CN114541645A - Surrounding edge superimposed sheet - Google Patents
Surrounding edge superimposed sheet Download PDFInfo
- Publication number
- CN114541645A CN114541645A CN202210330554.2A CN202210330554A CN114541645A CN 114541645 A CN114541645 A CN 114541645A CN 202210330554 A CN202210330554 A CN 202210330554A CN 114541645 A CN114541645 A CN 114541645A
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- CN
- China
- Prior art keywords
- concrete slab
- steel
- steel bars
- fixed
- enclosing
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 94
- 239000010959 steel Substances 0.000 claims abstract description 94
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/28—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups combinations of materials fully covered by groups E04C2/04 and E04C2/08
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention provides a surrounding edge laminated slab, which comprises: the concrete slab is internally and fixedly provided with fixed steel bars which are arranged in a criss-cross manner, the fixed steel bars are fixedly connected with connecting steel bars, and the connecting steel bars are positioned outside the concrete slab and are arranged in parallel with one group of the fixed steel bars which are arranged in parallel; the enclosing steel plate is enclosed at the edge of the concrete slab, through holes corresponding to the fixed steel bars are uniformly formed in the enclosing steel plate, and the fixed steel bars extend out of the enclosing steel plate; fastener, two fasteners are located respectively and enclose the both sides that close the steel sheet, and fixed connection is on fixed reinforcement, use and will enclose steel sheet and concrete slab fixed connection at four edges of concrete slab through the fastener, make concrete slab's edge neat, conveniently fix a position and check-up the superimposed sheet, the superimposed sheet can not break when adjusting the superimposed sheet, it is extravagant to reduce, fixed reinforcement is evenly arranged in concrete slab, the intensity requirement of superimposed sheet has been guaranteed, the wholeness ability and the quality of superimposed sheet have been improved.
Description
Technical Field
The invention relates to the technical field of laminated slab manufacturing, in particular to a surrounding edge laminated slab.
Background
Among the prior art, superimposed sheet's concrete layer edge is uneven, and is inconvenient to be fixed a position and calibrate superimposed sheet to concrete slab's edge breaks easily at the in-process of installation, and the position that breaks can appear leaking thick liquid when cast-in-place connection position, pollutes the bottom, causes the waste, and simultaneously, the reinforcing bar arrangement interval in the superimposed sheet is inhomogeneous, has reduced superimposed sheet's structural strength, influences superimposed sheet's quality.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a surrounding edge superimposed slab, which solves the problems that the edges of concrete layers of the superimposed slab in the prior art are uneven, the superimposed slab is inconvenient to position and calibrate, the edges of the concrete slabs are easy to break in the installation process, slurry leakage occurs at the broken parts when the broken parts are cast-in-place connecting parts, the bottom layer is polluted, waste is caused, meanwhile, the arrangement intervals of reinforcing steel bars in the superimposed slab are uneven, the structural strength of the superimposed slab is reduced, and the quality of the superimposed slab is influenced.
According to an embodiment of the present invention, a curb overlapping slab includes: the concrete slab is internally and fixedly provided with fixing steel bars which are arranged in a criss-cross manner, the fixing steel bars are fixedly connected with one another, the fixing steel bars are fixedly connected with connecting steel bars, and the connecting steel bars are positioned outside the concrete slab and are arranged in parallel with one group of the fixing steel bars which are arranged in parallel; the enclosing steel plate is enclosed at the edge of the concrete slab, through holes corresponding to the fixed steel bars are uniformly formed in the enclosing steel plate, and the fixed steel bars extend out of the enclosing steel plate; the clamping pieces are respectively positioned on two sides of the enclosure steel plate and fixedly connected to the same fixed steel bar to fix the enclosure steel plate.
The technical principle of the invention is as follows: enclose through the fastener at concrete slab's four edges and close steel sheet and concrete slab fixed connection, make concrete slab's edge neat, when handling installation superimposed sheet, the convenience is fixed a position and the check-up to the superimposed sheet, enclose the edge of closing at concrete slab with enclosing the steel sheet, the convenience is finely tuned and the superimposed sheet can not break to the superimposed sheet, be convenient for pour the tie-beam between the superimposed sheet, the cylinder etc, it is extravagant to reduce, simultaneously, come to carry on spacingly to fixed reinforcing bar through enclosing the through-hole that closes the even setting of steel sheet, make fixed reinforcing bar align to grid in concrete slab, the design requirement of superimposed sheet has been accorded with, the intensity requirement of superimposed sheet has been guaranteed, the wholeness ability and the quality of superimposed sheet have been improved.
