CN203096725U - Z-shaped wave resistant concrete composite board pile - Google Patents
Z-shaped wave resistant concrete composite board pile Download PDFInfo
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- CN203096725U CN203096725U CN 201320122108 CN201320122108U CN203096725U CN 203096725 U CN203096725 U CN 203096725U CN 201320122108 CN201320122108 CN 201320122108 CN 201320122108 U CN201320122108 U CN 201320122108U CN 203096725 U CN203096725 U CN 203096725U
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- shaped
- pile body
- stake
- wave resistance
- concrete
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Abstract
A Z-shaped wave resistant concrete composite board pile is characterized by mainly including a concrete pile body (1) provided with a Z-shaped cross section, a reinforcing mesh (2) provided with a Z-shaped cross section, and metal connecting structures (3), wherein the Z-shaped reinforcing mesh (2) is positioned in the concrete pile body (1); the two sides of the concrete pile body are welded and connected with the metal connecting structures (3); and a connecting structure (2) used for being connected with the adjacent composite board pile adopts a structure that the female part and the male part are matched. The Z-shaped wave resistant concrete composite board pile fully integrates the advantages of the metal reinforcing mesh and concrete, thereby guaranteeing the obtained ideal bending resistance the same as a steel plate pile, and avoiding corrosion commonly existing in the steel plate pile, and further providing the ideal slope protection material to the long-term geological engineering, and the Z-shaped wave resistant concrete composite board pile 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, the stake of specifically a kind of Z-shaped wave resistance concrete slab.
Background technology
As everyone knows, below China's large-area applications, got develop rapidly from steel sheet pile, wherein the Z bar sheet pile is one of kind of present large usage quantity, existing Z bar 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 to some as a civil engineering part, can cause the waste of a large amount of metal material, time also can influence workmanship and life-span because of metal erosion after having grown, simultaneously, when using, upstream face is plane owing to the front, suffered impact is very big, is washed away damage easily, and it is few therefore to redesign a kind of metal material consumption, can be embedded in for a long time in the water, strong shock resistance, 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 manufacturing cost height, the not high problem of the shock-resistant ability of upstream face at the Z bar sheet pile that has, and it is effective easily manufactured and can be embedded in the Z-shaped wave resistance concrete slab stake of using in the upstream face for a long time to design a kind of material-saving.
The technical solution of the utility model is:
The stake of a kind of Z-shaped wave resistance concrete slab, it is characterized in that it mainly is Z-shaped concrete pile body 1, cross section by the cross section and is Z-shaped steel mesh reinforcement 2 and metal connecting structure 3 and forms, described Z-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, structure that described metal connecting structure 3 is used for linking to each other with adjacent compound sheet pile and that match for male and female is provided with at the upstream face of described concrete pile body 1 and can decomposes water impact, the minimizing current wave resistance boss 4 to pile body frontal impact power.
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 upper end of described concrete pile body 1 and/or lower end all add metal cap so that advance stake.
The lower end of described concrete pile body 1 structure triangular in shape.
Described wave resistance boss 4 be shaped as sphere, polygonal pyramid shape or polygonal pyramid platform shape.
The beneficial effects of the utility model:
The utility model can save energy great deal of investment, reduces the metal material use amount, helps 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 slop protection material.
The utility model is easily manufactured, and cost is low.Be the basic material of reclaiming land from the sea, subway engineering, waste water control work provide the reason phase.
The utility model can decompose the water impact in front, reduces the frontal impact of current to the sheet pile upstream face, improves the impact resistance of sheet pile, is the reason phase slop protection material that seabeach engineering, hydraulic engineering meet water flat, and the easy construction life-span is long.
Description of drawings
Fig. 1 is a perspective view of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1.
The stake of a kind of Z-shaped wave resistance concrete slab, it mainly is by cross sectional shape, and Z-shaped concrete pile body 1, cross sectional shape is Z-shaped steel mesh reinforcement 2 and metal connecting structure 3 is formed, be provided with at the upstream face of described concrete pile body 1 and can decompose water impact, reduce the wave resistance boss 4 that be shaped as sphere, polygonal pyramid shape or polygonal pyramid platform shape of current pile body frontal impact power, 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 on steel mesh reinforcement 2, weld during concrete enforcement some protrude from the surface be used for insert the concrete pile body and can be pin, awl with the reinforcement 4(of enhancing 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 concrete pile body 1 both sides phase side can be 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 the 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 Z steel mesh reinforcement 2 earlier during manufacturing, weld metal connecting structure 3 respectively at dual-side again, again steel mesh reinforcement is put into Z-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 the part prior art that maybe can adopt all same as the prior art to be realized.
Claims (6)
1. Z-shaped wave resistance concrete slab stake, it is characterized in that it mainly is Z-shaped concrete pile body (1) by the cross section, the cross section is Z-shaped steel mesh reinforcement (2) and metal connecting structure (3) and forms, described Z-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 is provided with at the upstream face of described concrete pile body (1) and can decomposes water impact, reduce the wave resistance boss (4) of current to pile body frontal impact power.
2. Z-shaped wave resistance concrete slab according to claim 1 stake, when it is characterized in that a side in the described metal connecting structure (3) is solid cylinder or hollow cylinder structure, opposite side is the circle structure of band opening.
3. Z-shaped wave resistance concrete slab according to claim 1 stake is characterized in that described syndeton (2) is the vortex fit structure.
4. Z-shaped wave resistance 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.
5. Z-shaped wave resistance concrete slab according to claim 1 stake is characterized in that the lower end structure triangular in shape of described concrete pile body (1).
6. Z-shaped wave resistance concrete slab according to claim 1 stake, what it is characterized in that described wave resistance boss (4) is shaped as sphere, polygonal pyramid shape or polygonal pyramid platform shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122108 CN203096725U (en) | 2013-03-18 | 2013-03-18 | Z-shaped wave resistant concrete composite board pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122108 CN203096725U (en) | 2013-03-18 | 2013-03-18 | Z-shaped wave resistant concrete composite board pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203096725U true CN203096725U (en) | 2013-07-31 |
Family
ID=48848142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320122108 Expired - Lifetime CN203096725U (en) | 2013-03-18 | 2013-03-18 | Z-shaped wave resistant concrete composite board pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203096725U (en) |
-
2013
- 2013-03-18 CN CN 201320122108 patent/CN203096725U/en not_active Expired - Lifetime
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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: 20130731 |
|
| CX01 | Expiry of patent term |