CN204983728U - Assembled steel sheet combination beam supports reinforced structure temporarily - Google Patents
Assembled steel sheet combination beam supports reinforced structure temporarily Download PDFInfo
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- CN204983728U CN204983728U CN201520583048.XU CN201520583048U CN204983728U CN 204983728 U CN204983728 U CN 204983728U CN 201520583048 U CN201520583048 U CN 201520583048U CN 204983728 U CN204983728 U CN 204983728U
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Abstract
The utility model discloses an assembled steel sheet combination beam supports reinforced structure temporarily, characterized by: being in the steel plate concrete combination beam, setting up the two bors d's oeuveres channel -section steel by the fastening bolt fastening, the bottom centre gripping of two bors d's oeuveres channel -section steel is outside the girder steel rectangle on the floor to supporting and propping up the girder steel, the top of two bors d's oeuveres channel -section steel grasps the distal end of the interim backup pad in the edge of a wing and passes through bolt fixed connection, forms triangle -shaped atress system, and the interim backup pad in the edge of a wing is the supporting steel plate that supports between girder steel and edge of a wing concrete beam. The utility model discloses an interim rigidity stability that supports can be guaranteed in simple preparation, can practice thrift the reinforcement cost of the interim structure in the work progress again well to can reuse.
Description
Technical field
The utility model relates to the temporary support ruggedized construction in the construction of steel plate concrete compound beam.
Background technology
Steel plate concrete combined beam structure is a kind of new structure, compares with reinforced concrete structure, can alleviate deadweight, strengthens anti-seismic performance, reduces sectional dimension of members, increases effective usage space, reduces foundation cost, increases the ductility etc. of component and structure.Ji Qi's high speed Huainan to Hefei section steel plate combination beam bridge have employed advanced few girder form, and bearing system is improved, and obtains and simplify and optimize between girder and stull.Due in design it is considered that one-shot forming stability, for being linked to be overall front edge of a wing concrete beam plate lifting construction, temporary support structure insufficient rigidity, and the later stage remove, construction cost must increase.
Utility model content
The utility model is the weak point for avoiding existing for above-mentioned prior art, a kind of simple and reliable assembling steel plate compound beam temporary support ruggedized construction is provided, to being made by simple, the rigidity stability of temporary support can be ensured, the temporary structure reinforcement cost in work progress can be saved again well, and reuse.
The utility model is that technical solution problem adopts following technical scheme:
The feature of the utility model assembling steel plate compound beam temporary support ruggedized construction is: be in steel plate concrete compound beam, arrange by the fastening Two bors d's oeuveres channel-section steel of fastening bolt, the bottom of described Two bors d's oeuveres channel-section steel is clamped on the outer floor of girder steel rectangle, and support girder steel, the top of Two bors d's oeuveres channel-section steel clamps the far-end of edge of a wing temporary support plate and is bolted to connection, form triangle stress system, described edge of a wing temporary support plate is supported on the supporting steel plate between girder steel and edge of a wing concrete beam.
The feature of the utility model assembling steel plate compound beam temporary support ruggedized construction is also: between the bottom end face and girder steel of described Two bors d's oeuveres channel-section steel, be clamped with rubber sheet gasket.
The feature of the utility model assembling steel plate compound beam temporary support ruggedized construction is also: described Two bors d's oeuveres channel-section steel is with two channel-section steel make-ups, and solid to tension with fastening bolt between the platen surface of two channel-section steels of make-up, form the Two bors d's oeuveres channel-section steel structure that cross section becomes box.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the utility model effectively enhances the temporary support rigidity stability of frange plate lower end, improves temporary support Deformation Resistance.
2, the utility model temporary support ruggedized construction has assembling feature, and its structure is simple, it is quick and convenient to install and remove, and conversion ratio is high, can find broad application in extensive steel plate combination flange of beam temporary support strengthening construction.
Accompanying drawing explanation
Fig. 1 is the utility model light plate concrete combination beam temporary support structure schematic diagram;
Fig. 2 is the utility model structural representation;
Fig. 3 is Two bors d's oeuveres channel-section steel structural representation in the utility model;
Fig. 4 is the utility model facade structures schematic diagram;
Number in the figure: 1 fastening bolt, 2 Two bors d's oeuveres channel-section steels, 3 rubber sheet gaskets, 4 edge of a wing temporary support plates, the outer floor of 5 girder steel rectangles.
Detailed description of the invention
See Fig. 1, Fig. 2 and Fig. 4, in the present embodiment, assembling steel plate compound beam temporary support ruggedized construction is: in steel plate concrete compound beam, arrange by the fastening Two bors d's oeuveres channel-section steel 2 of fastening bolt 1, the bottom of Two bors d's oeuveres channel-section steel 2 is clamped on the outer floor 5 of girder steel rectangle, and support girder steel, the top of Two bors d's oeuveres channel-section steel 2 clamps the far-end of edge of a wing temporary support plate 4 and is bolted to connection, form stable triangle stress system, making edge of a wing temporary support be forced through Two bors d's oeuveres channel-section steel 2 is delivered on girder, do not need by extra falsework, improve the bearing capacity that concrete beam is born on the edge of a wing.
Edge of a wing temporary support plate 4 shown in Fig. 2 is supported on the supporting steel plate between girder steel and edge of a wing concrete beam 5.The wide length of supporting steel plate hight is of a size of 500 × 16 × 1506.2mm, is temporary structure, rear dismounting of having constructed; The outer floor 5 of girder steel rectangle is steel plates that Gao Kuanchang is of a size of 2180.5 × 25 × 6425mm.
In concrete enforcement, not chafed in order to ensure girder steel application surface layer, between the bottom end face and girder steel of Two bors d's oeuveres channel-section steel 2, be clamped with rubber sheet gasket 3, the width of rubber sheet gasket 3 is the contact surface of full subsides Two bors d's oeuveres channel-section steel and exposes 2cm, to increase slipping property.
As shown in Figure 3, in order to improve resistance to torsion and anti-bending strength, Two bors d's oeuveres channel-section steel 2 is with two channel-section steel make-ups, and solid to tension with fastening bolt 1 between the platen surface of two channel-section steels of make-up, forms the Two bors d's oeuveres channel-section steel structure that cross section becomes box.
As shown in Figure 4, fastening bolt 1 is distributed in centre and the two ends of Two bors d's oeuveres channel-section steel 2, not only plays fastening Two bors d's oeuveres channel steel shape and integrally act on, and reduce the slenderness ratio of Two bors d's oeuveres channel-section steel, increase stability under loading.
Claims (3)
1. an assembling steel plate compound beam temporary support ruggedized construction, it is characterized in that: be in steel plate concrete compound beam, arrange by the fastening Two bors d's oeuveres channel-section steel (2) of fastening bolt (1), the bottom of described Two bors d's oeuveres channel-section steel (2) is clamped on the outer floor (5) of girder steel rectangle, and support girder steel, the top of Two bors d's oeuveres channel-section steel (2) clamps the far-end on edge of a wing temporary support plate (4) and is bolted to connection, form triangle stress system, described edge of a wing temporary support plate (4) is supported on the supporting steel plate between girder steel and edge of a wing concrete beam.
2. assembling steel plate compound beam temporary support ruggedized construction according to claim 1, is characterized in that: between the bottom end face and girder steel of described Two bors d's oeuveres channel-section steel (2), be clamped with rubber sheet gasket (3).
3. assembling steel plate compound beam temporary support ruggedized construction according to claim 1, it is characterized in that: described Two bors d's oeuveres channel-section steel (2) is with two channel-section steel make-ups, and solid to tension with fastening bolt (1) between the platen surface of two channel-section steels of make-up, form the Two bors d's oeuveres channel-section steel structure that cross section becomes box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520583048.XU CN204983728U (en) | 2015-07-31 | 2015-07-31 | Assembled steel sheet combination beam supports reinforced structure temporarily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520583048.XU CN204983728U (en) | 2015-07-31 | 2015-07-31 | Assembled steel sheet combination beam supports reinforced structure temporarily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204983728U true CN204983728U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520583048.XU Active CN204983728U (en) | 2015-07-31 | 2015-07-31 | Assembled steel sheet combination beam supports reinforced structure temporarily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204983728U (en) |
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2015
- 2015-07-31 CN CN201520583048.XU patent/CN204983728U/en active Active
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