CN201187054Y - Combined metal sheet pile - Google Patents
Combined metal sheet pile Download PDFInfo
- Publication number
- CN201187054Y CN201187054Y CNU2008200577663U CN200820057766U CN201187054Y CN 201187054 Y CN201187054 Y CN 201187054Y CN U2008200577663 U CNU2008200577663 U CN U2008200577663U CN 200820057766 U CN200820057766 U CN 200820057766U CN 201187054 Y CN201187054 Y CN 201187054Y
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- CN
- China
- Prior art keywords
- steel plate
- sides
- shaped steel
- steel plates
- plate pile
- 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 - Lifetime
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Abstract
The utility model discloses a combined steel plate pile, which comprises Z-shaped steel plates with locking notches arranged on both sides thereof, and is characterized in that U-shaped steel plates are arranged on the two Z-shaped steel plates clamped in parallel by the locking notches; and both sides of the U-shaped steel plates and the two Z-shaped steel plates are respectively welded in the flanging positions of the locking notches to form components with locking notches arranged on both sides of each of the components and hexagonal end faces Compared with the prior art, the combined steel plate pile has the advantages of good overall structural property, simple fabrication process, quick splicing speed and high utilization rate of the steel plate pile, thereby greatly reducing the consumption of the imported steel plate pile (can be approximately saved by 50 percent), further reducing the engineering cost, and being more favorable for water seepage prevention and soil leakage prevention.
Description
Technical field
The utility model relates to cofferdam and river course, seashore retaining soil, water-stop technology field, specifically a kind of combined steel plate pile that is used to keep off soil, sealing.
Background technology
Steel sheet pile is as traditional soil-baffling structure, has quick construction, safety, environmental protection, advantage such as attractive in appearance, and is very extensive in sector applications such as traffic, water conservancy, municipal administrations.Steel sheet pile model commonly used comprises U type (as AU, PU series), Z type (as AZ series) or the like.But single steel sheet pile cross section composite bending modulus is less relatively, and along with the increase of retaining soil height, single steel sheet pile just can not satisfy the requirement of intensity and distortion.In order to address this problem, multiple combined steel plate pile (as CAZ, HZ, CAU, CU series etc.) is arranged now to increase the cross section bending rigidity of steel sheet pile.Because China steel mill does not produce steel sheet pile basically, therefore the steel sheet pile of domestic present use and the combined steel plate pile overwhelming majority (except that on a small quantity for the recycling) depend on import.Along with raising up year by year of steel products price, the price of steel sheet pile import also improves constantly, the product C.I.F. is near about 2 times of domestic similar steel plate, increased construction costs greatly, had a strong impact on the extensive utilization of combined steel plate pile in China, it has existing combined steel plate pile the assembly unit of fore shaft " Z " shape steel sheet pile with four and is welded into upstream face and has fore shaft, meet the combination sheet pile that native face does not have fore shaft, the structure of this combined steel plate pile and making have following shortcoming: 1, four " Z " shape steel sheet piles all need import, and construction costs is higher; 2, meet native face fore shaft need the part excision, waste of material serious (nearly 15% raw material loss); 3, upstream face has fore shaft respectively with meeting native face, seeps water easily, is unfavorable for retaining soil, the sealing of structure.
Summary of the invention
The purpose of this utility model is a kind of combined steel plate pile that provides at the deficiencies in the prior art, it only needs upstream face to adopt " Z " shaped steel sheet pile of import, use the assembly unit of domestic " U " shape steel plate to be welded and meet native face, significantly reduce the consumption (pact can be saved 50% inlet plate stake) of inlet plate stake, have that manufacture craft is simple, assembly unit speed is fast, the stock utilization height, construction costs is low, overall structure is good, mechanical property is not less than existing combined steel plate pile, more helps percolation-proof, leakproof soil.
The purpose of this utility model is achieved in that a kind of combined steel plate pile, comprise that both sides are provided with " Z " shape steel plate of fore shaft, characteristics are that two " Z " shape steel plate by the parallel clamping of fore shaft is provided with " U " shape steel plate, and " U " shape steel plate both sides are welded at the flanging place and two of fore shaft " Z " shape steel plate respectively that both sides are provided with fore shaft, end face is hexagonal member.
The utility model has compared with prior art that manufacture craft is simple, assembly unit speed is fast, steel sheet pile utilization rate height, the characteristics that construction costs is low, significantly reduced the consumption (pact can be saved 50% inlet plate stake) of inlet plate stake, and overall structure is good, mechanical property is not less than existing combined steel plate pile, more helps percolation-proof, leakproof soil.
Description of drawings
Fig. 1 is the utility model structural representation
The specific embodiment
Consult accompanying drawing 1, the utility model steel plate 1 is " Z " shape, its both sides are provided with fore shaft 3, two " Z " shape steel plate 1 by fore shaft 3 parallel clampings is provided with " U " shape steel plate 2, and the both sides of " U " shape steel plate 2 are welded at the flanging place and two of fore shaft 3 " Z " shape steel plate 1 respectively that both sides are provided with fore shaft 3, end face is hexagonal member.Both sides are provided with fore shaft 3 " Z " shape steel plate 1 and are the steel sheet pile of import, " U " shape steel plate 2 forms for homemade steel plate roll-in, the utility model is welded as a whole with " U " shape steel plate 2 by " Z " shape steel plate 1 of two clampings, make the consumption of inlet plate stake will reduce to about 50%, greatly reduce construction costs.
The utility model becomes to have the cofferdam structure of retaining soil, dash by the fore shaft 3 mutual clampings of both sides, " Z " shaped steel plate 1 is the upstream face steel sheet pile, its back " U " shape steel plate 2 is for meeting native face steel sheet pile, owing to meet native face side and lacked fore shaft 3 one, make whole percolation-proof of the present utility model, leakproof soil nature to improve a lot.
Claims (1)
1, a kind of combined steel plate pile, comprise that both sides are provided with " Z " shape steel plate (1) of fore shaft (3), it is characterized in that being provided with " U " shape steel plate (2) by two " Z " the shape steel plate (1) of the parallel clamping of fore shaft (3), " U " shape steel plate (2) both sides are welded at the flanging place and two of fore shaft (3) " Z " shape steel plate (1) respectively that both sides are provided with fore shaft (3), end face is hexagonal member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200577663U CN201187054Y (en) | 2008-04-25 | 2008-04-25 | Combined metal sheet pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200577663U CN201187054Y (en) | 2008-04-25 | 2008-04-25 | Combined metal sheet pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201187054Y true CN201187054Y (en) | 2009-01-28 |
Family
ID=40310072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200577663U Expired - Lifetime CN201187054Y (en) | 2008-04-25 | 2008-04-25 | Combined metal sheet pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201187054Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301072A (en) * | 2009-02-04 | 2011-12-28 | 新日本制铁株式会社 | Compound steel sheet pile, continuous wall utilizing compound steel sheet pile, and method of driving compound steel sheet pile |
| CN103572748A (en) * | 2012-07-27 | 2014-02-12 | 杰富意钢铁株式会社 | Cap-shaped steel plate pile |
| CN105874128A (en) * | 2013-11-25 | 2016-08-17 | 道森建筑设备有限公司 | Sheet piling |
| CN106638562A (en) * | 2016-12-08 | 2017-05-10 | 中铁上海工程局集团有限公司 | Special-shaped extensible and retractable rapid closure steel sheet pile and application thereof |
| CN111021335A (en) * | 2019-12-31 | 2020-04-17 | 南京图信新材料科技有限公司 | Combined box steel sheet pile and assembling method thereof |
| CN111021336A (en) * | 2019-12-31 | 2020-04-17 | 南京图信新材料科技有限公司 | Vertical welding pile and manufacturing method thereof |
| CN115059089A (en) * | 2022-06-15 | 2022-09-16 | 上海市政工程设计研究总院（集团）有限公司 | Combined steel sheet pile gravity type enclosure wall structure and construction method thereof |
-
2008
- 2008-04-25 CN CNU2008200577663U patent/CN201187054Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301072A (en) * | 2009-02-04 | 2011-12-28 | 新日本制铁株式会社 | Compound steel sheet pile, continuous wall utilizing compound steel sheet pile, and method of driving compound steel sheet pile |
| CN103572748A (en) * | 2012-07-27 | 2014-02-12 | 杰富意钢铁株式会社 | Cap-shaped steel plate pile |
| CN103572748B (en) * | 2012-07-27 | 2015-11-18 | 杰富意钢铁株式会社 | Hat steel sheet pile |
| CN105874128A (en) * | 2013-11-25 | 2016-08-17 | 道森建筑设备有限公司 | Sheet piling |
| CN105874128B (en) * | 2013-11-25 | 2020-08-11 | 道森建筑设备有限公司 | Sheet pile |
| CN106638562A (en) * | 2016-12-08 | 2017-05-10 | 中铁上海工程局集团有限公司 | Special-shaped extensible and retractable rapid closure steel sheet pile and application thereof |
| CN111021335A (en) * | 2019-12-31 | 2020-04-17 | 南京图信新材料科技有限公司 | Combined box steel sheet pile and assembling method thereof |
| CN111021336A (en) * | 2019-12-31 | 2020-04-17 | 南京图信新材料科技有限公司 | Vertical welding pile and manufacturing method thereof |
| CN115059089A (en) * | 2022-06-15 | 2022-09-16 | 上海市政工程设计研究总院（集团）有限公司 | Combined steel sheet pile gravity type enclosure wall structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090128 |
|
| CX01 | Expiry of patent term |