CN206428968U - A kind of steel bar girder formula is without supporting template system - Google Patents
A kind of steel bar girder formula is without supporting template system Download PDFInfo
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- CN206428968U CN206428968U CN201621470256.XU CN201621470256U CN206428968U CN 206428968 U CN206428968 U CN 206428968U CN 201621470256 U CN201621470256 U CN 201621470256U CN 206428968 U CN206428968 U CN 206428968U
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- bar
- steel
- reinforcement
- mould plate
- reinforcing bar
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Abstract
The utility model belongs to buildings in general construction field, and in particular to a kind of steel bar girder formula is without supporting template system.Including reinforcement bar truss mould plate, reinforcement bar truss mould plate is supported using steel tube poles and steel pipe horizon bar, one group of main joist parallel to each other is equipped between reinforcement bar truss mould plate and steel pipe horizon bar, the main joist left and right sides is provided with the lumps of wood normal thereto, and reinforcement bar truss mould plate is connected by pull bar with the lumps of wood；The reinforcement bar truss mould plate includes steel bar girder part and galvanized steel plain sheet, and steel bar girder part includes wind up reinforcing bar, lower edge reinforcing bar, bearing vertical reinforcement, bearing horizontal reinforcement and web member.Steel bar stress in the utility model floor is welded into truss in the factory substantially, shortens the duration, reduces Construction Cost；Reinforcing bar is processed into steel bar girder in the factory, and by steel bar girder and the integrally welded three-dimensional sheet material of galvanized steel plain sheet, batch production processing benefit is obvious.
Description
Technical field
The utility model belongs to buildings in general construction field, and in particular to a kind of steel bar girder formula is without support shuttering body
System.
Background technology
Currently, it is more and more using the building quantity of steel structural form.Main building slab in traditional steel construction
Plate has two kinds of forms：Steel pipe scaffold support shuttering, steel plate formwork (non-combined type).Steel pipe scaffold template needs a large amount of
Steel pipe and template material, consume work day number big；Steel plate formwork (non-combined type) is required to template with thickness of steel product, generally
The thick concrete of 0.8mm, 1.0mm, 1.2mm, such as 0.8mm thickness floor overlying 80mm, the span allowed is 2.3m, is needed more than this span
Construction Support is added in centre.
Utility model content
In order to solve, conventional template steel pipe support is more, work efficiency is low and steel plate formwork consumes the problem of steel are big, this
Utility model provides a kind of steel bar girder formula without supporting template system.
The technical solution of the utility model is as follows：
A kind of steel bar girder formula is without supporting template system, including reinforcement bar truss mould plate, and reinforcement bar truss mould plate is vertical using steel pipe
Bar and the support of steel pipe horizon bar, are equipped with one group of main joist parallel to each other between reinforcement bar truss mould plate and steel pipe horizon bar, main
The keel left and right sides is provided with the lumps of wood normal thereto, and reinforcement bar truss mould plate is connected by pull bar with the lumps of wood；The reinforcing bar purlin
Frame template includes steel bar girder part and galvanized steel plain sheet, and steel bar girder part includes wind up reinforcing bar, lower edge reinforcing bar, bearing vertical steel
Vertically connection forms bearing, bearing vertical reinforcement for muscle, bearing horizontal reinforcement and web member, bearing vertical reinforcement and bearing horizontal reinforcement
Top is connected with the reinforcing bar that winds up, and bearing horizontal reinforcement left and right ends are connected to lower edge reinforcing bar, web member and wind up reinforcing bar and under
String bar connecting, above-mentioned bar connecting combines to form steel bar girder part, and steel bar girder part is welded to connect shape with galvanized steel plain sheet
Into reinforcement bar truss mould plate.
Further, avris is provided with upper anchorage reinforcing bar in the reinforcement bar truss mould plate edge, and lower avris is provided with bottom anchor
Gu reinforcing bar.
Further, avris connects reinforcing bar provided with top on the reinforcement bar truss mould plate pars intermedia, and lower avris is provided with bottom
Connect reinforcing bar.
Further, fixed between the pull bar and the lumps of wood by U-shaped card part.
Compared with prior art, the utility model has following excellent technique effect：
Firstth, the steel bar stress in floor is welded into truss in the factory substantially, and live reinforcing bar binding work amount is reduced
50%~70%, the duration is shortened, Construction Cost is reduced；Reinforcing bar is processed into steel bar girder in the factory, and by reinforcing bar
Truss and the integrally welded three-dimensional sheet material of galvanized steel plain sheet, batch production processing benefit are obvious.
Secondth, preferably, the process for reducing ceiling plastering has saved artificial and material to structure impression quality after the completion of；Reinforcing bar
Spacing arrangement is uniform, and levels reinforcement location is fixed, and top bars will not be operated during casting concrete, levels steel
Reinforced concrete protective layer thickness is easy to ensure, reduces finished product protection expense, improve construction quality.
3rd, the consumption of timber and the consumption of other turnovers are greatly reduced, construction cost is reduced；By template system
Organically combined with reinforcing bar, excellent in mechanical performance, the fracture width of service stage floor bottom concrete reduces, cracking delay changes
It has been apt to the performance of floor.
4th, floor construction thickness degree can be reduced using reinforcement bar truss mould plate, reduces dead load, structure is more economically closed
Reason；Rationally, template is met in mechanics principle, selection truss force modes using stable triangular reinforced bar truss, force modes
Economical and practical reinforcing bar is largely used, comprehensive cost is with the obvious advantage, it is economical convenient, it is safe and reliable.
5th, live reinforcing bar binding work amount is drastically reduce the area, additional bar laying is convenient, reduces the work of workman
Intensity, increases mechanization of building operation degree, and execute-in-place is simple, and job safety degree is high；Reinforcement bar truss mould plate has more superior
Fire resisting and Corrosion Protection.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is reinforcement bar truss mould plate left view and front view；
Reference is shown in figure：1. reinforcement bar truss mould plate, 101. galvanized steel plain sheets, 102. wind up reinforcing bar, 103. lower edges
Reinforcing bar, 104. bearing vertical reinforcements, 105. bearing horizontal reinforcements, 106. web members, 2. steel tube poles, 3. steel pipe horizon bars, 4. masters
Keel, 5. lumps of wood, 6. pull bars, 7. upper anchorage reinforcing bars, 8. lower anchor reinforcing bars, 9. tops connection reinforcing bar, 10. bottoms connection steel
Muscle, 11.U type fasteners.
Embodiment
The utility model is further explained below in conjunction with drawings and examples：
As shown in figure 1, a kind of steel bar girder formula is without supporting template system, including reinforcement bar truss mould plate 1, reinforcement bar truss mould plate
1 is supported using steel tube poles 2 and steel pipe horizon bar 3, laid between reinforcement bar truss mould plate 1 and steel pipe horizon bar 3 one group it is mutually equal
Capable main joist 4, the left and right sides of main joist 4 is provided with the lumps of wood 5 normal thereto, and reinforcement bar truss mould plate 1 passes through pull bar 6 and the lumps of wood 5
It is connected.
The reinforcement bar truss mould plate 1 includes steel bar girder part and galvanized steel plain sheet 101, and steel bar girder part includes the steel that winds up
Muscle 102, lower edge reinforcing bar 103, bearing vertical reinforcement 104, bearing horizontal reinforcement 105 and web member 106, the He of bearing vertical reinforcement 104
Vertically connection forms bearing to bearing horizontal reinforcement 105, and the top of bearing vertical reinforcement 104 is connected with the reinforcing bar 102 that winds up, bearing level
The left and right ends of reinforcing bar 105 are connected to lower edge reinforcing bar 103, web member 106 with winding up reinforcing bar 102 and lower edge reinforcing bar 103 is connected, on
State bar connecting to combine to form steel bar girder part, steel bar girder part is welded to connect to form steel bar girder with galvanized steel plain sheet 101
Template 1.
Avris is provided with upper anchorage reinforcing bar 7 in the edge of reinforcement bar truss mould plate 1, and lower avris is provided with lower anchor reinforcing bar 8；
Avris connects reinforcing bar 9 provided with top on the pars intermedia of reinforcement bar truss mould plate 1, and lower avris connects reinforcing bar 10 provided with bottom.The pull bar 6
Fixed between the lumps of wood 5 by U-shaped card part 11.
The utility model is processed into steel bar girder by the way that the principal rod in floor of steel structure is prefabricated in the factory, with galvanized steel
Plate 101 is integrally welded, is formed without support combinations template.At the construction field (site), the direct assembly of reinforcement bar truss mould plate 1 is laid on steel
Liang Shang, is fixed by template reinforcing bar with girder steel spot welding, then carries out welding of peg, additional bar colligation and concreting.Pour
The floorslab concrete completed and one entirety of formation of reinforcement bar truss mould plate 1 are noted, is no longer removed as the galvanized steel plain sheet 101 of bed die.
Steel bar girder, both as the primary structure member of construction stage, is the steel bar stress of service stage again.
Certain automatic winder R＆D and production center 2#It is rectangular, 72 × 108m of plane, double-deck frame framed bent；One layer is that 18m six connects
Across, two layers be 36m tri- even across, capital cornice absolute altitude be 15.3m；Floor space 7776m2, construction area 16002.74m2；One layer
Steel column uses box column, and two layers use H profile steel post, and H profile steel solid web girder and primary-secondary beam connection are welded with using 10.9S high-strength bolts
Connect in succession, post floor main beam and secondary beam are also using the real abdomen H profile steel beam of welding, and secondary member is standard steel section, and purlin, wall beam are cold
Curved light-gauge steel section, General fasteners connection, two floor plates employ floor of steel structure steel bar girder formula described in this engineering method without support
Template.
After one layer of this engineering has been constructed, two floor plates are using floor of steel structure steel bar girder formula without support shuttering, floor face
Product is 7680m2, the duration is 15 days.After two layers of floor slab construction, Surface Quality of Concrete is good, and the duration shortens 8 days, achieves good
Economic benefit and social benefit.
The utility model is not limited to form described in example, and one of ordinary skill in the art makes according to the utility model
Further expansion each fall within protection domain of the present utility model.
Claims (4)
1. a kind of steel bar girder formula is without supporting template system, it is characterised in that including reinforcement bar truss mould plate (1), steel bar girder mould
Plate (1) is supported using steel tube poles (2) and steel pipe horizon bar (3), is spread between reinforcement bar truss mould plate (1) and steel pipe horizon bar (3)
If one group of main joist parallel to each other (4), main joist (4) left and right sides is provided with the lumps of wood (5) normal thereto, reinforcement bar truss mould plate
(1) it is connected by pull bar (6) with the lumps of wood (5)；The reinforcement bar truss mould plate (1) includes steel bar girder part and galvanized steel plain sheet
(101), steel bar girder part includes wind up reinforcing bar (102), lower edge reinforcing bar (103), bearing vertical reinforcement (104), bearing level
Vertically connection forms bearing for reinforcing bar (105) and web member (106), bearing vertical reinforcement (104) and bearing horizontal reinforcement (105), props up
Seat vertical reinforcement (104) top is connected with the reinforcing bar that winds up (102), and bearing horizontal reinforcement (105) left and right ends are connected to down
String reinforcing bar (103), web member (106) is connected with the reinforcing bar that winds up (102) and lower edge reinforcing bar (103), and above-mentioned bar connecting combines to be formed
Steel bar girder part, steel bar girder part is welded to connect to form reinforcement bar truss mould plate (1) with galvanized steel plain sheet (101).
2. steel bar girder formula according to claim 1 is without supporting template system, it is characterised in that the reinforcement bar truss mould plate
(1) avris is provided with upper anchorage reinforcing bar (7) in edge, and lower avris is provided with lower anchor reinforcing bar (8).
3. steel bar girder formula according to claim 2 is without supporting template system, it is characterised in that the reinforcement bar truss mould plate
(1) avris is provided with top connection reinforcing bar (9) on pars intermedia, and lower avris is provided with bottom connection reinforcing bar (10).
4. steel bar girder formula according to claim 1 is without supporting template system, it is characterised in that the pull bar (6) and side
It is fixed by U-shaped card part (11) between wooden (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470256.XU CN206428968U (en) | 2016-12-30 | 2016-12-30 | A kind of steel bar girder formula is without supporting template system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470256.XU CN206428968U (en) | 2016-12-30 | 2016-12-30 | A kind of steel bar girder formula is without supporting template system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206428968U true CN206428968U (en) | 2017-08-22 |
Family
ID=59585083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621470256.XU Expired - Fee Related CN206428968U (en) | 2016-12-30 | 2016-12-30 | A kind of steel bar girder formula is without supporting template system |
Country Status (1)
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| CN (1) | CN206428968U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625488A (en) * | 2018-06-04 | 2018-10-09 | 浙江中益建材科技有限公司 | A kind of detachable reinforcing steel truss plate end support node structure and construction method |
| CN108625484A (en) * | 2018-06-04 | 2018-10-09 | 浙江中益建材科技有限公司 | A kind of detachable reinforcing steel truss edges of boards support node structure |
| CN108625487A (en) * | 2018-06-04 | 2018-10-09 | 浙江中益建材科技有限公司 | A kind of across frame structure end support node structure of steel bar girder plate |
| CN109577491A (en) * | 2018-06-04 | 2019-04-05 | 浙江中益建材科技有限公司 | A kind of steel bar girder plate and framework template support node structure |
| CN111535489A (en) * | 2020-05-08 | 2020-08-14 | 吉林省中鼎建筑设计有限公司 | Method for arranging multipurpose additional steel bars of steel bar truss concrete laminated slab |
-
2016
- 2016-12-30 CN CN201621470256.XU patent/CN206428968U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625488A (en) * | 2018-06-04 | 2018-10-09 | 浙江中益建材科技有限公司 | A kind of detachable reinforcing steel truss plate end support node structure and construction method |
| CN108625484A (en) * | 2018-06-04 | 2018-10-09 | 浙江中益建材科技有限公司 | A kind of detachable reinforcing steel truss edges of boards support node structure |
| CN108625487A (en) * | 2018-06-04 | 2018-10-09 | 浙江中益建材科技有限公司 | A kind of across frame structure end support node structure of steel bar girder plate |
| CN109577491A (en) * | 2018-06-04 | 2019-04-05 | 浙江中益建材科技有限公司 | A kind of steel bar girder plate and framework template support node structure |
| CN111535489A (en) * | 2020-05-08 | 2020-08-14 | 吉林省中鼎建筑设计有限公司 | Method for arranging multipurpose additional steel bars of steel bar truss concrete laminated slab |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20171230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |