CN203160227U - U-shaped concrete composite sheet pile - Google Patents
U-shaped concrete composite sheet pile Download PDFInfo
- Publication number
- CN203160227U CN203160227U CN 201320121729 CN201320121729U CN203160227U CN 203160227 U CN203160227 U CN 203160227U CN 201320121729 CN201320121729 CN 201320121729 CN 201320121729 U CN201320121729 U CN 201320121729U CN 203160227 U CN203160227 U CN 203160227U
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- sheet pile
- shaped
- concrete
- metal connecting
- composite sheet
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Abstract
A U-shaped concrete composite sheet pile is characterized by mainly comprising a concrete pile body (1) with a U-shaped section, a reinforcing mesh (2) and metal connecting structures (3), wherein the U-shaped reinforcing mesh (2) is positioned in the concrete pile body (1), two sides of the U-shaped reinforcing mesh are connected with the metal connecting structures (3) in a welding manner, and the connecting structures (3) used for being connected with adjacent composite sheet piles adopt male and female matched structures. The U-shaped concrete composite sheet pile fully combines the advantages of the metal reinforcing mesh and concrete, not only ensures that the ideal bending resistance identical to that of a steel sheet pile can be obtained, but also prevents the widespread corrosion problem of the steel sheet pile, provides an ideal slope protection material for long-term geological engineering, and is convenient to manufacture and low in cost.
Description
Technical field
The utility model relates to a kind of civil works steel sheet pile, especially a kind of material-saving shape sheet pile, a kind of U-shaped concrete slab stake specifically.
Background technology
As everyone knows, below China's large-area applications, got develop rapidly from steel sheet pile, wherein the U-shaped steel sheet pile is one of kind of present consumption maximum, existing U-shaped steel sheet pile is and adopts the continuous clod wash of sheet metal to process, equipment not only, mould has high input, the manufacturing cost height, and need use a large amount of metal material, and the manufacturing of metal material is a kind of high energy consumption industry, steel sheet pile need be placed for a long time underground application as a civil engineering part to some, can cause the waste of a large amount of metal material, time has been grown later on also can be because metal erosion influences workmanship and life-span, and it is few therefore to redesign a kind of metal material consumption, can be embedded in underground for a long time or water in, easily manufactured, the equipment less investment, NEW TYPE OF COMPOSITE sheet pile with obvious energy conservation and consumption reduction effects is the task of top priority.
Summary of the invention
The purpose of this utility model is need expend a large amount of metal material and the high problem of manufacturing cost at the U-shaped steel sheet pile that has, and it is effective easily manufactured and can long-term mistake be embedded in U-shaped concrete slab stake in the basis to design a kind of material-saving.
The technical solution of the utility model is:
The stake of a kind of U-shaped concrete slab, it is characterized in that the concrete pile body 1 that it mainly takes the shape of the letter U by the cross section, steel mesh reinforcement 2 and the metal connecting structure 3 that the cross section takes the shape of the letter U form, described U-shaped steel mesh reinforcement 2 is arranged in concrete pile body 1, its both sides all have been welded to connect metal connecting structure 3, the structure that also matches for male and female that described metal connecting structure 3 is used for linking to each other with adjacent compound sheet pile.
When the side in the described metal connecting structure 3 was solid cylinder or hollow cylinder structure, opposite side was the circle structure of band opening.
Described metal connecting structure 3 is the vortex fit structure.
The beneficial effects of the utility model:
The utility model can save energy great deal of investment, reduces the metal material use amount, is conducive to energy-saving and emission-reduction.
The utility model fully combines metal steel mesh reinforcement and concrete advantage, can guarantee to obtain the desirable anti-bending strength identical with steel sheet pile, can avoid the ubiquitous etching problem of steel sheet pile again, for long-term Geological Engineering provides desirable U-shaped slop protection material, provide guarantee for reducing the engineering cost prolongation engineering life-span.
The utility model is easily manufactured, and cost is low.
Description of drawings
Fig. 1 is perspective view of the present utility model (horizontally-arranged state).
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1.
Take the shape of the letter U steel mesh reinforcement 2 and metal connecting structure 3 of the stake of a kind of U-shaped concrete slab, concrete pile body 1, the cross sectional shape that it is mainly taken the shape of the letter U by cross sectional shape formed, and as shown in Figure 1, for guaranteed strength, the thickness of concrete pile body 1 is to be not less than 10 centimetres for good.In order to increase steel mesh reinforcement 2 and concrete bonding strength, can weld some insertion concrete pile bodies that are used for that protrude from the surface at steel mesh reinforcement 2 when specifically implementing and can be pin, awl with the reinforcement 4(that strengthens bonding strength, vertically also tiltable), described H shape steel mesh reinforcement 2 is arranged in concrete pile body 1, its dual-side all has been welded to connect metal connecting structure 3, and described metal connecting structure 3 is used for linking to each other with adjacent compound sheet pile.When the side during concrete enforcement in the metal connecting structure 3 of described H shape concrete pile body 1 both sides phase side was solid cylinder or hollow cylinder structure, opposite side also can adopt the vortex fit structure for the circle structure of band opening, also can adopt common crotch structure.In order to increase the impact resistance of concrete composite pile, can all add metal cap so that advance stake in upper end and/or the lower end of concrete pile body 1 during concrete enforcement, in addition, enter fast in the ground in order to use, the lower end of sheet pile of the present utility model can be designed to taper or triangular structure, and traditional steel sheet pile is in order to reduce manufacturing cost, and the lower end is generally plane structure.
The utility model need not special-purpose clod wash equipment, therefore, reduced investment, easily manufactured, cost is low, has the good market competitiveness.
Can knit out U steel mesh reinforcement 2 earlier during manufacturing, weld metal connecting structure 3 respectively at dual-side again, again steel mesh reinforcement is put into the U-shaped mould and poured into the concrete slurry, solidifying the metal cap that adds enterprising stake usefulness after the maintenance again at two ends can use, and both can adopt during use to impact stake and also can adopt static pressure to advance post.
The utility model does not relate to partly all, and the prior art that maybe can adopt same as the prior art is realized.
Claims (2)
1. U-shaped concrete slab stake, it is characterized in that the concrete pile body (1) that it mainly takes the shape of the letter U by the cross section, steel mesh reinforcement (2) and the metal connecting structure (3) that the cross section takes the shape of the letter U form, described U-shaped muscle net (2) is arranged in concrete pile body (1), its dual-side all has been welded to connect metal connecting structure (3), the structure that metal connecting structure (3) is used for linking to each other with adjacent compound sheet pile and matches for male and female; Described metal connecting structure (3) adopts the vortex fit structure or adopts a side is solid cylinder or hollow cylinder structure, and opposite side is the circle structure of band opening.
2. U-shaped concrete slab according to claim 1 stake is characterized in that the upper end of described concrete pile body (1) and/or lower end all add metal cap so that advance stake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320121729 CN203160227U (en) | 2013-03-18 | 2013-03-18 | U-shaped concrete composite sheet pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320121729 CN203160227U (en) | 2013-03-18 | 2013-03-18 | U-shaped concrete composite sheet pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203160227U true CN203160227U (en) | 2013-08-28 |
Family
ID=49021423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320121729 Expired - Lifetime CN203160227U (en) | 2013-03-18 | 2013-03-18 | U-shaped concrete composite sheet pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203160227U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485330A (en) * | 2013-10-17 | 2014-01-01 | 江苏省交通规划设计院股份有限公司 | Composite sheet pile |
| CN106498931A (en) * | 2016-11-03 | 2017-03-15 | 河海大学 | A kind of oblique V-type reinforced concrete sheet pile |
| CN110050101A (en) * | 2016-12-07 | 2019-07-23 | 卢乔·佩德罗科 | Concrete sheet pile |
| CN113481969A (en) * | 2021-08-03 | 2021-10-08 | 广东华坤建设集团有限公司 | Bank protection plastic steel sheet pile easy to assemble |
-
2013
- 2013-03-18 CN CN 201320121729 patent/CN203160227U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485330A (en) * | 2013-10-17 | 2014-01-01 | 江苏省交通规划设计院股份有限公司 | Composite sheet pile |
| CN106498931A (en) * | 2016-11-03 | 2017-03-15 | 河海大学 | A kind of oblique V-type reinforced concrete sheet pile |
| CN110050101A (en) * | 2016-12-07 | 2019-07-23 | 卢乔·佩德罗科 | Concrete sheet pile |
| CN113481969A (en) * | 2021-08-03 | 2021-10-08 | 广东华坤建设集团有限公司 | Bank protection plastic steel sheet pile easy to assemble |
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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: 20130828 |
|
| CX01 | Expiry of patent term |