and globality is better.
Feature of the present invention also is to have in the described skylight the horizontal tension member of quadrature or oblique.Like this, the shuttering member construction is more convenient, and globality is better.
Feature of the present invention is that also described horizontal tension member intersection point has suspender member.Like this, can install by the suspender member handling very easily, make things convenient for construction application.
Feature of the present invention is that also described horizontal tension member has the vertical bar that intersects with it.Like this, vertical bar can be reinforced reinforcement to horizontal tension member, makes tension member not fragile, has improved the quality of shuttering member, has reduced loss, has saved cost.
Feature of the present invention is that also described horizontal tension member has vertical plate, bar or pier or the rope that intersects with it.Like this, can reinforce reinforcement, make tension member not fragile, improve the quality of shuttering member, reduce loss, save cost horizontal tension member.
Feature of the present invention is that also described removable cover has hole, pit, groove, raised line, projection, inner corner trim, external corner, step, chamfering.Like this, can make things convenient for construction application, improve speed of application, reduce construction cost reinforcing bar and preheating embedding line location.
Feature of the present invention is that also described activity was stamped window member.Like this, when window member was stamped in activity, crosses window member and can prevent that removable cover from dropping, guarantee that removable cover can cover window.
Feature of the present invention is that also described activity was stamped the window reinforcing bar.Like this, and build-in is better each other between the Cast-in-place concrete, and cast-in-place concrete cored globality is better.
Feature of the present invention is that also described activity is stamped suspender member.Like this, when suspender member was stamped in activity, shuttering member was increased work efficiency piling up, in the transportation, installation process, can connecting by suspender member and hang transportation, has reduced the proportion of goods damageds of member.
Feature of the present invention is that also described upper plate is that amalgamation is connected with sidewall on every side, and the amalgamation position is at corner, and the amalgamation position is an overlapping layers.Like this, when the amalgamation position at corner, when the amalgamation position is overlapping layers, the strength and stiffness at amalgamation position have all obtained significantly improving and strengthening, and make the amalgamation position be difficult for cracking destruction, have guaranteed the quality of shuttering member, simultaneously, on the corner carry out amalgamation, easy to operate, reduced the production difficulty.
Feature of the present invention is that also described corner overlapping layers is that prefabricated sclerosis plate is superimposed on prefabricated sclerosis plate.Like this, when the corner overlapping layers is that prefabricated sclerosis plate is superimposed on prefabricated sclerosis plate the time, both manufacture conveniently, cracky not, and the production operation difficulty is low.
Feature of the present invention is that also described corner overlapping layers is that prefabricated sclerosis plate is glued superimposed on prefabricated sclerosis plate.Like this, when the corner overlapping layers is that prefabricated sclerosis plate is glued superimposed on prefabricated sclerosis plate the time, glued superimposed mode make its two superimposedly closely knitly firmly be difficult for looseningly, fully guaranteed the total quality of shuttering member.
Feature of the present invention is that also described corner overlapping layers is superimposed on prefabricated sclerosis plate for wet idiosome.Like this, when the corner overlapping layers superimposed on prefabricated sclerosis plate the time for wet idiosome, the good integrity of shuttering member, not fragile, convenient for production quick, help reducing production costs.
Feature of the present invention is that also described corner overlapping layers is superimposed on wet idiosome for wet idiosome.Like this, in the time of when the corner overlapping layers is wetting idiosome for wet idiosome is superimposed on, the shuttering member good integrity is difficult for damaging by pressure, and resistance to compression and shock resistance damage capability are strong, can reduce loss, reduce cost.
The present invention also is describedly to contain presstressed reinforcing steel in cast-in-place concrete cored.Like this, the setting of prestressed reinforcement can improve cast-in-place concrete cored supporting capacity greatly, and increases cast-in-place concrete cored span.
The present invention also is describedly to contain reinforcing bar in cast-in-place concrete cored.Reinforcing bar can be cold-rolled forming section or channel-section steel or i shaped steel or other Steel section member.Like this, can improve cast-in-place concrete cored supporting capacity significantly, simultaneously, reinforcing bar is implied in that corresponding in the concrete to form no beam cast-in-place concrete cored.
The present invention also is describedly also to be provided with dark beam or/and bright beam in cast-in-place concrete cored.Like this, cast-in-place concrete cored mechanical property is better, helps that local pressure in cast-in-place concrete cored is increased the district and strengthens; When being provided with dark beam, can strengthen cast-in-place concrete cored mechanical property, simultaneously, dark beam lies in the cast-in-situ concrete hollow intralamellar part, it is attractive in appearance not influence cast-in-place concrete cored external structure, does not take the usage space of building during use, can more effectively improve the usage space of building.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.
