CN101514573B - Floor support plate - Google Patents
Floor support plate Download PDFInfo
- Publication number
- CN101514573B CN101514573B CN2008100950865A CN200810095086A CN101514573B CN 101514573 B CN101514573 B CN 101514573B CN 2008100950865 A CN2008100950865 A CN 2008100950865A CN 200810095086 A CN200810095086 A CN 200810095086A CN 101514573 B CN101514573 B CN 101514573B
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- CN
- China
- Prior art keywords
- support plate
- floor support
- type rib
- locking edge
- floor
- 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
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Abstract
The invention discloses a floor support plate, and aims to provide the floor support plate with steel conservation, low cost and high load capacity. The floor support plate comprises a bottom board (1), a I fastening edge (2) and a II fastening edge (3) positioned on two sides, and shape ribs (4) which are arranged on the upper part of the bottom board (1) at intervals, wherein the I fastening edge (2) and the II fastening edge (3) adapt to each other, and two sides of the shape ribs (4) are fixedly connected with a plurality of metal reinforcers (5). The floor support plate can be widely applied in the field of building structures.
Description
Technical field
The present invention relates to a kind of floor support plate for building.
Background technology
In recent years, along with the development of highrise building, steel-concrete composite slab obtains promotion and application day by day.So-called compoboard is to make full use of steel and concrete material and design feature to unite and become a whole and cooperative a kind of form of structure, and using more at present is the profiled sheet compoboard.The profiled sheet compoboard is a kind of ten minutes reasonable structure form; It can be by its residing position of each building block and characteristics; Give full play to steel tension and the good advantage of concrete compressive property; And have good seismic resistance, workability, during this structure is widely used in building both at home and abroad at present.Compare with the ordinary reinforced concrete floor; Profiled steel sheet combination floor (being floor support plate) possesses following advantage: the floor support plate profiled sheet can be used as the permanent template of cast-in-situ concrete; So just save operation such as installation and stripping in the construction, thereby saved time and labour; After the floor support plate profiled sheet installs, can be used as operation platform and use, owing to needn't use interim support, also do not influence the work on one deck construction plane down simultaneously; The end muscle that the floor support plate profiled sheet can be used as floor uses, and has reduced the workload of installing plate muscle; Adopt the floor support plate profiled sheet can reduce the floorslab concrete consumption, the floor of minimizing is conducted oneself with dignity and can be reduced the size on beam, post and basis again accordingly, has improved the overall performance of structure; The flank of floor support plate profiled sheet can be placed hydroelectric line, thereby deck and pipeline are integrated, and has strengthened floor height indirectly or has reduced building height, brings flexibility to architectural design; In the construction stage, the continuously lateral that the floor support plate profiled sheet can be used as girder steel supports, and has improved the monolithic stability bearing capacity of girder steel; In operational phase, the resistance to overturning of girder steel and the local stability of top flange have been improved.More than several advantages can be quite big degree ground shorten the engineering time, obtain good economic benefit.
Mostly existing profiled sheet floor support plate is the contour plate through the moulding of multi-pass integral roll extrusion; Structure mostly is to be provided with locking edge in its both sides so that connect mutually between the polylith floor support plate, and section is provided with sphenoid that bottom two upright ribs fit to strengthen floor support plate and concrete bond strength and then enhancing composite floor stability of structure therein.But this traditional floor support plate is if when load is used than occasion big or that span is long, be easy to generate unstable phenomenon; In order to prevent unstability, then need increase the thickness of profiled sheet, this can cause the waste of material, increases the cost of building, has also increased the weight of floor support plate itself.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that overcomes prior art, and a kind of steel, cost is low, weight bearing power is high floor support plate saved is provided.
The technical scheme that the present invention adopted is: the present invention includes base plate; Be positioned at the I locking edge and the II locking edge of both sides; Be arranged at intervals at the type rib on said base plate top; Said I locking edge and said II locking edge are suitable, on the dual-side of each said type rib, are fixedly connected with several metal reinforcements.
