CN202248448U - Concrete reinforced profiled steel sheet - Google Patents
Concrete reinforced profiled steel sheet Download PDFInfo
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- CN202248448U CN202248448U CN2011203387376U CN201120338737U CN202248448U CN 202248448 U CN202248448 U CN 202248448U CN 2011203387376 U CN2011203387376 U CN 2011203387376U CN 201120338737 U CN201120338737 U CN 201120338737U CN 202248448 U CN202248448 U CN 202248448U
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- concrete
- profiled sheet
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- steel sheet
- wave trough
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Abstract
The utility model relates to a concrete reinforced profiled steel sheet which comprises a steel sheet main body, longitudinal wave grooves are distributed at intervals on the steel sheet main body, concrete is precast in the longitudinal wave grooves, and the cured concrete are integrated with the longitudinal wave grooves. Because concrete or reinforced concrete is precast in the longitudinal wave grooves of the profiled steel sheet, the concrete and the profiled steel sheet form a whole, the flexural rigidity of the profiled steel sheet is obviously improved, the thickness of the profiled steel sheet can be greatly reduced, and the steel dosage is obviously lowered. Because the steel dosage is lowered, the production cost of the profiled steel sheet is greatly reduced. The profiled steel sheet provided by the utility model not only is applicable to the construction of building sheets such as high-rise steel structures and the like requiring high construction speed and the construction of large industrial and civil building roofs and roof sheets of house reconstruction projects, but also is applicable to common buildings such as reinforced concrete structures, masonry structures and the like, and can also be applied to concrete wall templates and the like.
Description
Technical field
The utility model relates to the profiled sheet that uses in a kind of building, relates in particular to a kind of profiled sheet that adopts concrete to strengthen.
Background technology
At present, when reinforced concrete floor many, the high-rise steel structure building is constructed, generally adopt profiled sheet to do soffit formwork.In order to make profiled sheet have certain bending rigidity, need steel plate be bent into the longitudinal rib with Wave crest and wave trough.The bending rigidity of existing profiled sheet is provided by steel plate fully, mainly by steel plate thickness and the decision of longitudinal rib height two aspects.When increasing steel plate thickness, steel using amount will significantly rise, and is uneconomical economically, and the longitudinal rib height receives the restriction of reinforced concrete floor thickness, can not be De Taigao.The at present conventional floor support plate that adopts, the longitudinal rib height of profiled sheet is 51～76mm, and steel plate thickness is 0.75～1.6mm, and span was not 2.5～3.5m when the floor span centre was not established interim support.
Existing profiled sheet has following defective:
1, the bending rigidity of profiled sheet is low, and floor is striden can not be too big, need increase interim support when generally surpassing 3.5m, and construction is inconvenient, is difficult to satisfy requirement of engineering.
2, owing to local stable requirement, steel plate thickness is bigger, and steel using amount is bigger than normal.
The utility model content
The utility model provides a kind of concrete to strengthen profiled sheet, solve the technical problem that existing profiled sheet bending rigidity is low, span is little and steel using amount is big when not establishing interim support.
The utility model solves the technical scheme that its technical problem adopted:
This concrete strengthens profiled sheet, comprises the steel plate body, on the steel plate body, is intervally distributed with vertical wave trough, is cast with concrete in advance in said vertical wave trough, is combined as a whole with vertical wave trough behind the concrete curing.
Said vertical wave trough is a convex crest groove or to recessed trough groove.
Spaced apart being useful on is connected stamped groove closely on the cell wall of said vertical wave trough with concrete.
Said vertical wave trough be shaped as trapezoid, trapezoidal, rectangle or del.
Said steel plate body one side is colluded groove, and opposite side has and colludes the crisperding that groove is connected.
Said steel plate body longitudinally wave trough length runs through each vertical wave trough and concrete horizontal stiffener to being intervally distributed with, perhaps the steel plate body longitudinally wave trough length connect each vertical wave trough and concrete steel concrete ribs to being intervally distributed with.
Said concrete is ordinary concrete, fibrous concrete, polymer concrete, steel concrete or grouting material concrete.
Said concrete pouring is in the crest groove, and concrete base is protruded the steel plate body downwards, and the protrusion height scope is 10～120mm.
Said inside concrete is along growing to being provided with longitudinal reinforcement.
Said longitudinal reinforcement is applied with prestressing force.
Said concrete strengthens profiled sheet and is used to make the single span plate, perhaps the multispan continuous slab.
