CN201962834U - Hollow composition board with built-in hollow internal mold - Google Patents
Hollow composition board with built-in hollow internal mold Download PDFInfo
- Publication number
- CN201962834U CN201962834U CN2010206445294U CN201020644529U CN201962834U CN 201962834 U CN201962834 U CN 201962834U CN 2010206445294 U CN2010206445294 U CN 2010206445294U CN 201020644529 U CN201020644529 U CN 201020644529U CN 201962834 U CN201962834 U CN 201962834U
- Authority
- CN
- China
- Prior art keywords
- hollow
- internal mold
- hollow internal
- built
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a hollow composition board with a built-in a hollow internal mold, comprising a flat steel plate and the hollow internal mold, wherein the upper surface of the flat steel plate is vertically and fixedly provided with steel plates with transverse opened holes and longitudinal opened holes; the hollow internal mold is fixed on a steel reinforcement welded mesh by iron wires wound on a bolt pin arranged on the surface of the flat steel plate; the steel reinforcement welded mesh is positioned above the steel plates with the opened holes; the flat steel plate, the steel plates with the opened holes, the hollow internal mold and the steel reinforcement welded mesh form a hollow composition plate bracket; and the bracket is poured with concrete. The hollow composition board with the built-in the hollow internal mold has the characteristics of light dead weight, better intensity and stressed performance, simple structure and convenient use.
Description
Technical field
The utility model belongs to field of civil engineering, relates to building unit, relates in particular to a kind of hollow combined board of built-in hollow internal mold.
Background technology
Used compoboard is generally steel plate-concrete compoboard or hollowcore slab in the civil engineering.The steel plate-concrete compoboard is meant direct concreting on steel plate, make the two in conjunction with closely forming cooperative floor or bridge deck by certain measure then, compoboard does not need formwork and sets up interim support in construction works, it is very convenient to construct, but the deadweight of steel plate-concrete compoboard is too big, and is not too suitable for bridge deck and floor that span is bigger.In the engineering practice,, adopt hollowcore slab, but hollowcore slab intensity and stress performance are relatively poor in order to reduce the deadweight of bridge deck and floor.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of hollow combined board of built-in hollow internal mold, and it is from heavy and light, and intensity and stress performance are better, have characteristics simple in structure, easy to use.
In order to achieve the above object, the technical solution adopted in the utility model is:
The hollow combined board of built-in hollow internal mold, comprise plain plate 1, the horizontal and vertical perforate steel plate 2 of vertical fixing above the plain plate 1, also comprise hollow internal mold 4, the iron wire that twines on the peg 3 of hollow internal mold 4 by plain plate 1 surface setting is fixed on the welded steel fabric 5, welded steel fabric 5 is positioned at the top of perforate steel plate 2, and described plain plate 1, perforate steel plate 2, hollow internal mold 4 and welded steel fabric 5 constitute hollow combined board support, concreting 6 on described hollow combined board support.
Described perforate steel plate 2 is a plurality of.
Described hollow internal mold 4 is a plurality of.
Described hollow combined board is a dual platen, about plain plate 1 symmetry.
The utility model compared with prior art has the following advantages:
1) deadweight is lighter, relative ordinary reinforced concrete solid slab, and deadweight can reduce more than 45%, and plate is thick more, and deadweight reduction amplitude is big more.
2) each member can prefabricatedly be finished, and the scene is used in combination, and both can ensure the quality of products, again reduction of erection time greatly.
3) owing to be welded with the lateral opening steel plate simultaneously and vertically to the perforate steel plate, can effectively improve the rigidity and the intensity of compoboard at horizontal and vertical two orthogonal directions simultaneously, stress performance is good.
4) the bottom plain plate can play template action, has very big rigidity behind burn-on perforate steel plate and the steel pipe, therefore, need not to set up interim support, easy construction.
5) can be designed to Orthogonal Double to same sex plate, more effectively improve supporting capacity.
6) has better shock resistance weight bearing power.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details.
The utility model is the hollow combined board of built-in hollow internal mold, comprise plain plate 1, the horizontal and vertical perforate steel plate 2 of vertical fixing above the plain plate 1, also comprise hollow internal mold 4, the iron wire that twines on the peg 3 of hollow internal mold 4 by plain plate 1 surface setting is fixed on the welded steel fabric 5, welded steel fabric 5 is positioned at the top of perforate steel plate 2, described plain plate 1, perforate steel plate 2, hollow internal mold 4 and welded steel fabric 5 constitute hollow combined board support, concreting 6 on described hollow combined board support.
For ease of processing, the quantity of described perforate steel plate 2 and hollow internal mold 4 all is plural number.
Simultaneously, the utility model can be designed to Orthogonal Double to same sex plate, more effectively improves supporting capacity, in the other one side of plain plate 1, is the plane of symmetry with plain plate 1 promptly, and perforate steel plate 2, peg 3, hollow internal mold 4, welded steel fabric 5 and concrete 6 are set.
In the utility model, the use of hollow internal mold can be played the advantageous effect that reduces dead load greatly in engineering structures, and is especially obvious for span bigger bridge deck and floor application advantage.Adopt the utility model compoboard of hollow internal mold, it is very light to conduct oneself with dignity, relative ordinary reinforced concrete solid slab, deadweight can reduce more than 45%, and plate is thick more, and deadweight reduction amplitude is big more, simultaneously owing to be welded with the lateral opening steel plate simultaneously and vertically to the perforate steel plate at horizontal and vertical two orthogonal directions simultaneously, can effectively improve the rigidity and the intensity of compoboard, stress performance is good.
Work in-process, plain plate can play template action, has very big rigidity behind the perforate steel plate of burn-oning, and therefore, need not to set up interim support, easy construction.
Compoboard of the present utility model both can be prefabricated, also can be cast-in-place.Most of manufacturing process can be prefabricated in the factory and finish when prefabricated, therefore, both can fine assurance fabricating quality, can shorten the construction period greatly again, have significant advantage, especially the repairing maintenance works for bridge has remarkable meaning more; Plain plate plays the effect of template when cast-in-place, can reduce the use of template, reduces expenses, and the welded steel fabric of Shi Yonging can save the manpower of assembling reinforcement simultaneously, the reduction of erection time, reduces expenses.
The utility model has quite big application prospect in engineerings such as long-span bridge panel, large bay floor, basement roof.
Claims (4)
1. the hollow combined board of built-in hollow internal mold, comprise plain plate (1), it is characterized in that, the horizontal and vertical perforate steel plate of vertical fixing (2) above the plain plate (1), also comprise hollow internal mold (4), the iron wire that twines on the peg (3) of hollow internal mold (4) by the setting of plain plate (1) surface is fixed on the welded steel fabric (5), welded steel fabric (5) is positioned at the top of perforate steel plate (2), described plain plate (1), perforate steel plate (2), hollow internal mold (4) and welded steel fabric (5) constitute hollow combined board support, concreting (6) on described hollow combined board support.
2. the hollow combined board of built-in hollow internal mold according to claim 1 is characterized in that, described perforate steel plate (2) is a plurality of.
3. the hollow combined board of built-in hollow internal mold according to claim 1 and 2 is characterized in that, described hollow internal mold (4) is a plurality of.
4. the hollow combined board of built-in hollow internal mold according to claim 1 is characterized in that, described hollow combined board is a dual platen, about plain plate (1) symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206445294U CN201962834U (en) | 2010-12-02 | 2010-12-02 | Hollow composition board with built-in hollow internal mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206445294U CN201962834U (en) | 2010-12-02 | 2010-12-02 | Hollow composition board with built-in hollow internal mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201962834U true CN201962834U (en) | 2011-09-07 |
Family
ID=44525367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206445294U Expired - Fee Related CN201962834U (en) | 2010-12-02 | 2010-12-02 | Hollow composition board with built-in hollow internal mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201962834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577194A (en) * | 2019-01-23 | 2019-04-05 | 福州大学 | The ultra-high performance concrete precast hollow floorings and its construction method of a kind of band rib in length and breadth |
| CN117988206A (en) * | 2024-03-12 | 2024-05-07 | 中国市政工程西北设计研究院有限公司 | Truss girder node structure and manufacturing method |
-
2010
- 2010-12-02 CN CN2010206445294U patent/CN201962834U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577194A (en) * | 2019-01-23 | 2019-04-05 | 福州大学 | The ultra-high performance concrete precast hollow floorings and its construction method of a kind of band rib in length and breadth |
| CN117988206A (en) * | 2024-03-12 | 2024-05-07 | 中国市政工程西北设计研究院有限公司 | Truss girder node structure and manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201883600U (en) | Fiber reinforced plastic (FRP) and concrete composite board | |
| CN207878747U (en) | A kind of laminated floor slab prefabricated board | |
| CN105133791A (en) | Construction method for prefabricated thick plate steel rib concrete column variable cross-section transformation node structure | |
| CN201212190Y (en) | Mixed hidden support energy consumption double-limb shear wall | |
| CN201962844U (en) | Hollow composition board internally provided with steel pipes and steel plates | |
| CN103046645B (en) | A kind of whole casting structure and construction method of Large-span Precast | |
| CN105625566B (en) | Assembly concrete orthogonal-diagonal lattice space lattice box structure tube-in-tube structure | |
| CN103498533A (en) | Prestressed H-shaped steel reinforced concrete superposed beam | |
| CN105649249A (en) | Bidirectional profiled steel sheet and concrete composite floor slab internally provided with hollow circular steel pipes | |
| CN204356996U (en) | The U-shaped beam of prefabricated reinforced concrete with horizontal steel diaphragm | |
| CN106088480B (en) | Girder truss, the combination beam using girder truss and the compound superstructure using girder truss | |
| CN105569243A (en) | Self-supporting pre-stress combination beam lightweight aggregate concrete composite slab | |
| CN101435237A (en) | Novel hollow combined board | |
| CN202689536U (en) | Ultra-high concrete beam and slab structure template erecting system | |
| CN205276628U (en) | Combination system of superimposed sheet bottom plate truss | |
| CN201962834U (en) | Hollow composition board with built-in hollow internal mold | |
| CN203547019U (en) | Prestressed H-shaped steel reinforced concrete superposed beam | |
| CN204081090U (en) | The node component of a kind of U-shaped steel-concrete combination beam and special-shaped steel pipe concrete post | |
| CN204645347U (en) | The laminated floor slab that two-way abdomen gusset steel bar girder is formed | |
| CN202831219U (en) | Large-span precast monolithic concrete structure | |
| CN205444514U (en) | Bearing light insulation intergral template | |
| CN201695550U (en) | Closed profiled steel sheet-concrete composite floor | |
| CN212772980U (en) | Assembled composite wall based on C shaped steel | |
| CN212295247U (en) | Assembled light full precast slab | |
| CN106996212A (en) | It is a kind of that there is shockproof light-duty residential system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20111202 |