CN205035741U - Corrugated steel pipe culvert axial additional strengthening - Google Patents
Corrugated steel pipe culvert axial additional strengthening Download PDFInfo
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- CN205035741U CN205035741U CN201520542700.3U CN201520542700U CN205035741U CN 205035741 U CN205035741 U CN 205035741U CN 201520542700 U CN201520542700 U CN 201520542700U CN 205035741 U CN205035741 U CN 205035741U
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- corrugated steel
- steel pipe
- corrugated
- ripple
- culvert
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Abstract
The utility model relates to a corrugated steel pipe culvert axial additional strengthening. The influence that receives soil pressure, dead weight and vehicular load is contained to corrugated steel pipe, results in the too big phenomenon of sedimentation value in inhomogeneous deformation and the pipe appearing along bellows culvert axial. The utility model discloses equilateral angle steel, equilateral angle steel perpendicular to corrugated steel pipe's ripple setting is set up in the corrugated steel pipe top surface, equilateral angle steel is vertical on one side, for the perpendicular limit of angle steel, the another side is the same with corrugated steel pipe's ripple shape, for angle steel ripple limit, tightly covers in corrugated steel pipe's ripple upper surface, is fixed in corrugated steel pipe through fixing bolt. The utility model discloses than ordinary facility method such as camber in advance, the concentrated stress that can disperse corrugated steel pipe top and both sides increases corrugated steel pipe's intensity, improves steel buckled plate the stress performance, guarantees the structure safety of corrugated steel pipe culvert, and construction quality controls easily, and it is comparatively convenient to be under construction, can the effectual saving time limit for a project.
Description
Technical field
The utility model belongs to bridges and culverts reinforcing technique field, is specifically related to a kind of Performance Test of Corrugated Steel Culvert and axially strengthens structure.
Background technology
Performance Test of Corrugated Steel Culvert not only can solve the rainy technical barrier waiting Climatic Effects workmanship and construction speed, and can adapt to foundation deformation, reduces differential settlement, the destruction that buffering earthquake brings.Consider the expense such as basement process, Foundation Design, the cost of Steel Corrugated Pipe Culvert will close to or more save than reinforced concrete structure, and there is speed of application soon, do not need health, not by advantages such as temperature affect.Steel corrugated sheet culvert makes it have excellent stress characteristic because of the existence of axial ripple, axially with the radial ess-strain distributed because load causes simultaneously, the stress of load can be disperseed to a greater extent to concentrate, play the advantage of steel work better.Especially in the bad geotechnical area such as weak soil, expansive soil, collapsible loess, also have more and have broad application prospects.
But Steel Corrugated Pipe Culvert, by soil pressure, deadweight, and the impact of vehicular load, cause along the excessive phenomenon of sedimentation value in the existing uneven distortion of bellows culvert Axial-running Out and pipe, conventional arranges the solutions such as camber, time-consumingly requires great effort again, construction wrong easily causes the problems such as strength deficiency, holistic resistant behavior difference, exerts far reaching influence to the application of Performance Test of Corrugated Steel Culvert so can effectively address this problem.
Summary of the invention
The purpose of this utility model is to provide a kind of Performance Test of Corrugated Steel Culvert and axially strengthens structure, overcomes that Performance Test of Corrugated Steel Culvert generation sedimentation is excessive, the problem of strength deficiency, holistic resistant behavior difference.
The technical scheme that the utility model adopts is:
A kind of Performance Test of Corrugated Steel Culvert axially strengthens structure, it is characterized in that:
Arrange equal leg angle in corrugated steel pipe end face, equal leg angle is vertical, and another side is fixed on corrugated steel pipe by set bolt.
Equal leg angle is axially arranged, perpendicular to the ripple of corrugated steel pipe along corrugated steel pipe;
Equal leg angle vertically, is angle steel vertical edge on one side; Another side is identical with the bellows-shaped of corrugated steel pipe, is angle steel ripple limit, is tightly overlying on the ripple upper surface of corrugated steel pipe.
Described set bolt is stud, is provided with nut in the upper and lower both sides of the tube wall of corrugated steel pipe.
The utility model has the following advantages:
The utility model is than methods such as common facility cambers, can the concentrated stress of dispersed steel bellows top and both sides, increase the intensity of corrugated steel pipe, improve steel corrugated sheet holistic resistant behavior, ensure the structural safety of Performance Test of Corrugated Steel Culvert, construction quality easily controls, and constructs comparatively convenient, effectively can save the duration.
Accompanying drawing explanation
Fig. 1 is the drawing that reinforcement structure of the present utility model is connected with corrugated steel pipe.
Fig. 2 is the longitudinal profile schematic diagram that reinforcement structure of the present utility model is connected with corrugated steel pipe.
Fig. 3 is connecting bolt drawing.
In figure, 1-equal leg angle, 2-corrugated steel pipe, 3-angle steel vertical edge, 4-angle steel ripple limit, 5-set bolt.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in detail.
The utility model relates to a kind of Performance Test of Corrugated Steel Culvert and axially strengthens structure, arranges equal leg angle 1, be all distributed in Performance Test of Corrugated Steel Culvert upper semi-circle part in corrugated steel pipe 2 end face.Performance Test of Corrugated Steel Culvert is spliced by the form of fissure of displacement bolt by blocks of steel corrugated sheet.On one side vertically, another side is fixed on corrugated steel pipe 2 by set bolt 5 to equal leg angle 1.Set bolt 5 is stud, is provided with nut in the upper and lower both sides of the tube wall of corrugated steel pipe 2.
Equal leg angle 1 is axial arranged along pipe, perpendicular to the ripple of corrugated steel pipe 2; Equal leg angle 1 vertically, is angle steel vertical edge 3 on one side; Another side is identical with the bellows-shaped of corrugated steel pipe 2, is angle steel ripple limit 4, is tightly overlying on the ripple upper surface of corrugated steel pipe 2.
Content of the present utility model is not limited to cited by embodiment, and the conversion of those of ordinary skill in the art by reading the utility model manual to any equivalence that technical solutions of the utility model are taked, is claim of the present utility model and contains.
Claims (3)
1. Performance Test of Corrugated Steel Culvert axially strengthens a structure, it is characterized in that:
Arrange equal leg angle (1) in corrugated steel pipe (2) end face, equal leg angle (1) is vertical, and another side is fixed on corrugated steel pipe (2) by set bolt (5).
2. a kind of Performance Test of Corrugated Steel Culvert according to claim 1 axially strengthens structure, it is characterized in that:
Equal leg angle (1) is axially arranged, perpendicular to the ripple of corrugated steel pipe (2) along corrugated steel pipe (2);
Equal leg angle (1) vertically, is angle steel vertical edge (3) on one side; Another side is identical with the bellows-shaped of corrugated steel pipe (2), is angle steel ripple limit (4), is tightly overlying on the ripple upper surface of corrugated steel pipe (2).
3. a kind of Performance Test of Corrugated Steel Culvert according to claim 2 axially strengthens structure, it is characterized in that:
Described set bolt (5) is stud, is provided with nut in the upper and lower both sides of tube wall of corrugated steel pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542700.3U CN205035741U (en) | 2015-07-24 | 2015-07-24 | Corrugated steel pipe culvert axial additional strengthening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520542700.3U CN205035741U (en) | 2015-07-24 | 2015-07-24 | Corrugated steel pipe culvert axial additional strengthening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205035741U true CN205035741U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520542700.3U Active CN205035741U (en) | 2015-07-24 | 2015-07-24 | Corrugated steel pipe culvert axial additional strengthening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205035741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064226A (en) * | 2015-07-24 | 2015-11-18 | 中交第一公路勘察设计研究院有限公司 | Axial reinforcement structure of corrugated steel culvert |
| CN110607804A (en) * | 2018-06-14 | 2019-12-24 | 中冶京诚工程技术有限公司 | Underground comprehensive pipe gallery |
-
2015
- 2015-07-24 CN CN201520542700.3U patent/CN205035741U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064226A (en) * | 2015-07-24 | 2015-11-18 | 中交第一公路勘察设计研究院有限公司 | Axial reinforcement structure of corrugated steel culvert |
| CN110607804A (en) * | 2018-06-14 | 2019-12-24 | 中冶京诚工程技术有限公司 | Underground comprehensive pipe gallery |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |