CN203144885U - Novel corrugated steel web assembling and connecting structure - Google Patents
Novel corrugated steel web assembling and connecting structure Download PDFInfo
- Publication number
- CN203144885U CN203144885U CN 201320133325 CN201320133325U CN203144885U CN 203144885 U CN203144885 U CN 203144885U CN 201320133325 CN201320133325 CN 201320133325 CN 201320133325 U CN201320133325 U CN 201320133325U CN 203144885 U CN203144885 U CN 203144885U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 58
- 239000010959 steel Substances 0.000 title claims abstract description 58
- 238000010276 construction Methods 0.000 abstract description 26
- 238000003466 welding Methods 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005498 polishing Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
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Abstract
The utility model discloses a novel corrugated steel web assembling and connecting structure which comprises a corrugated steel web connecting end needing connecting. Transverse fixing steel plates are arranged at the corrugated steel web connecting end; fixing holes are formed in the transverse fixing steel plates, and are fixedly connected through high-strength bolts or anchor bolts, wherein fixing holes penetrate through the high-strength bolts. A traditional end lap-joint structure mode of the corrugated steel web is changed into a novel transverse end but-joint structure mode, and therefore the novel corrugated steel web assembling and connecting structure does not need field welding procedure qualifications, ensures that construction links such as grinding and welding of a lap-joint surface, grinding processing of welding joints, detection of the welding joints and repairing and coating of the welding joints can be reduced, construction period is greatly shortened, production efficiency is improved, and labor intensity of worker is greatly reduced, is low in requirements for construction conditions such as temperatures and weather, does not generate deformation and internal stress, ensures that the quality of the whole corrugated steel web is hardly affected by the construction quality, and is simple in requirements for construction technology and low in construction cost.
Description
Technical field
The utility model relates to Wavelike steel webplate bridge construction field, is specially a kind of wave forms steel web assembly unit syndeton.
Background technology
Wavelike steel webplate is as the core component of Wavelike steel webplate prestressed concrete box-beam bridge, outstanding feature shows as utilizes the 10-30mm steel plate to replace the thick concrete web of 30-80cm, make the Wavelike steel webplate prestressed concrete bridge have plurality of advantages: remarkable in economical benefits, anti-seismic performance is good; Structure stress is reasonable, improves stock utilization; Easy construction improves efficiency of construction; Energy-conserving and environment-protective, handsome in appearance.The construction of present domestic Wavelike steel webplate PC combination box beam bridge enters the large-scale promotion stage, and its demand to Wavelike steel webplate, Wavelike steel webplate performance requirement are also more and more higher.
The firm web assembly unit of waveform syndeton is as the important component part of the firm web of waveform, and its form of structure determines not only whether structure stress is reasonable, and is related to the speed of the on-the-spot installation of the firm web of waveform and welding procedure.Assembly unit syndeton commonly used at present is: bridging arrangement, be that high-strength bolt adds the both sides fillet weld, be illustrated in fig. 1 shown below: adopt bridging arrangement for connecting adjacent two Wavelike steel webplates in the practical engineering application, this kind construction technology process is: 1: earlier steel web splice face 1 is carried out grinding process; 2, be connected and fixed by faying surface bolt 2; 3, again to 3 welding of fillet weld seam; 4, weld grinding is handled; 5, weld seam nondestructive testing; 6, application is repaired at the weld seam position.
Bridging arrangement has the following disadvantages: 1, also need to carry out on-the-spot qualification of welding procedure before the welding procedure; 2, it is longer that faying surface polishing, welding, weld grinding are handled, the reparation application all expends time in, big to the duration influence; 3, welding, reparation application require high to temperature, weather condition; 4, welding produces distortion, and has welding stress, and weldquality is big to whole Wavelike steel webplate quality influence; 5, welding, application techniques require high; 6, welding, painting cost expense height.
Therefore, need provide a kind of construction technology simply and not influence the Wavelike steel webplate total quality, and the wave forms steel web syndeton that construction technical requirement is simple, the construction cost expense is low.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model steel web connects technology provides a kind of construction technology simple, and does not influence the Wavelike steel webplate total quality, and construction technical requirement is simple, the wave forms steel web syndeton that cost is low.
The purpose of the utility model technology is achieved in that
A kind of wave forms steel web assembly unit syndeton, comprise the Wavelike steel webplate link that needs connect, it is characterized in that: the Wavelike steel webplate link is provided with crosswise fixed steel plate 4, crosswise fixed steel plate 4 is provided with fixing hole 6, is undertaken fixedly connected by interior high-strength bolt or crab-bolt 5 of wearing fixing hole 6 between the crosswise fixed steel plate 4.
Positive beneficial effect:In the art of this patent, the used Wavelike steel webplate of engineering is changed into novel horizontal termination docking structure form by traditional termination bridging arrangement form, and 1, need not carry out on-the-spot qualification of welding procedure; 2, can reduce construction links such as faying surface polishing, welding, weld grinding processing, weld seam detection, weld seam reparation application, shorten construction period greatly, enhance productivity, labor strength reduces greatly simultaneously; 3, require low to execution conditions such as temperature, weather; 4, do not produce distortion, internal stress etc., construction quality is less to the influence of Wavelike steel webplate total quality; 5, construction technical requirement is simple; 6, the construction cost expense is low.
Description of drawings
Fig. 1 is the prior art structural representation;
Fig. 2 is structural representation one of the present utility model;
Fig. 3 is structural representation two of the present utility model;
Fig. 4 is structural representation three of the present utility model;
Fig. 5 is structural representation four of the present utility model;
Among the figure be: steel web splice face 1, faying surface bolt 2, fillet weld seam 3, crosswise fixed steel plate 4, high-strength bolt or crab-bolt 5, fixing hole 6.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, a kind of wave forms steel web assembly unit syndeton, comprise the Wavelike steel webplate link that needs connect, the Wavelike steel webplate link is provided with crosswise fixed steel plate 4, crosswise fixed steel plate 4 is provided with fixing hole 6, is undertaken fixedly connected by interior high-strength bolt or crab-bolt 5 of wearing fixing hole 6 between the crosswise fixed steel plate 4.
During use, increase the crosswise fixed steel plate in the Wavelike steel webplate tip position, arrange uniform bolt or crab-bolt fixing hole on the crosswise fixed steel plate as required, utilize high-strength bolt or crab-bolt group that two Wavelike steel webplate termination crosswise fixed steel plates are fixedly connected.When two Wavelike steel webplates connect, after two crosswise fixed steel plate alignment, undertaken fixedly connected by high-strength bolt or crab-bolt group.
In the art of this patent, the used Wavelike steel webplate of engineering is changed into novel horizontal termination docking structure form by traditional termination bridging arrangement form, and 1, need not carry out on-the-spot qualification of welding procedure; 2, can reduce construction links such as faying surface polishing, welding, weld grinding processing, weld seam detection, weld seam reparation application, shorten construction period greatly, enhance productivity, labor strength reduces greatly simultaneously; 3, require low to execution conditions such as temperature, weather; 4, do not produce distortion, internal stress etc., construction quality is less to the influence of Wavelike steel webplate total quality; 5, construction technical requirement is simple; 6, the construction cost expense is low.
Above embodiment only is used for explanation preferred embodiment of the present utility model; but the utility model is not limited to above-mentioned embodiment; in the ken that described field those of ordinary skill possesses; any modification of doing within spirit of the present utility model and the principle, be equal to and substitute and improvement etc., it all should be encompassed within the technical scheme scope that the utility model asks for protection.
Claims (1)
1. wave forms steel web assembly unit syndeton, comprise the Wavelike steel webplate link that needs connect, it is characterized in that: the Wavelike steel webplate link is provided with crosswise fixed steel plate (4), crosswise fixed steel plate (4) is provided with fixing hole (6), is undertaken fixedly connected by interior high-strength bolt or crab-bolt (5) of wearing fixing hole (6) between the crosswise fixed steel plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133325 CN203144885U (en) | 2013-03-22 | 2013-03-22 | Novel corrugated steel web assembling and connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133325 CN203144885U (en) | 2013-03-22 | 2013-03-22 | Novel corrugated steel web assembling and connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203144885U true CN203144885U (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320133325 Expired - Fee Related CN203144885U (en) | 2013-03-22 | 2013-03-22 | Novel corrugated steel web assembling and connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203144885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080119A (en) * | 2019-06-11 | 2019-08-02 | 中铁七局集团有限公司 | A kind of fast accurate alignment device when the cantilever construction for corrugated steel web |
| CN110700077A (en) * | 2019-09-27 | 2020-01-17 | 中交二航局第四工程有限公司安徽混凝土装配化构件分公司 | Steel-concrete bridge body and assembling construction process thereof |
-
2013
- 2013-03-22 CN CN 201320133325 patent/CN203144885U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080119A (en) * | 2019-06-11 | 2019-08-02 | 中铁七局集团有限公司 | A kind of fast accurate alignment device when the cantilever construction for corrugated steel web |
| CN110080119B (en) * | 2019-06-11 | 2023-10-27 | 中铁七局集团有限公司 | Rapid and accurate alignment device used in corrugated steel web cantilever construction |
| CN110700077A (en) * | 2019-09-27 | 2020-01-17 | 中交二航局第四工程有限公司安徽混凝土装配化构件分公司 | Steel-concrete bridge body and assembling construction process thereof |
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Effective date of registration: 20180918 Granted publication date: 20130821 |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210918 Granted publication date: 20130821 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210918 Granted publication date: 20130821 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230322 Granted publication date: 20130821 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |