CN2278012Y - Steel corrugated plate - Google Patents
Steel corrugated plate Download PDFInfo
- Publication number
- CN2278012Y CN2278012Y CN 96222034 CN96222034U CN2278012Y CN 2278012 Y CN2278012 Y CN 2278012Y CN 96222034 CN96222034 CN 96222034 CN 96222034 U CN96222034 U CN 96222034U CN 2278012 Y CN2278012 Y CN 2278012Y
- Authority
- CN
- China
- Prior art keywords
- steel
- corrugated
- plate
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a steel corrugated plate. The utility model is characterized in that the thickness of a steel plate is between 6 mm and 12 mm, and the plane surface of the steel plate forms a corrugated shape; the corrugated steel plate forms a circular arc shape vertically to a corrugated shaft line, and that is to say that the corrugated steel forms the circular arc shape in the width direction of the plate; a corrugated steel pipeline is formed in the mode of split joint through the corrugated steel plate. The utility model is used for a flow channel, a grade separation vehicle passing channel and a bridge of a highway and a railway whose spans are respectively within 10 meters, and takes place the traditional reinforced bar concrete technology. The utility model has the advantages of normalization and standardization product, high construction speed, less construction investment, light and beautiful structure, etc.
Description
The utility model provides a kind of steel corrugated sheet, is applied on highway interconnection or the bridge construction, belongs to the member of highway construction.
As everyone knows, speedway generally all adopts totally-enclosed pattern, to reach the purpose that the vehicle high-speed secure travels, in order to link up the both sides of highway vehicle, pedestrian's contact, the current discharging, on the speedway circuit, often lay more steam supply car and pedestrian passing interconnection and bridge, particularly in the comparatively flourishing coastal area of China's economy, the water system prosperity, highway gathers, this situation is particularly outstanding, stride on the highway at present the footpath general at 10m with interior passage and foot bridge culvert, structures such as gutter all adopt steel bar concrete or prestress concrete structure, the construction of these works, the general method that adopts cast-in-place and precast assembly, the then more employing deep pile foundation in the basis of structure, it has long construction period, defectives such as construction costs is big
The purpose of this utility model provides a kind of steel corrugated sheet, is spliced into the corrugation steel conduit with it, and the footpath of striding that is used on highway, the railway is open to traffic with interior waterway, grade separation type and bridge etc. at 10 meters.Have good compressive strength and corrosion resistant performance.
The utility model is achieved like this, as everyone knows, the domes of building unit are than the big manyfold of straight structure part intensity, therefore the steel plate thickness that is characterised in that of the present utility model is at 6～12mm, the steel plate plane is the ripple corrugated, corrugated steel is that the width of plate is circular-arc at the vertical moire axis direction, be spliced into the corrugation steel conduit with it, can form circle, arch, shapes such as ellipse, the crest of corrugated steel and trough constitute sinusoidal wave, radius of curvature is not less than 53mm, and the minimum constructive height between crest and the trough is at 55mm, and corrugated steel length can be 2100mm, the width of plate can be 1600mm, the periphery of corrugated steel has connecting hole, and there is anticorrosive coat on the surface of plate, for example adopts zinc-plated, chromium plating or be coated with for example pitch etc. of nonmetals, sometimes can also two kinds of means use simultaneously, better effects if is spliced into the corrugation steel conduit with it, is used in highway, railway stride the footpath at 10 meters with interior waterway, grade separation type is open to traffic and bridge etc.
Accompanying drawing 1 is a steel corrugated sheet profile schematic diagram.
Accompanying drawing 2 is a steel corrugated sheet local section.
Embodiment: 1 and 2 the utility model made from reference to the accompanying drawings, select steel plate thickness 6mm, the crest of corrugated steel and the height 55mm between trough, crest, trough constitute sinusoidal wave, radius of curvature 53mm, corrugated sheet length 2100mm, the width 1600mm of plate.The plate width is arch, and the arch radius of curvature is decided with the application scenario, has connecting hole around the ripple, and zinc-plated preservative treatment is carried out on the corrugated sheet surface.
Foot bridge on interconnection on the speedway and other the various standard highways is contained structure, adopt the steel corrugated sheet to replace traditional steel bar concrete technology, can factory normalization production, the scene is carried out assembly unit and is had the standardization of product-quality indicators, standardization, speed of application is fast, construction investment is economized, reduce about 20%～30% than concrete structure, advantages such as structure is light and handy attractive in appearance, the utility model is to adopt antiseptic steel corrugated sheet, check in according to scientific information, even the galvanized sheet surface takes place after the spot corrosion, the parent of the inside---steel will continue corrosion and go down with the speed of 0.01～0.03mm/, typical data is annual 0.025mm, in other words, the thick steel of every corrosion 1mm just needs 40 years, under general situation, be 50 years the projected life of road, may be 30 years actual life, thus the life-span of the corrugation steel conduit that is assembled into of corrugated steel surpassed the design service life of highway, it is one and has much the new technology of promoting future.
Claims (5)
1. a steel corrugated sheet is characterized in that steel plate thickness at 6～12mm, and the steel plate plane is the ripple corrugated, and corrugated steel is that the width of plate is circular-arc at the vertical moire axis,
2. steel corrugated sheet according to claim 1 is characterized in that the crest of corrugated steel and the minimum constructive height between the trough at 55mm, and crest, trough constitute sinusoidal wave, and radius of curvature is not less than 53mm,
3. steel corrugated sheet according to claim 1 and 2 is characterized in that the length of plate can be 2100mm, and the width of plate can be 1600mm,
4. steel corrugated sheet according to claim 3 is characterized in that the periphery of corrugated steel has connecting hole,
5. steel corrugated sheet according to claim 4 is characterized in that there is anticorrosive coat on the corrugated steel surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96222034 CN2278012Y (en) | 1996-10-22 | 1996-10-22 | Steel corrugated plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96222034 CN2278012Y (en) | 1996-10-22 | 1996-10-22 | Steel corrugated plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2278012Y true CN2278012Y (en) | 1998-04-08 |
Family
ID=33901681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96222034 Expired - Fee Related CN2278012Y (en) | 1996-10-22 | 1996-10-22 | Steel corrugated plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2278012Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465379C (en) * | 2004-10-20 | 2009-03-04 | 平山Si株式会社 | Underground steel plate structure using corrugated steel plate and construction method thereof |
| CN102433846A (en) * | 2011-10-20 | 2012-05-02 | 北京交通大学 | Corrugated steel sheets for corrugated steel arch bridges and culverts and bridge and culvert installation method utilizing same |
| CN102966112A (en) * | 2012-12-04 | 2013-03-13 | 南京联众建设工程技术有限公司 | Bridge and culvert foundation and construction method thereof |
| CN105986539A (en) * | 2015-02-10 | 2016-10-05 | 中建四局安装工程有限公司 | Assembled temporary pavement |
| TWI575150B (en) * | 2011-06-28 | 2017-03-21 | Nippon Steel & Sumikin Metal Products Co Ltd | Corrugated steel plate design method, and corrugated steel plate tube |
-
1996
- 1996-10-22 CN CN 96222034 patent/CN2278012Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465379C (en) * | 2004-10-20 | 2009-03-04 | 平山Si株式会社 | Underground steel plate structure using corrugated steel plate and construction method thereof |
| TWI575150B (en) * | 2011-06-28 | 2017-03-21 | Nippon Steel & Sumikin Metal Products Co Ltd | Corrugated steel plate design method, and corrugated steel plate tube |
| CN102433846A (en) * | 2011-10-20 | 2012-05-02 | 北京交通大学 | Corrugated steel sheets for corrugated steel arch bridges and culverts and bridge and culvert installation method utilizing same |
| CN102966112A (en) * | 2012-12-04 | 2013-03-13 | 南京联众建设工程技术有限公司 | Bridge and culvert foundation and construction method thereof |
| CN102966112B (en) * | 2012-12-04 | 2015-05-13 | 南京联众建设工程技术有限公司 | Bridge and culvert foundation and construction method thereof |
| CN105986539A (en) * | 2015-02-10 | 2016-10-05 | 中建四局安装工程有限公司 | Assembled temporary pavement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |