CN204919356U - Steel truss concrete decking construction hangs mould platform - Google Patents
Steel truss concrete decking construction hangs mould platform Download PDFInfo
- Publication number
- CN204919356U CN204919356U CN201520655588.4U CN201520655588U CN204919356U CN 204919356 U CN204919356 U CN 204919356U CN 201520655588 U CN201520655588 U CN 201520655588U CN 204919356 U CN204919356 U CN 204919356U
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- CN
- China
- Prior art keywords
- truss girder
- girder
- steel truss
- mould platform
- peg
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000005452 bending Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 239000002023 wood Substances 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 5
- 241001330002 Bambuseae Species 0.000 abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 5
- 239000011425 bamboo Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 4
- 230000007306 turnover Effects 0.000 abstract description 2
- 239000011120 plywood Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a steel truss girder concrete decking construction hangs mould platform, including the horizontal bracket of array between the fixed mounting girder, every horizontal bracket of group includes parallel arrangement's bracket beam, be equipped with the peg on the same side in bracket beam's both ends, the upper end of peg is equipped with the level to the outside and bends, the level is bent a portion and is hung the dress at the girder up end to with girder up end welding together. By adopting the structure, the construction method of the existing upper hanger is replaced, the steel truss girder is ensured to be stressed evenly in the processes of erecting a steel truss girder hanging mould platform and pouring concrete, the deformation is symmetrical and uniform, and the repair period is reduced; the laying efficiency of the square wood and bamboo plywood is improved; meanwhile, the material turnover period and the manual application amount are reduced, the construction period is shortened, the construction cost is reduced, and good economic benefits are obtained; and the influence on the traffic of the upper surface of the steel truss girder is small in the actual construction process, and the normal operation of other processes is not influenced.
Description
Technical field
The utility model belongs to steel truss girder concrete slab laying technology field, particularly relates to the construction of a kind of steel truss girder concrete slab and hangs mould platform.
Background technology
In steel truss girder concrete-bridge building course, bridge deck are laid is vital part in work progress after steel truss girder is built, its difficult problem is how to guarantee steel work producing balanced forces in casting process, steel work is avoided to produce local inhomogeneous deformation, cause the change of bridge force-bearing model, bridge deck concrete is caused to ftracture, produce quality accident, even structure is overturned, in practice of construction, unit in charge of construction is through repeatedly studying demonstration, finally determine that employing is hung modulus method and built bridge deck, the modulus method that hangs conventional at present adopts the suspension bracket be covered with at steel truss girder upper surface, refer to Fig. 5, the laying lumps of wood is carried out in the below of suspension bracket, bamboo slab rubber, and then carry out concreting, although this kind of mode solves the construction method of original full framing, decrease the turnover of material and artificial consumption, but need after laying by the angle bar frame being welded on steel truss girder upper surface one by one sawing fall, part angle steel is left in concrete after sawing, then repair one by one, workload is added in the middle of invisible like this, because upper surface lays suspension bracket, by the restriction in space when laying the lumps of wood in practice of construction process, laying the lumps of wood can only insert from suspension bracket one end, so greatly reduces operating efficiency.
Summary of the invention
The utility model provides the steel truss girder concrete slab construction that is simple, easy to install, that increase work efficiency of a kind of structure to hang mould platform for solving in known technology the technical problem that exists.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
Mould platform is hung in a kind of steel truss girder concrete slab construction, comprise the array horizontal tray between fixed installation girder, often organize horizontal tray comprise be arranged in parallel truss girder, the same side, both ends of described truss girder is provided with peg, the upper end of described peg is provided with horizontal bending laterally, described horizontal bending part is mounted on girder upper surface, and welds together with girder upper surface.
The utility model can also adopt following technical measures:
The same side, both ends of described truss girder is welded with center sleeve, and described peg is inserted in described center sleeve, and the bottom of described peg is provided with thread segment, and described thread segment stretches out the lower surface of center sleeve, equipped adjusting nut and pad on thread segment.
Described truss girder is embedded with bubble and scale.
The advantage that the utility model has and good effect are: because the utility model adopts said structure, namely adopt and hang mould platform in the soffit laying of steel truss girder, the application of this kind of structure instead of the construction method of existing over sling, ensure that steel truss girder hangs steel truss girder producing balanced forces in mould putting up platform, concreting process, distortion is symmetrical, even, only by sawing peg, need reserve within it after sawing, need not repair in the later stage after having built; Owing to there is no other component interference hanging above mould platform, thus the laying lumps of wood and bamboo slab rubber convenient and swift; Decrease turn around time and the manual application amount of material simultaneously, shorten the duration, reduce construction cost and achieve good economic benefit; And less to the traffic impact of steel truss girder upper surface in practice of construction process, do not affect normally carrying out of other operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the utility model construction connection layout;
Fig. 3 is the structural representation of the utility model embodiment 1;
The structural representation of Fig. 4 the utility model embodiment 3;
Fig. 5 is prior art structural representation.
In figure: 1, horizontal tray; 1-1, truss girder; 1-2, peg; 1-20, horizontal bending; 1-21, thread segment; 2, center sleeve; 3, adjusting nut; 4, pad; 5, bubble and scale; 6, girder; 7, the lumps of wood; 8, bamboo slab rubber.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Embodiment 1, refer to Fig. 1 and Fig. 2, mould platform is hung in a kind of steel truss girder concrete slab construction, comprise the array horizontal tray 1 between fixed installation girder, often organize horizontal tray comprise be arranged in parallel truss girder 1-1, the same side, both ends of described truss girder is welded with peg 1-2, and the upper end of described peg is provided with horizontal bending 1-20 laterally, described horizontal bending part is mounted on girder upper surface, and welds together with girder upper surface.
Embodiment 2, refer to Fig. 3, in order to improve the levelness adjusting the lumps of wood after laying the lumps of wood, center sleeve 2 is welded with in the same side, both ends of described truss girder, described peg is inserted in described center sleeve, the bottom of described peg is provided with thread segment 1-21, and described thread segment stretches out the lower surface of center sleeve, equipped adjusting nut 3 and pad 4 on thread segment.All the other features are identical with embodiment 1.
Embodiment 3, refers to Fig. 4, in order to improve the levelness of truss girder further, described truss girder is embedded with bubble and scale 5, like this can directly by the Realize of the direct reaction bracket beam of bubble and scale.All the other features are identical with embodiment 2.
Adopt said structure, namely adopt and hang mould platform in the soffit laying of steel truss girder, the application of this kind of structure instead of the construction method of existing over sling, ensure that steel truss girder hangs steel truss girder producing balanced forces in mould putting up platform, concreting process, distortion is symmetrical, even, only by sawing peg, need reserve within it after sawing, need not repair in the later stage after having built; Owing to there is no other component interference hanging above mould platform, thus the laying lumps of wood 7 and bamboo slab rubber 8 convenient and swift; Decrease turn around time and the manual application amount of material simultaneously, shorten the duration, reduce construction cost and achieve good economic benefit; And less to the traffic impact of steel truss girder upper surface in practice of construction process, do not affect normally carrying out of other operation.
The above is only to preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (3)
1. mould platform is hung in a steel truss girder concrete slab construction, comprise the array horizontal tray between fixed installation girder, often organize horizontal tray comprise be arranged in parallel truss girder, the same side, both ends of described truss girder is provided with peg, the upper end of described peg is provided with horizontal bending laterally, described horizontal bending part is mounted on girder upper surface, and welds together with girder upper surface.
2. mould platform is hung in steel truss girder concrete slab construction according to claim 1, it is characterized in that: the same side, both ends of described truss girder is welded with center sleeve, described peg is inserted in described center sleeve, the bottom of described peg is provided with thread segment, described thread segment stretches out the lower surface of center sleeve, equipped adjusting nut and pad on thread segment.
3. mould platform is hung in steel truss girder concrete slab construction according to claim 1, it is characterized in that: described truss girder is embedded with bubble and scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520655588.4U CN204919356U (en) | 2015-08-27 | 2015-08-27 | Steel truss concrete decking construction hangs mould platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520655588.4U CN204919356U (en) | 2015-08-27 | 2015-08-27 | Steel truss concrete decking construction hangs mould platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204919356U true CN204919356U (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520655588.4U Active CN204919356U (en) | 2015-08-27 | 2015-08-27 | Steel truss concrete decking construction hangs mould platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204919356U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232508A (en) * | 2022-01-29 | 2022-03-25 | 腾达建设集团股份有限公司 | Cast-in-place decking construction strutting arrangement of steel-concrete composite beam |
| CN114481846A (en) * | 2022-01-29 | 2022-05-13 | 北京航空航天大学 | Cast-in-place construction method of bridge concrete bridge deck and bridge construction formwork |
| CN114541272A (en) * | 2022-03-31 | 2022-05-27 | 临沂市政集团有限公司 | Steel-concrete bridge deck structure for municipal construction and construction process thereof |
-
2015
- 2015-08-27 CN CN201520655588.4U patent/CN204919356U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232508A (en) * | 2022-01-29 | 2022-03-25 | 腾达建设集团股份有限公司 | Cast-in-place decking construction strutting arrangement of steel-concrete composite beam |
| CN114481846A (en) * | 2022-01-29 | 2022-05-13 | 北京航空航天大学 | Cast-in-place construction method of bridge concrete bridge deck and bridge construction formwork |
| CN114541272A (en) * | 2022-03-31 | 2022-05-27 | 临沂市政集团有限公司 | Steel-concrete bridge deck structure for municipal construction and construction process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 200431 new road, Jingan District, Jingan District, Shanghai, 6 Co-patentee after: THE CITY CONSTRUCTION COMPANY LTD. OF CHINA RAILWAY 15TH BUREAU Group Patentee after: CHINA RAILWAY 15TH BUREAU GROUP Co.,Ltd. Address before: No. 666, Zhabei District republic new road, Shanghai City, Shanghai Co-patentee before: THE 7TH CONSTRUCTION COMPANY LTD. OF CHINA 15TH Corp. Patentee before: CHINA RAILWAY 15TH BUREAU GROUP Co.,Ltd. |
|
| CP03 | Change of name, title or address |