Fig. 6 is the structural representation of the embodiment of the invention 6.
Fig. 7 is the structural representation of the embodiment of the invention 7.
Fig. 8 is the structural representation of the embodiment of the invention 8.
Fig. 9 is the structural representation of the embodiment of the invention 9.
Figure 10 is the structural representation of the embodiment of the invention 10.
Figure 11 is the structural representation of the embodiment of the invention 11.
Figure 12 is the structural representation of the embodiment of the invention 12.
Figure 13 is the structural representation of the embodiment of the invention 13.
Figure 14 is the structural representation of the embodiment of the invention 14.
Figure 15 is the structural representation of the embodiment of the invention 15.
Figure 16 is the structural representation of the embodiment of the invention 16.
Figure 17 is the structural representation of the embodiment of the invention 17.
Figure 18 is the structural representation of the embodiment of the invention 18.
Figure 19 is the structural representation of the embodiment of the invention 19.
Figure 20 is the structural representation of the embodiment of the invention 20.
Figure 21 is the structural representation of the embodiment of the invention 21.
Figure 22 is the structural representation of the embodiment of the invention 22.
Figure 23 is the structural representation of the embodiment of the invention 23.
Figure 24 is the structural representation of the embodiment of the invention 24.
Figure 25 is the structural representation of the embodiment of the invention 25.
Figure 26 is the structural representation of the embodiment of the invention 26.
Figure 27 is the structural representation of the embodiment of the invention 27.
Figure 28 is the structural representation of the embodiment of the invention 28.
Figure 29 is the structural representation of the embodiment of the invention 29.
Figure 30 is the structural representation of the embodiment of the invention 30.
Figure 31 is the structural representation of the embodiment of the invention 31.
Figure 32 is the structural representation of the embodiment of the invention 32.
Figure 33 is the structural representation of the embodiment of the invention 33.
(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, there is the horizontal tension member 29 that passes window in skylight 8.In each accompanying drawing, 1 is steel bar concrete, and 2 is shuttering member, and 3 is the cast-in-situ reinforced concrete rib, and 4 is the cast-in-situ reinforced concrete upper plate, and 5 is the cast-in-situ reinforced concrete lower plate, and 6 is upper plate, 7 be around sidewall, 8 is the skylight, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, its described steel bar concrete 1, shuttering member 2 of comprising, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, 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 at upper plate 6 on the upper plate 6 of basin-shaped component and carry out the skylight 8 of concrete construction operation, there is the horizontal tension member 29 that passes window in skylight 8.
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, polylith side plate 52 is combined into sidewall 7 on every side, and there is corner overlapping layers 53 at the amalgamation position.As shown in figure 11, 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 at upper plate 6 on the upper plate 6 of basin-shaped component and carry out the skylight 8 of concrete construction operation, polylith side plate 52 is combined into sidewall 7 on every side, and there is corner overlapping layers 53 at the amalgamation position.
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 26, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush.As shown in figure 30, 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 27, the bottom of its described shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 31, 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 28, 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 32, 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 horizontal tension member 29 has suspender member 16.As shown in Figure 2, its described horizontal tension member 29 has suspender member 16.As shown in figure 14, its described horizontal tension member 29 has suspender member 16.
The present invention is that also there is suspender member 16 at position, limit, described skylight.As shown in Figure 3, there is suspender member 16 at its position, limit, described skylight.As shown in figure 15, there is suspender member 16 at its position, limit, described skylight.
The present invention is that also parallel horizontal tension member 29 is arranged in the described skylight 8.As shown in Figure 4, in its described skylight 8 parallel horizontal tension member 29 is arranged.As shown in figure 16, in its described skylight 8 parallel horizontal tension member 29 is arranged.
The present invention also is to have in the described skylight 8 the horizontal tension member 29 of quadrature or oblique.The horizontal tension member 29 that quadrature is arranged in its described skylight 8 as shown in Figure 5.The horizontal tension member 29 that quadrature is arranged in its described skylight 8 as shown in figure 17.
The present invention is that also described horizontal tension member 29 intersection points have suspender member 16.As shown in Figure 2, its described horizontal tension member 29 intersection points have suspender member 16.As shown in figure 14, its described horizontal tension member 29 intersection points have suspender member 16.