The beneficial effect of the utility model is following:
The utility model since in vertical wave trough of profiled sheet fluid concrete in advance, make integral body of concrete and profiled sheet formation, significantly promoted the bending rigidity of profiled sheet, and the thickness of profiled sheet attenuate greatly, steel using amount significantly reduces.Because steel using amount reduces, and the cost of production of profiled sheet is reduced significantly.Fluid concrete in vertical wave trough of profiled sheet does not need template, makes very convenient.
Can be intervally distributed with stamped groove on vertical wave trough of profiled sheet, thereby concrete is connected closely with vertical wave trough.The steel plate body can be provided with horizontal stiffener or steel concrete ribs at a certain distance, and concrete is connected better with the steel plate body, forms overall structure.Can be provided with longitudinal reinforcement in the bar shaped concrete, the bending rigidity of profiled sheet is further strengthened, intensity increases simultaneously.Concrete base can be protruded the steel plate body, makes concrete have bigger rigidity.But the longitudinal reinforcement stretch-draw prestressing force of inside concrete further strengthens the bending rigidity of profiled sheet, also can save steel.
Adopt the building floor of the utility model to compare, do not need the installation and removal soffit formwork, can accelerate speed of application greatly with conventional in-situ reinforced concrete slab.Compare with profiled steel sheet combination floor; Not only cost of production is low for the building floor of employing the utility model; Obviously strengthen owing to adopt concrete to strengthen back base plate bending rigidity, the floor span of not establishing interim support can enlarge markedly, and can be used for various 3～9 meters span in-situ reinforced concrete slabs.Compare with the conventional concrete superimposed sheet, adopt the effect of the building floor of the utility model owing to profiled sheet and transverse reinforcement, globality strengthens greatly.
Adopt the building roof plate of the utility model to compare,, do not need the installation and removal template, can accelerate speed of application greatly from heavy and light with conventional in-situ reinforced concrete slab.Compare with the prestressed concrete large roof slab; Not only structural integrity is strong, cost of production is low, job practices is easy to adopt building floor of the present invention; Obviously strengthen owing to adopt concrete to strengthen back base plate bending rigidity, the roof panel span of not establishing interim support can enlarge markedly.Compare with the traditional metal roof panel, not only bearing capacity is high, steel using amount is few to adopt building roof plate of the present invention, and durability significantly improves.
That the profiled sheet of the utility model not only is suitable for is many, high-rise steel structure etc., require the fast building floor construction of speed of application; And the roof panel of large scale industry and civilian construction roofing and building reconstruction engineering construction; Also be suitable for common building things such as reinforced concrete structure, masonry structure, also can be applicable to concrete wall template etc.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the section of structure of embodiment one.
Fig. 2 is the shaft side figure of embodiment one.
Fig. 3 is the building floor sectional drawing of embodiment one.
Fig. 4 is the section of structure of embodiment two.
Fig. 5 is the shaft side figure of embodiment two.
Fig. 6 is the section of structure of embodiment three.
Fig. 7 is the shaft side figure of embodiment three.
Fig. 8 is the building floor sectional drawing of embodiment three.
Fig. 9 is the section of structure of embodiment four.
Figure 10 is the building roof plate sectional drawing of embodiment four.
Reference numeral: 1-steel plate body, 1.1-crest groove, 1.2-trough groove, 1.3-collude pouring concrete behind groove, 1.4-crisperding, 2-concrete, 3-stamped groove, the horizontal stiffener of 4.1-, 4.2-steel concrete ribs, 5-longitudinal reinforcement, 6-floor bar, the 7-, 8-roof panel reinforcing bar.
The specific embodiment
Embodiment one, and shown in Fig. 1-3, this concrete strengthens profiled sheet, comprises steel plate body 1, on steel plate body 1, is intervally distributed with vertical wave trough, and vertically wave trough is convex crest groove 1.1, and being shaped as of crest groove 1.1 is trapezoidal.Be cast with concrete 2 in advance in the said crest groove 1.1; Concrete can adopt ordinary concrete, fibrous concrete, polymer concrete or grouting material concrete; Concrete 2 solidifies the back and is combined as a whole with crest groove 1.1; Said steel plate body 1 one sides are colluded groove 1.3, and opposite side has and colludes the crisperding 1.4 that groove is connected.
The thickness range of said steel plate body 1 is 0.3～1.0mm, generally can adopt 0.5mm.The wide 170mm of recess between the crest groove 1.1; The width of crest groove 1.1 is 25mm; Highly about 25mm is longitudinal reinforcement diameter at the bottom of the concrete floor and thickness of concrete cover sum.
Referring to shown in Figure 2, the stamped groove 3 that is useful on concrete 2 tight build-ins spaced apart on the cell wall of said crest groove 1.1.