Compared with the prior art, the invention has the following beneficial effects: the enclosing steel plates are fixedly connected with the concrete plates through the clamping pieces at the four edges of the concrete plates, the edges of the concrete plates are tidy, the technical problems that the edges of the concrete layers of the laminated slabs are uneven, the laminated slabs are inconvenient to position and calibrate, the edges of the concrete plates are easy to break in the installation process, the broken parts can leak slurry when the laminated slabs are cast in place at the connection parts, the bottom layer is polluted, waste is caused, meanwhile, the arrangement intervals of reinforcing steel bars in the laminated slabs are uneven, the structural strength of the laminated slabs is reduced, and the quality of the laminated slabs is influenced are solved, the technical problems that the laminated slabs are convenient to position and check are generated, the laminated slabs cannot break when being adjusted, connecting beams and columns between the laminated slabs are convenient to pour, waste is reduced, meanwhile, the fixed reinforcing steel bars are limited through holes evenly arranged on the enclosing steel plates, and the fixing steel bars are evenly arranged in the concrete plates, the design requirement of the laminated slab is met, the strength requirement of the laminated slab is guaranteed, and the overall performance and the quality of the laminated slab are improved.
Drawings
Fig. 1 is a schematic cross-sectional view of a square pipe according to an embodiment of the present invention.
FIG. 2 is a schematic view of a cross-sectional structure of a square tube provided with a groove according to an embodiment of the present invention.
In the above drawings: 1. a concrete slab; 11. fixing the steel bars; 12. connecting reinforcing steel bars; 13. a bending section; 14. grooving; 2. enclosing a steel plate; 21. connecting holes; 22. a corner; 3. a fastener; 4. a square tube; 41. and (4) a groove.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
As shown in fig. 1 and 2, an embodiment of the present invention provides a surrounding edge superimposed sheet, including: the concrete slab comprises a concrete slab 1, wherein fixing steel bars 11 which are arranged in a criss-cross mode are fixedly arranged in the concrete slab 1, the fixing steel bars 11 are fixedly connected, connecting steel bars 12 are fixedly connected to the fixing steel bars 11, and the connecting steel bars 12 are positioned outside the concrete slab 1 and are arranged in parallel with one group of the fixing steel bars 11 which are arranged in parallel; the enclosing steel plate 2 is a low-carbon steel plate with good corrosion resistance, the enclosing steel plate 2 is enclosed at the edge of the concrete plate 1, through holes corresponding to the fixed steel bars 11 are uniformly formed in the enclosing steel plate 2, and the fixed steel bars 11 extend out of the enclosing steel plate 2; and the clamping pieces 3 are respectively positioned at two sides of the enclosure steel plate 2, and are fixedly connected to the same fixed steel bar 11 and used for fixing the enclosure steel plate 2.
The specific working process is as follows: enclose through fastener 3 at four edges of concrete slab 1 and close steel sheet 2 and concrete slab 1 fixed connection, make concrete slab 1's edge neat, when handling installation superimposed sheet, the convenience is fixed a position and the check-up to the superimposed sheet, enclose the edge of closing at concrete slab 1 with enclosing steel sheet 2, the convenience is finely tuned and the superimposed sheet can not break to the superimposed sheet, be convenient for pour the tie-beam between the superimposed sheet, the cylinder etc., reduce extravagantly, simultaneously, come to carry on spacingly to fixed reinforcement 11 through enclosing the through-hole that closes 2 even settings of steel sheet, make fixed reinforcement 11 align to grid in concrete slab 1, the designing requirement of superimposed sheet has been accorded with, the intensity requirement of superimposed sheet has been guaranteed, the wholeness ability and the quality of superimposed sheet have been improved.
According to another embodiment of the invention, the clamping pieces 3 are welding blocks, the welding blocks are welded with the corresponding fixed steel bars 11 and the enclosure steel plate 2, after the fixed steel bars 11 are inserted into the enclosure steel plate 2, the welding blocks are welded on two sides of the enclosure steel plate 2 and welded with the enclosure steel plate 2, and the fixation is firmer.
According to another embodiment of the invention, as shown in fig. 1 and 2, the clamping member 3 is a nut, the nut is in threaded connection with the fixed steel bar 11, and after the fixed steel bar 11 is arranged on the enclosing steel plate 2 in a penetrating manner, the fixed steel bar 11 is fixedly connected with the enclosing steel plate 2 by rotating the nut, so that the operation is convenient.
According to another embodiment of the invention, as shown in fig. 1 and 2, the surrounding edge superimposed slab has a plurality of connecting holes 21 spaced apart from the upper and lower end surfaces of the surrounding steel plate 2, so that the surrounding steel plate 2 can be conveniently and fixedly installed between the wooden formworks, and the formworks for manufacturing the superimposed slab can be conveniently erected.
According to another embodiment of the present invention, as shown in fig. 1 and 2, a surrounding edge composite slab, the bottom end of the surrounding steel plate 2 is provided with a right-angle corner 22, the corner 22 is arranged in a reentrant angle and faces to the concrete plate 1, the corner 22 of the surrounding steel plate 2 is used for being placed on a fabricated wall or a column, the concrete plate 1 is prevented from being cracked, the composite slab is installed more closely, and the installation accuracy is improved.
According to another embodiment of the invention, as shown in fig. 1, a square pipe 4 is arranged between the enclosing steel plate 2 and the outside clamping piece 3, the fixing steel bar 11 penetrates through the square pipe 4, the edge structure of the laminated slab is reinforced through the square pipe 4, and the square pipe 4 is placed on a wall or a column, so that the square amount of concrete cast-in-place is reduced, and the structural strength of the laminated slab is improved.
According to another embodiment of the present invention, as shown in fig. 2, a surrounding composite slab is provided, wherein grooves 41 are formed on the upper and lower end surfaces of the square pipe 4, and the height of the square pipe 4 is smaller than that of the surrounding steel plates 2, so that when a connecting beam between the composite slabs is poured, the connection firmness between the composite slabs and the connecting beam is increased.
According to another embodiment of the present invention, as shown in fig. 1 and 2, the surrounding composite slab has bent portions 13 at two ends of the fixing steel bar 11, so as to facilitate binding with the beam steel bar and improve the connection firmness between the composite slab and the beam.
According to another embodiment of the invention, the upper end surface of the concrete slab 1 is provided with a rough surface, so that the connection firmness of the composite slab and a cast-in-situ layer is improved when the composite slab is cast in situ.
According to another embodiment of the invention, as shown in fig. 1 and 2, a plurality of grooves 14 are formed in the upper end surface of the concrete slab 1, the grooves 14 are located on both sides of the connecting steel bars 12, so that the connection firmness of the laminated slab and the cast-in-place layer is further increased, and meanwhile, an operator can conveniently perform groove cutting processing on the top surface of the laminated slab by using a tool, and the operation is convenient.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. A curb superimposed sheet, comprising:
the concrete slab is fixedly provided with fixing steel bars which are arranged in a criss-cross manner, the fixing steel bars are fixedly connected with one another, the fixing steel bars are fixedly connected with connecting steel bars, and the connecting steel bars are positioned outside the concrete slab and are arranged in parallel with one group of the fixing steel bars which are arranged in parallel;
the enclosing steel plate is enclosed at the edge of the concrete slab, through holes corresponding to the fixed steel bars are uniformly formed in the enclosing steel plate, and the fixed steel bars extend out of the enclosing steel plate;
the clamping pieces are respectively positioned on two sides of the enclosure steel plate and fixedly connected to the same fixed steel bar to fix the enclosure steel plate.
2. A curb overlap as claimed in claim 1 wherein: the clamping piece is a welding block, and the welding block is welded with the corresponding fixed steel bar and the enclosing steel plate.
3. A curb overlap as claimed in claim 1 wherein: the clamping piece is a nut, and the nut is in threaded connection with the fixed steel bar.
4. A curb overlapping as claimed in claim 2 or 3 wherein: and a plurality of connecting holes are formed in the upper end surface and the lower end surface of the enclosing steel plate at intervals.
5. A curb overlap as recited in claim 4 wherein: the bottom of enclosing the steel sheet is provided with the corner of right-angle shape, the corner is reentrant corner setting and orientation concrete slab.
6. A curb overlapping plate as claimed in claim 1 or 5 wherein: enclose and be provided with side's pipe between the fastener in steel sheet and the outside, fixed reinforcing bar link up side's pipe.