The present invention is that also described horizontal tension member 29 has the vertical bar 51 that intersects with it.As shown in Figure 5, its described horizontal tension member 29 has the vertical bar 51 that intersects with it.As shown in figure 17, its described horizontal tension member 29 has the vertical bar 51 that intersects with it.
The present invention is that also described horizontal tension member 29 has vertical plate, bar or pier or the rope that intersects with it.As shown in Figure 6, its described horizontal tension member 29 has the vertical plate that intersects with it.As shown in figure 18, its described horizontal tension member 29 has the vertical plate that intersects with it.
The present invention is that also described removable cover 13 has hole, pit, groove, raised line, projection, inner corner trim, external corner, step, chamfering.As shown in Figure 7, its described removable cover 13 has chamfering.As shown in figure 19, its described removable cover 13 has chamfering.
The present invention is that also described removable cover 13 had window member 49.As shown in Figure 8, its described removable cover 13 had window member 49.As shown in figure 20, its described removable cover 13 had window member 49.
The present invention is that also described removable cover 13 had window reinforcing bar 50.As shown in Figure 9, its described removable cover 13 had window reinforcing bar 50.As shown in figure 21, its described removable cover 13 had window reinforcing bar 50.
The present invention is that also described removable cover 13 has suspender member 16.As shown in figure 10, its described removable cover 13 has suspender member 16.As shown in figure 22, its described removable cover 13 has suspender member 16.
The present invention also is described upper plate 6 and sidewall 7 is for amalgamation is connected on every side, and the amalgamation position is at corner, and the amalgamation position is an overlapping layers.As shown in figure 12, its described upper plate 6 is with sidewall 7 is for amalgamation is connected on every side, and the amalgamation position is at corner, and the amalgamation position is an overlapping layers.As shown in figure 24, its described upper plate 6 is with sidewall 7 is for amalgamation is connected on every side, and the amalgamation position is at corner, and the amalgamation position is an overlapping layers.
The present invention is that also described corner overlapping layers 53 is superimposed on prefabricated sclerosis plate for prefabricated sclerosis plate.As shown in figure 12, its described corner overlapping layers 53 is that prefabricated sclerosis plate is superimposed on prefabricated sclerosis plate.As shown in figure 24, its described corner overlapping layers 53 is that prefabricated sclerosis plate is superimposed on prefabricated sclerosis plate.
The present invention is that also described corner overlapping layers 53 is glued superimposed on prefabricated sclerosis plate for prefabricated sclerosis plate.As shown in figure 12, its described corner overlapping layers 53 is that prefabricated sclerosis plate is glued superimposed on prefabricated sclerosis plate.As shown in figure 24, its described corner overlapping layers 53 is that prefabricated sclerosis plate is glued superimposed on prefabricated sclerosis plate.
The present invention is that also described corner overlapping layers 53 is superimposed on prefabricated sclerosis plate for wet idiosome.As shown in figure 13, its described corner overlapping layers 53 is superimposed on prefabricated sclerosis plate for wet idiosome.As shown in figure 25, its described corner overlapping layers 53 is superimposed on prefabricated sclerosis plate for wet idiosome.
The present invention is that also described corner overlapping layers 53 is superimposed on wet idiosome for wet idiosome.As shown in figure 11, its described corner overlapping layers 53 is superimposed on wet idiosome for wet idiosome.As shown in figure 23, its described corner overlapping layers 53 is superimposed on wet idiosome for wet idiosome.
The present invention also is describedly to contain presstressed reinforcing steel 82 in cast-in-place concrete cored.As shown in figure 29, it describedly contains presstressed reinforcing steel 82 in cast-in-place concrete cored.As shown in figure 33, it describedly contains presstressed reinforcing steel 82 in cast-in-place concrete cored.
The present invention also is describedly to contain reinforcing bar 83 in cast-in-place concrete cored.As shown in figure 29, it describedly contains reinforcing bar 83 in cast-in-place concrete cored.As shown in figure 33, it describedly contains reinforcing bar 83 in cast-in-place concrete cored.
The present invention also is describedly also to be provided with dark beam 84 or/and bright beam 85 in cast-in-place concrete cored.As shown in figure 29, it describedly also is provided with dark beam 84 and bright beam 85 in cast-in-place concrete cored.As shown in figure 33, it describedly also is provided with dark beam 84 and bright beam 85 in cast-in-place concrete cored.
During the invention process, press earlier construction requirement mounting bracket or template, lay shuttering member 2, re-lay the reinforcing bar of reinforcing bar or dark beam 84 or bright beam 85, and various steel pipe buried in advance spare, pour concrete after the acceptance(check), after treating the concrete setting and harden, maintenance is to stipulating the length of time that form removal promptly gets cast-in-place concrete cored.
Claims (10)
1, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, shuttering member (2) comprises upper plate (6), sidewall (7) on every side, upper plate (6), sidewall (7) surrounds uncovered basin-shaped component on every side, it is characterized in that having the skylight (8) that a cavity of resorption at upper plate (6) carries out the concrete construction operation on the upper plate (6) of described basin-shaped component, skylight (8) have the horizontal tension member (29) that passes window.
2, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, shuttering member (2) comprises upper plate (6), sidewall (7) on every side, upper plate (6), sidewall (7) surrounds uncovered basin-shaped component on every side, it is characterized in that 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, polylith side plate (52) is combined into sidewall (7) on every side, and there is corner overlapping layers (53) at the amalgamation position.
3, according to claim 1 cast-in-place concrete cored, 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).
4, according to claim 1 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 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 or 2 described cast-in-place concrete cored, it is characterized in that described horizontal tension member (29) has suspender member (16).
7, according to claim 1 or 2 described cast-in-place concrete cored, it is characterized in that there is suspender member (16) at position, limit, described skylight.
8, according to claim 1 or 2 described cast-in-place concrete cored, it is characterized in that parallel horizontal tension member (29) is arranged in the described skylight (8).
9,, it is characterized in that having in the described skylight (8) the horizontal tension member (29) of quadrature or oblique according to claim 1 or 2 described cast-in-place concrete cored.
10, according to claim 1 or 2 described cast-in-place concrete cored, it is characterized in that described horizontal tension member (29) intersection point has suspender member (16); Perhaps laterally tension member (29) has the vertical bar (51) that intersects with it; Perhaps laterally tension member (29) has vertical plate, bar or pier or the rope that intersects with it; Perhaps removable cover (13) has hole, pit, groove, raised line, projection, inner corner trim, external corner, step, chamfering; Perhaps removable cover (13) had window member (49); Perhaps removable cover (13) had window reinforcing bar (50); Perhaps removable cover (13) has suspender member (16); Perhaps upper plate (6) is with sidewall (7) is for amalgamation is connected on every side, and the amalgamation position is at corner, and the amalgamation position is an overlapping layers; Perhaps corner overlapping layers (53) is that prefabricated sclerosis plate is superimposed on prefabricated sclerosis plate; Perhaps corner overlapping layers (53) is that prefabricated sclerosis plate is glued superimposed on prefabricated sclerosis plate. Perhaps corner overlapping layers (53) is superimposed on prefabricated sclerosis plate for wet idiosome; Perhaps corner overlapping layers (53) is superimposed on wet idiosome for wet idiosome; Contain presstressed reinforcing steel (82) in perhaps cast-in-place concrete cored; Contain reinforcing bar (83) in perhaps cast-in-place concrete cored; Also be provided with dark beam (84) in perhaps cast-in-place concrete cored or/and bright beam (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610125868XA CN1975024B (en) | 2005-09-02 | 2006-09-01 | Cast-in-place hollow slab |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510096796 | 2005-09-02 | ||
| CN200510096796.6 | 2005-09-02 | ||
| CN200610125868XA CN1975024B (en) | 2005-09-02 | 2006-09-01 | Cast-in-place hollow slab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1975024A true CN1975024A (en) | 2007-06-06 |
| CN1975024B CN1975024B (en) | 2011-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610125868XA Expired - Fee Related CN1975024B (en) | 2005-09-02 | 2006-09-01 | Cast-in-place hollow slab |
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| Country | Link |
|---|---|
| CN (1) | CN1975024B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950902A (en) * | 1973-09-20 | 1976-04-20 | Stout Robert K | Concrete structure including modular concrete beams |
| CN100467781C (en) * | 2002-04-30 | 2009-03-11 | 邱则有 | Reinforced concrete stereo bearing structure floorslab |
| CN1300427C (en) * | 2003-12-09 | 2007-02-14 | 邱则有 | Component part in cavity die body for filling concrete |
| CN1624275A (en) * | 2004-11-09 | 2005-06-08 | 吴学文 | Box-shaped hollow mould and reinforced concrete box-shaped hollow plate gride |
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2006
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| Publication number | Publication date |
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| CN1975024B (en) | 2011-04-27 |
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