Said metal reinforcement is " L " type, two right-angle sides of said metal reinforcement respectively with the side and the said base plate riveted and fixed of said type rib.
Said type rib is the closed type rib.
The invention has the beneficial effects as follows: because the present invention is fixedly connected with several metal reinforcements on the dual-side of each said type rib; The metal sheet of " L " type of employing is combined in the position of the fulcrum of floor support plate with the riveted joint form; But can increase the load-bearing capacity of floor support plate when using; Under the situation of identical material, make floor support plate have bigger span designed output, under the situation of identical load; Make floor support plate can save more materials, so the present invention saves steel, cost is low, weight bearing power is high.
Description of drawings
Fig. 1 is a section structure sketch map of the present invention;
Fig. 2 is the local structure for amplifying sketch map in I shown in Figure 1 place;
Fig. 3 is an A-A structural representation shown in Figure 1.
The specific embodiment
Like Fig. 1, Fig. 2, shown in Figure 3; The present invention includes base plate 1, be positioned at the I locking edge 2 and II locking edge 3 of both sides, be arranged at intervals at the type rib 4 on said base plate 1 top; Said I locking edge 2 and said II locking edge 3 are suitable; Riveted joint has several metal reinforcements 5, the type of attachment of the dual-side of certain said type rib 4 and said metal reinforcement 5 also can adopt to weld and waits other connected modes, said metal reinforcement 5 to be arranged at the fulcrum 6 corresponding positions with floor support plate on the dual-side of each said type rib 4; Said metal reinforcement 5 is " L " type; Two right-angle sides of said metal reinforcement 5 respectively with the side and said base plate 1 riveted and fixed of said type rib 4, said type rib 4 is the closed type rib, the cross section of the chock of said type rib 4 can be triangle, circle and other polygonal shape.Certainly, said type rib 4 also can be open-type rib or half-open shape of the mouth as one speaks rib.
The present invention adopts the metal sheet of " L " type to be combined in the position of the fulcrum of floor support plate with the fixed connection form; But can increase the load-bearing capacity of floor support plate when using; Under the situation of identical material, make floor support plate have bigger span designed output, under the situation of identical load; Make floor support plate can save more materials, so the present invention save steel, cost is low, weight bearing power is high.
The present invention can be widely used in building structure field.
Claims (2)
1. floor support plate; Comprise base plate (1); Be positioned at the I locking edge (2) and the II locking edge (3) of both sides, be arranged at intervals at the type rib (4) on said base plate (1) top, said I locking edge (2) is suitable with said II locking edge (3); It is characterized in that: on the dual-side of each said type rib (4), be fixedly connected with several metal reinforcements (5); Said metal reinforcement (5) is " L " type, two right-angle sides of said metal reinforcement (5) respectively with the side and said base plate (1) riveted and fixed of said type rib (4), said metal reinforcement (5) is arranged at the corresponding position of fulcrum (6) with said floor support plate.
2. floor support plate according to claim 1 is characterized in that: said type rib (4) is the closed type rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100950865A CN101514573B (en) | 2008-05-05 | 2008-05-05 | Floor support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100950865A CN101514573B (en) | 2008-05-05 | 2008-05-05 | Floor support plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101514573A CN101514573A (en) | 2009-08-26 |
| CN101514573B true CN101514573B (en) | 2012-05-02 |
Family
ID=41039181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100950865A Expired - Fee Related CN101514573B (en) | 2008-05-05 | 2008-05-05 | Floor support plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101514573B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155065A (en) * | 2011-03-16 | 2011-08-17 | 百安力钢结构应用科技有限公司 | Fire-proof floor bearing plate |
| CN103628606B (en) * | 2013-09-30 | 2016-05-04 | 百安力钢结构应用科技有限公司 | A kind of high performance structures composite floor |
| CN103790274A (en) * | 2014-01-21 | 2014-05-14 | 昆山协多利金属有限公司 | Closed floor support plate |
-
2008
- 2008-05-05 CN CN2008100950865A patent/CN101514573B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101514573A (en) | 2009-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |