CN100458061C - Precast member for hollow concrete slab - Google Patents
Precast member for hollow concrete slab Download PDFInfo
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- CN100458061C CN100458061C CNB2004100972230A CN200410097223A CN100458061C CN 100458061 C CN100458061 C CN 100458061C CN B2004100972230 A CNB2004100972230 A CN B2004100972230A CN 200410097223 A CN200410097223 A CN 200410097223A CN 100458061 C CN100458061 C CN 100458061C
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- longitudinal vertical
- prefabricated units
- concrete
- vertical plate
- obturator
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Abstract
A pre-fabricated component of hollow reinforced concrete plate consists of a long steel bar reinforced substrate, at least two vertical walls in parallel or crossed on the substrate to form a whole body. At least two over-linked bodies to form cavities and/or fillers lighter than concrete. At least one lateral supporting plate to support at least one vertical wall, so that amount of concrete can be reduced and the weight of the said plate can be also reduced, meanwhile, cost is also be reduced. It can be used for hollow board, roof, substrate, wall or hollow bridge beam, especially for hollow beamless roof.
Description
(1) technical field
The present invention relates to a kind of concrete hollow board prefabricated units.
(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, concrete longitudinal vertical plate, and the concrete longitudinal vertical plate stands on the concrete base plate, and are 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 forming floor with this splicing prefabricated components, behind 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 prefabricated units.
(3) summary of the invention
The object of the present invention is to provide a kind of concrete hollow board prefabricated units, be applied to hollowcore slab when construction, characteristics such as having the concrete of saving consumption, reduce construction cost, intensity height, rigidity are big.
Solution of the present invention is on the basis of existing technology, comprise the rectangular base plate of steel bar concrete, the rectangular longitudinal vertical plate of steel bar concrete, longitudinal vertical plate is arranged on the base plate, and form whole, it is characterized in that described at least two longitudinal vertical plates are parallel or crossing, at least two built on stilts bodies that form cavitys are housed or/and than the obturator of concrete lightweight, at least one transversary fagging is from least one central longitudinal riser of supported on both sides on the base plate, its at least one end supports a longitudinal vertical plate simultaneously.Like this, because described at least two longitudinal vertical plates are parallel or crossing, at least two built on stilts bodies that form cavitys are housed or/and than the obturator of concrete lightweight on the base plate, thereby when prefabricated units are applied to the hollowcore slab construction, built on stilts body or obturator can reduce the Cast-in-place concrete consumption, alleviate hollowcore slab weight, reduce construction cost, improve the supporting capacity of hollowcore slab, simultaneously, at least one transversary fagging is from least one central longitudinal riser of supported on both sides, its at least one end supports a longitudinal vertical plate simultaneously, thereby the intensity of prefabricated units is higher, rigidity is bigger, thereby reached purpose of the present invention, in addition, prefabricated units also have simple in structure, make characteristics such as easy, be applicable to the thistle board of cast-in-situ reinforced concrete or prestressed reinforced concrete, hollowcore slab, roof system, sole plate, body of wall and hollow bridges are used, and are specially adapted to hollow arch without beam and use.
Feature of the present invention is that also described base plate stretches out longitudinal vertical plate and constitutes toss outward.Like this, when member be applied to cast-in-place concrete cored in the time, base plate stretches out longitudinal vertical plate and constitutes toss outward and can replace construction formwork, reduces the template loss, reduces material cost, can save the template installation procedure simultaneously, accelerates speed of application, improves efficiency of construction.
Feature of the present invention also is described built on stilts body or/and reinforce is arranged in the obturator, is extended with also perhaps that reinforce is anchored at base plate or/and in the longitudinal vertical plate.Like this, in built on stilts body or the obturator reinforce is arranged, perhaps also be extended with reinforce when being anchored in base plate or the longitudinal vertical plate, being provided with the base plate of reinforce or the intensity of longitudinal vertical plate can be greatly enhanced, simultaneously, the connection reliability between base plate and the riser is strengthened, and the two is not easily separated to make it.
Feature of the present invention also be described base plate or/and longitudinal vertical plate or/and built on stilts body or/and obturator is provided with at least one in reinforcing rib, bracing boom or the stiffener.Like this, when base plate, longitudinal vertical plate, built on stilts body or obturator are provided with reinforcing rib, bracing boom or stiffener, can strengthen the supporting capacity of prefabricated units greatly, reduce the proportion of goods damageds of prefabricated units in transportation, installation, work progress, save material, reduce the cost of hollowcore slab.
Feature of the present invention also is described built on stilts body or/and obturator is provided with at least one in hole, projection, filler strip or the pit.Like this, when described prefabricated units be applied to cast-in-place concrete cored in the time, projection, reinforcing bar filler strip can accurately be located reinforcing bar, guarantee the pouring quality of hollowcore slab, Cast-in-place concrete pours in the pit can corresponding formation Cast-in-place concrete load-carrying construction member, hole then can make things convenient for wearing of pipeline, can improve the structural performance of hollowcore slab effectively.
Feature of the present invention is that also described longitudinal vertical plate is provided with the range line pier.Like this, be provided with the range line pier by longitudinal vertical plate, can carry out accurate range line location with prefabricated units, make it in application process, guarantee between the two distance light hollow slab, thereby guarantee the width or the thickness of Cast-in-place concrete, make the constructor be easy to hollowcore slab is carried out quality control.
Feature of the present invention is that also described longitudinal vertical plate is provided with the cross rib hole or/and groove.Like this, when described prefabricated units be applied to cast-in-place concrete cored in the time, guaranteeing that the pouring quality of hollowcore slab, Cast-in-place concrete pour in the groove can corresponding formation Cast-in-place concrete load-carrying construction member, hole then can make things convenient for wearing of pipeline, can improve the structural performance of hollowcore slab effectively.
Feature of the present invention is that also described built on stilts body is the built on stilts body of flute profile.Like this, when built on stilts body was the built on stilts body of flute profile, the built on stilts body of flute profile had very good fracture resistance, when described prefabricated units be applied to cast-in-place concrete cored in the time, prefabricated units not frangibility damage, and can reduce the proportion of goods damageds of prefabricated units effectively, reduce cost.
Feature of the present invention is that also described obturator is the obturator of light material.Like this, when obturator is the obturator of light material, obturator itself has lightweight advantage, thereby make the weight of prefabricated units obtain significantly reducing, when described prefabricated units be applied to cast-in-place concrete cored in the time, can very easily on obturator, slot or hole as required, make things convenient for burying of other facility or member to put, greatly facilitate construction.
Feature of the present invention is that also described prefabricated units are 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, 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.
Fig. 6 is the structural representation of the embodiment of the invention 6.
(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, the rectangular longitudinal vertical plate 2 of steel bar concrete, longitudinal vertical plate 2 is arranged on the base plate 1, and form whole, it is characterized in that described at least two longitudinal vertical plates 2 are parallel or crossing, at least two built on stilts bodies 3 that form cavitys are housed or/and than the obturator 4 of concrete lightweight, at least one transversary fagging 5 is from least one central longitudinal riser 2 of supported on both sides on the base plate 1, its at least one end supports a longitudinal vertical plate 2 simultaneously.In each accompanying drawing, 1 is the rectangular base plate of steel bar concrete, and 2 is the rectangular longitudinal vertical plate of steel bar concrete, and 3 are built on stilts body, and 4 is obturator, and 5 is the transversary fagging, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, its described three longitudinal vertical plates 2 are parallel, and a plurality of obturators 4 than concrete lightweight are housed on the base plate 1, and polylith transversary fagging 5 is from supported on both sides central longitudinal riser 2, other end support edges longitudinal vertical plate 2.
Feature of the present invention is that also described base plate 1 stretches out longitudinal vertical plate 2 outer formation toss 6.As shown in Figure 2, its described base plate 1 stretches out longitudinal vertical plate 2 outer formation toss 6.
Feature of the present invention also is described built on stilts body 3 or/and reinforce 7 is arranged in the obturator 4, is extended with also perhaps that reinforce 7 is anchored at base plate 1 or/and in the longitudinal vertical plate 2.As shown in Figure 3, in its described built on stilts body 3 reinforce 7 is arranged, reinforce 7 stretches out and is anchored in the base plate 1.
Feature of the present invention also be described base plate 1 or/and longitudinal vertical plate 2 or/and built on stilts body 3 or/and obturator 4 is provided with at least one in reinforcing rib 8, bracing boom 9 or the stiffener 10.As shown in Figure 4, be provided with reinforcing rib 8, bracing boom 9 and stiffener 10 simultaneously on its described built on stilts body 3.
Feature of the present invention also is described built on stilts body 3 or/and obturator 4 is provided with at least one in hole 11, projection 12, filler strip 13 or the pit 14.As shown in Figure 5, its described obturator 4 is provided with hole 11, projection 12, filler strip 13 and pit 14.
Feature of the present invention is that also described longitudinal vertical plate 2 is provided with range line pier 15.As shown in Figure 5, its longitudinal vertical plate 2 is provided with range line pier 15.
Feature of the present invention is that also described longitudinal vertical plate 2 is provided with cross rib hole 16 or/and groove 17.As shown in Figure 6, its described longitudinal vertical plate 2 is provided with cross rib hole 16 and groove 17.
Feature of the present invention is that also described built on stilts body 3 is the built on stilts body of flute profile.As shown in Figure 6, its described built on stilts body 3 is the built on stilts body of flute profile.
Feature of the present invention is that also described obturator 4 is the obturator of light material.As shown in Figure 5, its described obturator 4 is the obturator of expanded perlite light material.
Feature of the present invention is that also described prefabricated units are provided with carrying suspender member 18.As shown in Figure 6, its described prefabricated units are provided with carrying suspender member 18.
During the invention process, can adopt cement concrete in the base plate mould, to make the base plate 1 that includes reinforcing bar or reinforced mesh earlier, propped up the riser mould then, make rectangular longitudinal vertical plate 2 with the cement steel bar concrete again, at least two longitudinal vertical plates 2 are parallel, at base plate 1 and longitudinal vertical plate 2 not during setting and harden, at least two built on stilts bodies 3 that form cavitys are set or than the obturator 4 of concrete lightweight on base plate 1, at least one transversary fagging 5 is from least one central longitudinal riser 2 of supported on both sides, its at least one end supports a longitudinal vertical plate 2 simultaneously, after treating that base plate 1 and longitudinal vertical plate 2 condense, demoulding maintenance can make required concrete hollow board prefabricated units.
Claims (10)
1, a kind of concrete hollow board prefabricated units, comprise the rectangular base plate of steel bar concrete (1), the rectangular longitudinal vertical plate of steel bar concrete (2), longitudinal vertical plate (2) is arranged on the base plate (1), and form whole, it is characterized in that described at least two longitudinal vertical plates (2) are parallel or crossing, at least two built on stilts bodies (3) that form cavitys are housed or/and than the obturator (4) of concrete lightweight on the base plate (1), at least one transversary fagging (5) is from least one central longitudinal riser of supported on both sides (2), and its at least one end supports a longitudinal vertical plate (2) simultaneously.
2, concrete hollow board prefabricated units according to claim 1 is characterized in that described base plate (1) stretches out the toss (6) of the outer formation of longitudinal vertical plate (2).
3, concrete hollow board prefabricated units according to claim 1 is characterized in that described built on stilts body (3) or/and reinforce (7) is arranged in the obturator (4), are extended with also perhaps that reinforce (7) is anchored at base plate (1) or/and in the longitudinal vertical plate (2).
4, concrete hollow board prefabricated units according to claim 1, it is characterized in that described base plate (1) or/and longitudinal vertical plate (2) or/and built on stilts body (3) or/and obturator (4) is provided with at least one in reinforcing rib (8), bracing boom (9) or the stiffener (10).