7. A curb overlap as claimed in claim 6 wherein: the upper end face and the lower end face of the square pipe are provided with grooves, and the height of the square pipe is smaller than that of the enclosing steel plate.
8. A curb overlapping as claimed in claim 1 or 7 wherein: and bent parts are arranged at two ends of the fixed reinforcing steel bar.
9. A curb overlap as claimed in claim 1 wherein: and the upper end surface of the concrete slab is provided with a rough surface.
10. A curb overlap as claimed in claim 9 wherein: the concrete slab is characterized in that a plurality of scratch grooves are formed in the upper end face of the concrete slab and are located on two sides of the connecting reinforcing steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210330554.2A CN114541645A (en) | 2022-03-31 | 2022-03-31 | Surrounding edge superimposed sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210330554.2A CN114541645A (en) | 2022-03-31 | 2022-03-31 | Surrounding edge superimposed sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114541645A true CN114541645A (en) | 2022-05-27 |
Family
ID=81666407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210330554.2A Pending CN114541645A (en) | 2022-03-31 | 2022-03-31 | Surrounding edge superimposed sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114541645A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090049301A (en) * | 2007-11-13 | 2009-05-18 | 지에스건설 주식회사 | Cantilever precast deckplate for composite slab and bridge construction method using the same |
| CN106930459A (en) * | 2017-04-23 | 2017-07-07 | 江苏旺材科技有限公司 | A kind of superimposed sheet hoard strip hangs shell template |
| CN209521042U (en) * | 2018-11-07 | 2019-10-22 | 南通中房建筑科技有限公司 | A kind of overlapping board mold |
| CN110509396A (en) * | 2019-08-20 | 2019-11-29 | 山东广发建材制品有限公司 | A kind of production method of superimposed sheet, superimposed sheet production equipment and superimposed sheet |
| CN209737913U (en) * | 2019-03-19 | 2019-12-06 | 成都城投建筑科技投资管理集团有限公司 | Coincide floor mould convenient to drawing of patterns |
| CN112177217A (en) * | 2020-09-09 | 2021-01-05 | 山东汇富建设集团建筑工业有限公司 | Prestressed concrete truss laminated slab and manufacturing method thereof |
| CN215253821U (en) * | 2021-07-12 | 2021-12-21 | 江苏格构装配式房屋构件有限公司 | Steel bar truss concrete composite heat-preservation sound-insulation laminated slab |
| CN215395876U (en) * | 2021-06-21 | 2022-01-04 | 惠州禾鸿建筑科技有限公司 | Self-fastening concrete laminated plate mould |
| CN215943303U (en) * | 2021-05-10 | 2022-03-04 | 日照汇川建材有限公司 | Cross is from locking-type superimposed sheet mould |
-
2022
- 2022-03-31 CN CN202210330554.2A patent/CN114541645A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090049301A (en) * | 2007-11-13 | 2009-05-18 | 지에스건설 주식회사 | Cantilever precast deckplate for composite slab and bridge construction method using the same |
| CN106930459A (en) * | 2017-04-23 | 2017-07-07 | 江苏旺材科技有限公司 | A kind of superimposed sheet hoard strip hangs shell template |
| CN209521042U (en) * | 2018-11-07 | 2019-10-22 | 南通中房建筑科技有限公司 | A kind of overlapping board mold |
| CN209737913U (en) * | 2019-03-19 | 2019-12-06 | 成都城投建筑科技投资管理集团有限公司 | Coincide floor mould convenient to drawing of patterns |
| CN110509396A (en) * | 2019-08-20 | 2019-11-29 | 山东广发建材制品有限公司 | A kind of production method of superimposed sheet, superimposed sheet production equipment and superimposed sheet |
| CN112177217A (en) * | 2020-09-09 | 2021-01-05 | 山东汇富建设集团建筑工业有限公司 | Prestressed concrete truss laminated slab and manufacturing method thereof |
| CN215943303U (en) * | 2021-05-10 | 2022-03-04 | 日照汇川建材有限公司 | Cross is from locking-type superimposed sheet mould |
| CN215395876U (en) * | 2021-06-21 | 2022-01-04 | 惠州禾鸿建筑科技有限公司 | Self-fastening concrete laminated plate mould |
| CN215253821U (en) * | 2021-07-12 | 2021-12-21 | 江苏格构装配式房屋构件有限公司 | Steel bar truss concrete composite heat-preservation sound-insulation laminated slab |
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