CN100501105C - Cavity member for hollow concrete slab - Google Patents
Cavity member for hollow concrete slab Download PDFInfo
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- CN100501105C CN100501105C CNB2004100972156A CN200410097215A CN100501105C CN 100501105 C CN100501105 C CN 100501105C CN B2004100972156 A CNB2004100972156 A CN B2004100972156A CN 200410097215 A CN200410097215 A CN 200410097215A CN 100501105 C CN100501105 C CN 100501105C
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- structural member
- longitudinal vertical
- peviform
- concrete
- box
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Abstract
A hollow component used for hollow reinforced concrete consists of a substrate, at least one vertical reinforced concrete wall on the said substrate. At least two downward closed over-linked boxes are arranged on the substrate too and spaced each other to form lateral mould cavities. Some lateral connecting mould cavities are formed on the vertical wall to connect with the said lateral mould cavities on the substrate. Some suspended edges are formed on the outside of the substrate and/or the over-linked boxes. It has good mechanical performance and simple structure, saves materials, costs low, and can be constructed easily. It can be used for hollow board of reinforced concrete cast in site or pre-stressed concrete, roof, substrate, wall or hollow bridge beam.
Description
(1) technical field
The present invention relates to a kind of concrete hollow board Cavity structural member.
(2) background technology
Floor spiced with the Ribbed Bar concrete prefabricated element, can bear bidirectional load, do not need on-the-spot formwork, and cost is low, lifting, transportation are easily.This prefabricated units with ribbing comprise concrete base plate, at least one concrete longitudinal vertical plate, and the concrete longitudinal vertical plate stands on the concrete base plate, and is linked to be integral body with the concrete base plate.The concrete longitudinal vertical plate length of common this prefabricated units is consistent with the concrete floor length, when bearing the floor of bidirectional load with this splicing prefabricated components formation, Cast-in-place concrete can't pass through at the riser position, the Cast-in-place concrete rib that intersects with the concrete longitudinal vertical plate that can not form connection, simultaneously, in the direction vertical with riser, various pipe line arrangement need the scene threading that burrows, both wasted concrete material, waste man-hour again, and, behind the Cast-in-place concrete, the floor of assembly unit is solid, the concrete feed consumption is many, and floor weight is big, is not suitable for large span and builds, therefore, develop a kind of novel concrete hollow board and be urgent need with Cavity structural member.
(3) summary of the invention
The object of the present invention is to provide a kind of concrete hollow board Cavity structural member, have that mechanical property is good, easy construction, simple in structure, save characteristics such as material, cost are low.
Solution of the present invention is on the basis of existing technology, comprise the rectangular base plate of steel bar concrete, at least one rectangular longitudinal vertical plate of steel bar concrete, longitudinal vertical plate is arranged on the strip base plate, it is characterized in that having on the described base plate at least two built on stilts boxes of the peviform under shed, at least one sidewall of at least one built on stilts box and the plate face of longitudinal vertical plate are combined into one, built on stilts box is spaced and forms the cross rib die cavity, the concrete cross rib connecting plate die cavity that is communicated with the cross rib die cavity is arranged on the longitudinal vertical plate, base plate stretches out the rectangular longitudinal vertical plate outside and/or stretches out the built on stilts box of the peviform outside, constitutes the limit of encorbelmenting.Like this, because at least two built on stilts boxes of the peviform under shed are arranged on the base plate, at least one sidewall of at least one built on stilts box and the plate face of longitudinal vertical plate are combined into one, thereby when Cavity structural member is applied to the hollowcore slab construction, the built on stilts box of peviform can reduce the Cast-in-place concrete consumption, alleviate hollowcore slab weight, reduce construction cost, improve the supporting capacity of floor; Simultaneously, built on stilts box is spaced and forms the cross rib die cavity, the concrete cross rib connecting plate die cavity that is communicated with the cross rib die cavity is arranged on the longitudinal vertical plate, thereby the concrete cross rib connecting plate die cavity position that is being communicated with the cross rib die cavity, smooth and easy the passing through of Cast-in-place concrete energy, the Cast-in-place concrete rib that intersects with the rectangular longitudinal vertical plate of steel bar concrete that form to be communicated with, with the cast-in-place and prefabricated two-way rib structure that combines of the common formation of longitudinal vertical plate, and, in the direction vertical with longitudinal vertical plate, can lay various pipelines very swimmingly by concrete cross rib connecting plate die cavity, no longer need the scene to burrow; And because base plate stretches out the rectangular longitudinal vertical plate outside and/or stretches out the built on stilts box of the peviform outside, constitute the limit of encorbelmenting, thereby encorbelment the limit each other after the amalgamation, can replace construction formwork, it is more convenient to construct, and can further reduce construction cost; Therefore, this Cavity structural member has that mechanical property is good, easy construction, simple in structure, save characteristics such as material, cost are low, thereby reached purpose of the present invention, simultaneously, Cavity structural member also has characteristics such as intensity height, rigidity is big, making is easy, the thistle board, hollow building cover, roof system, sole plate, body of wall and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are specially adapted to hollow arch without beam and use.
Feature of the present invention is that also the opening edge of the built on stilts box of described peviform stretches out reinforce and is anchored in base plate and/or longitudinal vertical plate and/or the limit of encorbelmenting.Like this,, make built on stilts box of peviform and above-mentioned structure be connected to become integral body, can improve the overall performance of Cavity structural member greatly, make it be difficult for division, destroy by the connection anchoring of reinforce.
Feature of the present invention is that also the opening edge of the built on stilts box of described peviform stretches out in the base plate that reinforce is anchored at the cross rib die cavity.Like this, by the connection anchoring of reinforce, make the base plate at built on stilts box of peviform and cross rib die cavity position be connected to become integral body, can improve the overall performance of Cavity structural member greatly, make it be difficult for division, destroy, simultaneously, can improve the intensity and the rigidity of cross rib die cavity position base plate.
Feature of the present invention also is to have in the described cross rib die cavity load support member to connect the built on stilts box of peviform.Like this, when having load support member connection peviform to make somebody a mere figurehead box in the described cross rib die cavity, the globality of Cavity structural member is better, and intensity and rigidity are bigger; Simultaneously, when described Cavity structural member be applied to cast-in-place concrete cored in after, the load support member can participation structure power transmission, can effectively strengthen the load-carrying construction in the hollowcore slab, make the performance of hollowcore slab better.
Feature of the present invention is that also described at least two load support members on same straight line, connect a plurality of built on stilts boxes.Like this, when a plurality of load support members on same straight line, when connecting a plurality of built on stilts box, described Cavity structural member be applied to cast-in-place concrete cored in after, the power transmission of load support member participation structure can be strengthened the load-carrying construction in the hollowcore slab effectively, makes the performance of hollowcore slab better.
Feature of the present invention is that also described at least two load support members are parallel or crossing.Like this, when described Cavity structural member be applied to cast-in-place concrete cored in the time, the parallel or crossing setting of a plurality of load support members can corresponding formation force transferring structure corresponding with it, makes the force transferring structure of hollowcore slab inside more reasonable.
Feature of the present invention is that also described load support member is truss or plate or pier or arch-shaped member.Like this, various informativeization of load support member helps satisfying the different needs of various reality, can conveniently practice.
Feature of the present invention is that also described two longitudinal vertical plates are parallel.Like this, when two longitudinal vertical plates be arranged in parallel in the Cavity structural member, its mechanical property was better.
Feature of the present invention is that also the built on stilts box of described peviform is arranged between two longitudinal vertical plates.Like this, the built on stilts box of peviform plays the support positioning action to longitudinal vertical plate, simultaneously, when described Cavity structural member be applied to cast-in-place concrete cored in the time, the built on stilts box of peviform can reduce the Cast-in-place concrete consumption, alleviates the hollowcore slab deadweight, can reduce cost simultaneously, improves the supporting capacity of hollowcore slab.
Feature of the present invention is that also described Cavity structural member is provided with the carrying suspender member.The carrying suspender member can be handle, suspension hook, suspension ring or other device.Like this, can very easily member be piled up, transport, lift and construct, can reduce the work difficulty and the working strength of above-mentioned operation, help improving efficiency of construction, reduce construction cost.
(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.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise the rectangular base plate 1 of steel bar concrete, at least one rectangular longitudinal vertical plate 2 of steel bar concrete, longitudinal vertical plate 2 is arranged on the strip base plate 1, it is characterized in that having on the described base plate 1 at least two built on stilts boxes 3 of the peviform under shed, at least one sidewall of at least one built on stilts box 3 and the plate face of longitudinal vertical plate 2 are combined into one, built on stilts box 3 is spaced and forms cross rib die cavity 4, the concrete cross rib connecting plate die cavity 5 that is communicated with cross rib die cavity 4 is arranged on the longitudinal vertical plate 2, base plate 1 stretches out rectangular longitudinal vertical plate 2 outsides and/or stretches out built on stilts box 3 outsides of peviform, constitutes the limit 6 of encorbelmenting.In each accompanying drawing, 1 is the rectangular base plate of steel bar concrete, and 2 is longitudinal vertical plate, and 3 are the built on stilts box of peviform, and 4 is the cross rib die cavity, and 5 is cross rib connecting plate die cavity, and 6 are the limit of encorbelmenting, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, five built on stilts boxes 3 of the peviform under shed are arranged on its described base plate 1, the both sides opposing sidewalls of built on stilts box 3 and the plate face of longitudinal vertical plate 2 are combined into one, built on stilts box 3 is spaced and forms cross rib die cavity 4, the concrete cross rib connecting plate die cavity 5 that is communicated with cross rib die cavity 4 is arranged on the longitudinal vertical plate 2, and base plate 1 stretches out rectangular longitudinal vertical plate 2 outsides and constitutes the limit 6 of encorbelmenting.
Feature of the present invention is that also the opening edge of the built on stilts box 3 of described peviform stretches out reinforce 7 and is anchored in base plate 1 and/or longitudinal vertical plate 2 and/or the limit 6 of encorbelmenting.As shown in Figure 2, the opening edge of the built on stilts box 3 of its described peviform stretches out reinforce 7 and is anchored in the base plate 1.
Feature of the present invention is that also the opening edge of the built on stilts box 3 of described peviform stretches out in the base plate 1 that reinforce 7 is anchored at cross rib die cavity 4.As shown in Figure 3, the opening edge of the built on stilts box 3 of its described peviform stretches out in the base plate 1 that reinforce 7 is anchored at cross rib die cavity 4.
Feature of the present invention also is to have in the described cross rib die cavity 4 load support member 8 to connect the built on stilts box 3 of peviform.As shown in Figure 3, there is load support member 8 to connect the built on stilts box 3 of peviform in its described cross rib die cavity 4.
Feature of the present invention is that also described at least two load support members 8 on same straight line, connect a plurality of built on stilts boxes 3.As shown in Figure 3, its described four load support members 8 connect five built on stilts boxes 3 on same straight line.
Feature of the present invention is that also described at least two load support members 8 are parallel or crossing.As shown in Figure 4, its described load support member 8 is parallel.
Feature of the present invention is that also described load support member 8 is truss or plate or pier or arch-shaped member.As shown in Figure 4, its described load support member 8 is a pier shape member.
Feature of the present invention is that also described two longitudinal vertical plates 2 are parallel.As shown in Figure 5, its described two longitudinal vertical plates 2 are parallel.
Feature of the present invention is that also the built on stilts box 3 of described peviform is arranged between two longitudinal vertical plates 2.As shown in Figure 5, the built on stilts box 3 of its described peviform is arranged between two longitudinal vertical plates 2.
Feature of the present invention is that also described Cavity structural member is provided with carrying suspender member 9.As shown in Figure 5, its described Cavity structural member is provided with carrying suspender member 9.
During the invention process, can adopt cement concrete in the mould of base plate 1, to make concrete base plate 1 earlier, propped up the riser mould then, make the concrete longitudinal vertical plate 2 of band concrete cross rib connecting plate die cavity 5 again of cement concrete, base plate 1 stretches out strip longitudinal vertical plate 2 outsides, constitute the limit 6 of encorbelmenting, at base plate 1 and longitudinal vertical plate 2 not during setting and harden, the built on stilts box 3 of the peviform of making in advance is arranged on the base plate 1 and is combined into one with the plate face of longitudinal vertical plate 2, built on stilts box 3 is spaced and forms cross rib die cavity 4, cross rib die cavity 4 is communicated with concrete cross rib connecting plate die cavity 5, wherein, built on stilts box 3 available water silt particle pulp fibres grid cloth or gauze wire cloth are made, and after the above-mentioned component conservation demoulding, can make required concrete hollow board Cavity structural member.
Claims (10)
1, a kind of concrete hollow board Cavity structural member, comprise the rectangular base plate of steel bar concrete (1), at least one rectangular longitudinal vertical plate of steel bar concrete (2), rectangular longitudinal vertical plate (2) is arranged on the rectangular base plate (1), it is characterized in that having on the described rectangular base plate (1) at least two built on stilts boxes (3) of the peviform under shed, at least one peviform is maked somebody a mere figurehead at least one sidewall of box (3) and the plate face of rectangular longitudinal vertical plate (2) is combined into one, peviform is maked somebody a mere figurehead box (3) and is spaced formation cross rib die cavity (4), the concrete cross rib connecting plate die cavity (5) that is communicated with cross rib die cavity (4) is arranged on the rectangular longitudinal vertical plate (2), rectangular base plate (1) stretches out rectangular longitudinal vertical plate (2) outside and/or stretches out the built on stilts box (3) of the peviform outside, constitutes the limit (6) of encorbelmenting.
2, a kind of concrete hollow board Cavity structural member according to claim 1 is characterized in that described peviform makes somebody a mere figurehead the opening edge of box (3) and stretch out reinforce (7) and be anchored in base plate (1) and/or rectangular longitudinal vertical plate (2) and/or the limit of encorbelmenting (6).
3, a kind of concrete hollow board Cavity structural member according to claim 1 is characterized in that described peviform makes somebody a mere figurehead the opening edge of box (3) and stretch out in the rectangular base plate (1) that reinforce (7) is anchored at cross rib die cavity (4).
4, a kind of concrete hollow board Cavity structural member according to claim 1 is characterized in that having in the described cross rib die cavity (4) load support member (8) to connect the built on stilts box (3) of peviform.
5, a kind of concrete hollow board Cavity structural member according to claim 4 is characterized in that at least two load support members (8) on same straight line, connects the built on stilts box (3) of a plurality of peviforms.
6, a kind of concrete hollow board Cavity structural member according to claim 4 is characterized in that at least two load support members (8) are parallel or crossing.
7, a kind of concrete hollow board Cavity structural member according to claim 4 is characterized in that described load support member (8) is truss or plate or pier or arch-shaped member.
8, a kind of concrete hollow board Cavity structural member according to claim 1 is characterized in that two rectangular longitudinal vertical plates (2) are parallel.
9, a kind of concrete hollow board Cavity structural member according to claim 8 is characterized in that described peviform makes somebody a mere figurehead box (3) and be arranged between the two rectangular longitudinal vertical plates (2).
10, a kind of concrete hollow board Cavity structural member according to claim 1 is characterized in that described Cavity structural member is provided with carrying suspender member (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100972156A CN100501105C (en) | 2004-11-22 | 2004-11-22 | Cavity member for hollow concrete slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100972156A CN100501105C (en) | 2004-11-22 | 2004-11-22 | Cavity member for hollow concrete slab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1779177A CN1779177A (en) | 2006-05-31 |
| CN100501105C true CN100501105C (en) | 2009-06-17 |
Family
ID=36769627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100972156A Expired - Fee Related CN100501105C (en) | 2004-11-22 | 2004-11-22 | Cavity member for hollow concrete slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100501105C (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1284402A (en) * | 1968-08-06 | 1972-08-09 | Rheinbau Gmbh | Improvements in and relating to building constructions |
| US4590729A (en) * | 1983-11-09 | 1986-05-27 | Hegazi Wafaa Hamed | Modular construction system for the erection of buildings |
-
2004
- 2004-11-22 CN CNB2004100972156A patent/CN100501105C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1284402A (en) * | 1968-08-06 | 1972-08-09 | Rheinbau Gmbh | Improvements in and relating to building constructions |
| US4590729A (en) * | 1983-11-09 | 1986-05-27 | Hegazi Wafaa Hamed | Modular construction system for the erection of buildings |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1779177A (en) | 2006-05-31 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU NEW VISION PHOTOELECTRIC TECHNOLOGY CO., Free format text: FORMER OWNER: GUANGZHOU SOUTH CHINA UNIVERSITY OF TECHNOLOGY CAPITAL MANAGEMENT CO., LTD. Effective date: 20101102 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510640 3/F, SOUTH CHINA UNIVERSITY OF TECHNOLOGY GROUP BUILDING, NO.381, WUSHAN ROAD, TIANHE DISTRICT, GUANGZHOU CITY, GUANGDONG PROVINCE TO: 510663 1/F, BUILDING A1, NO.11, KAIYUAN AVENUE, SCIENCE CITY, GUANGZHOU NEW + HIGH TECHNOLOGY INDUSTRY DEVELOPMENT ZONE, GUANGZHOU CITY, GUANGDONG PROVINCE, 2/F |
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| TR01 | Transfer of patent right |
Effective date of registration: 20101104 Address after: 410205, Hunan Changsha Changsha hi tech Development Zone, Yuelu District Road, No. 8 star industry base Patentee after: Hunan Qiuzeyou Patent Strategy Planning Co., Ltd. Address before: 410011 Hunan province Changsha Furong Road two section 59 Suncheon City 28 floor Patentee before: Qiu Zeyou |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20131122 |