5, concrete hollow board prefabricated units according to claim 1 is characterized in that described built on stilts body (3) or/and obturator (4) is provided with at least one in hole (11), projection (12), filler strip (13) or the pit (14).
6, concrete hollow board prefabricated units according to claim 1 is characterized in that described longitudinal vertical plate (2) is provided with range line pier (15).
7, concrete hollow board prefabricated units according to claim 1 is characterized in that described longitudinal vertical plate (2) is provided with cross rib hole (16) or/and groove (17).
8, concrete hollow board prefabricated units according to claim 1 is characterized in that described built on stilts body (3) is the built on stilts body of flute profile.
9, concrete hollow board prefabricated units according to claim 1 is characterized in that described obturator (4) is the obturator of light material.
10, concrete hollow board prefabricated units according to claim 1 is characterized in that described prefabricated units are provided with carrying suspender member (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100972230A CN100458061C (en) | 2004-11-22 | 2004-11-22 | Precast member for hollow concrete slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100972230A CN100458061C (en) | 2004-11-22 | 2004-11-22 | Precast member for hollow concrete slab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1779185A CN1779185A (en) | 2006-05-31 |
| CN100458061C true CN100458061C (en) | 2009-02-04 |
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ID=36769635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100972230A Expired - Fee Related CN100458061C (en) | 2004-11-22 | 2004-11-22 | Precast member for hollow concrete slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100458061C (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5934036A (en) * | 1996-11-01 | 1999-08-10 | Gallagher, Jr.; Daniel P. | Insulated concrete slab assembly |
| CN2361700Y (en) * | 1999-03-10 | 2000-02-02 | 邱则有 | Multi-ribbed plate floor |
| JP2001214562A (en) * | 1999-11-26 | 2001-08-10 | Sekisui Plastics Co Ltd | Hollow slab embedding material, hollow slab base plate having it, and construction having hollow slab structure with fixed embedding material |
| CN1356440A (en) * | 2001-11-23 | 2002-07-03 | 邱则有 | Floor with space structure |
| CN1508366A (en) * | 2002-12-16 | 2004-06-30 | 邱则有 | Concrete-filling light stuffing material |
| CN1526900A (en) * | 2003-03-04 | 2004-09-08 | 邱则有 | Hollow reinforced concrete floor board |
-
2004
- 2004-11-22 CN CNB2004100972230A patent/CN100458061C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5934036A (en) * | 1996-11-01 | 1999-08-10 | Gallagher, Jr.; Daniel P. | Insulated concrete slab assembly |
| CN2361700Y (en) * | 1999-03-10 | 2000-02-02 | 邱则有 | Multi-ribbed plate floor |
| JP2001214562A (en) * | 1999-11-26 | 2001-08-10 | Sekisui Plastics Co Ltd | Hollow slab embedding material, hollow slab base plate having it, and construction having hollow slab structure with fixed embedding material |
| CN1356440A (en) * | 2001-11-23 | 2002-07-03 | 邱则有 | Floor with space structure |
| CN1508366A (en) * | 2002-12-16 | 2004-06-30 | 邱则有 | Concrete-filling light stuffing material |
| CN1526900A (en) * | 2003-03-04 | 2004-09-08 | 邱则有 | Hollow reinforced concrete floor board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1779185A (en) | 2006-05-31 |
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Owner name: HU NAN QIUZEYOU PATENT STRATEGY PLANNING CO., LTD. Free format text: FORMER OWNER: QIU ZEYOU Effective date: 20110104 |
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Free format text: CORRECT: ADDRESS; FROM: 410011 28/F, SHUNTIANCHENG, NO.59, SECOND SEC. OF FURONG MIDDLE ROAD, CHANGSHA CITY, HU NAN PROVINCE TO: 410205 JUXING INDUSTRIAL BASE, NO.8, LUJING ROAD, CHANGSHA NEW + HIGH TECHNOLOGY DEVELOPMENT ZONE, YUELU DISTRICT, CHANGSHA CITY, HU NAN PROVINCE |
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Effective date of registration: 20110104 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: 20090204 Termination date: 20131122 |