Referring to shown in Figure 3; This employing concrete strengthens the building floor of profiled sheet; Strengthen profiled sheet, the floor bar 6 of colligation above concrete strengthens profiled sheet by concrete, and the back pouring concrete 7 of concrete enhancing profiled sheet top is formed by stacking.
It is very little that this concrete strengthens the profiled sheet wave height, is very suitable for the little floor of span, and the situation of additional provisional support also is set applicable to many high-rise steel structure building floorings; As side template, also can be used for the reinforced concrete wall formwork.This concrete strengthens profiled sheet both can make the single span plate, also can make the multispan continuous slab, and the rigidity effect can be better, and under the condition of convenient lifting transportation, length can reach 12～18m.
The job practices of this building floor is following:
Embodiment two, and referring to Fig. 4, shown in Figure 5, different with embodiment one is: this concrete strengthens profiled sheet, and the height of crest groove 1.1 is bigger, is shaped as trapezoid.For concrete 2 is connected with steel plate body 1 better, steel plate body 1 can be long to being intervally distributed with the horizontal stiffener 4.1 that runs through each crest groove 1.1 and concrete 2 along crest groove 1.1.Be provided with longitudinal reinforcement 5 in the concrete 2 of this concrete enhancing profiled sheet.In order to reduce steel using amount, can be to forming prestressed concrete behind longitudinal reinforcement 5 stretch-draw prestressing forces.
The thickness range of said steel plate body 1 is 0.3～1.0mm, generally can adopt 0.5mm; Crest groove 1.1 wide 45mm suitable for reading, the wide 80mm of end opening, high 90mm, the wide 170mm of the recess between the crest groove 1.1.The height of crest groove 1.1 deducts floor top longitudinal reinforcement diameter, floor top transverse reinforcement diameter and thickness of concrete cover three sum for the concrete building plate thickness.
The end opening width that this concrete strengthens the crest groove 1.1 of profiled sheet can be decreased to zero, and shape becomes del, and concrete 2 is not exposed.
Be provided with longitudinal reinforcement 5 in the concrete 2 of this concrete enhancing profiled sheet.In order to reduce steel using amount, can be to forming prestressed concrete behind longitudinal reinforcement 5 stretch-draw prestressing forces.
Embodiment three, and referring to Fig. 6, shown in Figure 7, different with embodiment one is: this concrete strengthens profiled sheet, and the height of crest groove 1.1 is bigger, is shaped as trapezoid.For concrete 2 is connected with steel plate body 1 better, steel plate body 1 can be long to being intervally distributed with the steel concrete ribs 4.2 that connects each crest groove 1.1 and concrete 2 along crest groove 1.1.
Referring to shown in Figure 6, concrete 2 bottoms of this concrete enhancing profiled sheet are protruded steel plate body 1 downwards, and protrusion height confirms that according to calculation requirement general protrusion height scope is 10～120mm.
Referring to shown in Figure 8; This employing concrete strengthens the building floor of profiled sheet; Strengthen profiled sheet, the floor bar 6 of colligation above concrete strengthens profiled sheet by concrete, and the back pouring concrete 7 of concrete enhancing profiled sheet top is formed by stacking.Job practices is with embodiment one.
Embodiment four, and referring to shown in Figure 9, this concrete strengthens profiled sheet, comprises steel plate body 1, on steel plate body 1, is intervally distributed with vertical wave trough, and vertically wave trough is that being shaped as of trough groove 1.2 is trapezoidal to recessed trough groove 1.2; Be cast with concrete 2 in advance in the said trough groove 1.2; Concrete can adopt ordinary concrete, fibrous concrete, polymer concrete or grouting material concrete; Concrete 2 solidifies the back and is combined as a whole with trough groove 1.2, and concrete 2 inner edges are long to being provided with longitudinal reinforcement 5.Can be to forming prestressed concrete behind longitudinal reinforcement 5 stretch-draw prestressing forces; Said steel plate body 1 one sides are colluded groove 1.3, and opposite side has and colludes the crisperding 1.4 that groove is connected.
The thickness range of said steel plate body 1 is 0.3～1.0mm, generally can adopt 0.5mm; Trough groove 1.2 wide 80mm suitable for reading, the wide 45mm of end opening, high 90mm, the wide 170mm in protruding place between the trough groove 1.2.
Referring to shown in Figure 10, this employing concrete strengthens the building roof plate of profiled sheet, strengthen profiled sheet, the roof panel reinforcing bar 8 of colligation above concrete strengthens profiled sheet by concrete, and the back pouring concrete 7 of profiled sheet top is formed by stacking.
The roof panel job practices that this employing concrete strengthens profiled sheet is following:
The above; Be merely the preferable specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. a concrete strengthens profiled sheet; Comprise steel plate body (1); On steel plate body (1), be intervally distributed with vertical wave trough, it is characterized in that: be cast with concrete (2) in said vertical wave trough in advance, concrete (2) solidifies the back and is combined as a whole with vertical wave trough.
2. concrete according to claim 1 strengthens profiled sheet, it is characterized in that: said vertical wave trough is a convex crest groove (1.1) or to recessed trough groove (1.2).
3. concrete according to claim 1 strengthens profiled sheet, it is characterized in that: spaced apart being useful on is connected stamped groove (3) closely on the cell wall of said vertical wave trough with concrete (2).
4. concrete according to claim 1 strengthens profiled sheet, it is characterized in that: said vertical wave trough be shaped as trapezoid, trapezoidal, rectangle or del.
5. concrete according to claim 1 strengthens profiled sheet, and it is characterized in that: said steel plate body (1) one side is colluded groove (1.3), and opposite side has and colludes the crisperding (1.4) that groove is connected.
6. concrete according to claim 1 strengthens profiled sheet; It is characterized in that: said steel plate body (1) longitudinally wave trough length to being intervally distributed with the horizontal stiffener (4.1) that runs through each vertical wave trough and concrete (2), perhaps steel plate body (1) longitudinally wave trough length to being intervally distributed with the steel concrete ribs (4.2) that connects each vertical wave trough and concrete (2).
7. concrete according to claim 1 strengthens profiled sheet, it is characterized in that: said concrete (2) is ordinary concrete, fibrous concrete, polymer concrete, steel concrete or grouting material concrete.
8. concrete according to claim 1 strengthens profiled sheet, and it is characterized in that: said concrete (2) is cast in the crest groove (1.1), and concrete (2) bottom is protrusion steel plate body (1) downwards, and the protrusion height scope is 10～120mm.
9. concrete according to claim 1 strengthens profiled sheet, it is characterized in that: the inner edge of said concrete (2) is long to being provided with longitudinal reinforcement (5).
10. concrete according to claim 9 strengthens profiled sheet, and it is characterized in that: said longitudinal reinforcement (5) is applied with prestressing force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203387376U CN202248448U (en) | 2011-09-09 | 2011-09-09 | Concrete reinforced profiled steel sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203387376U CN202248448U (en) | 2011-09-09 | 2011-09-09 | Concrete reinforced profiled steel sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202248448U true CN202248448U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203387376U Expired - Fee Related CN202248448U (en) | 2011-09-09 | 2011-09-09 | Concrete reinforced profiled steel sheet |
Country Status (1)
| Country | Link |
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| CN (1) | CN202248448U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383513A (en) * | 2011-09-09 | 2012-03-21 | 邹剑强 | Concrete reinforced profiled steel sheet, composite slab and method for constructing composite slab |
| CN102409786A (en) * | 2011-09-09 | 2012-04-11 | 邹剑强 | Concrete reinforced channeled steel plate, building roof panel and construction method of building roof panel |
| WO2018010522A1 (en) * | 2016-07-15 | 2018-01-18 | 中国矿业大学 | Novel superposed shear wall |
| CN108560798A (en) * | 2018-06-05 | 2018-09-21 | 苏州光彩建筑钢品有限公司 | A kind of steel board |
| CN113463853A (en) * | 2021-06-25 | 2021-10-01 | 浙江宏超建设集团有限公司 | Construction method for accessible roof |
-
2011
- 2011-09-09 CN CN2011203387376U patent/CN202248448U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383513A (en) * | 2011-09-09 | 2012-03-21 | 邹剑强 | Concrete reinforced profiled steel sheet, composite slab and method for constructing composite slab |
| CN102409786A (en) * | 2011-09-09 | 2012-04-11 | 邹剑强 | Concrete reinforced channeled steel plate, building roof panel and construction method of building roof panel |
| CN102409786B (en) * | 2011-09-09 | 2013-09-18 | 邹剑强 | Concrete reinforced channeled steel plate, building roof panel and construction method of building roof panel |
| CN102383513B (en) * | 2011-09-09 | 2013-11-06 | 邹剑强 | Concrete reinforced profiled steel sheet, composite slab and method for constructing composite slab |
| WO2018010522A1 (en) * | 2016-07-15 | 2018-01-18 | 中国矿业大学 | Novel superposed shear wall |
| CN108560798A (en) * | 2018-06-05 | 2018-09-21 | 苏州光彩建筑钢品有限公司 | A kind of steel board |
| CN113463853A (en) * | 2021-06-25 | 2021-10-01 | 浙江宏超建设集团有限公司 | Construction method for accessible roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120530 Termination date: 20150909 |
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| EXPY | Termination of patent right or utility model |