CN203066060U - Bored pile reinforcing cage - Google Patents
Bored pile reinforcing cage Download PDFInfo
- Publication number
- CN203066060U CN203066060U CN 201320093771 CN201320093771U CN203066060U CN 203066060 U CN203066060 U CN 203066060U CN 201320093771 CN201320093771 CN 201320093771 CN 201320093771 U CN201320093771 U CN 201320093771U CN 203066060 U CN203066060 U CN 203066060U
- Authority
- CN
- China
- Prior art keywords
- reinforcing cage
- expanded metal
- metal lath
- cage
- dado
- 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 discloses a bored pile reinforcing cage, which comprises a vertically encircled barrel-shaped main reinforcement of the reinforcing cage, and a stirrup of the reinforcing cage bound onto the main reinforcement. The reinforcing cage is provided with an expanded metal lath arranged surrounding the main reinforcement of the reinforcing cage. The thickness of the expanded metal lath is 2 mm, while the specification of the meshes of the expanded metal lath is 10*10 mm. The bottom of the expanded metal lath is welded fixedly with a circle of stiffening ring, wherein the diameter of the stiffening ring is 12 mm. According to the utility model, the reinforcing cage is provided with the expanded metal lath used for reducing the lateral pressure of a pile body on the pore walls of the reinforcing cage during the pile-forming concreting process, so that the bearing capacity of a dado is improved. Meanwhile, the risk that a dado is pushed broken to cause the loss of concrete due to the fact that the critical point of the bearing capacity of the dado is broken through can be also reduced.
Description
Technical field
The utility model relates to borehole filling pile cage of reinforcement.
Background technology
Borehole filling pile cage of reinforcement of the prior art is when placing of concrete, when concrete casting highly reaches the phenomenon that concrete, mud loss appear when above in 2/3 place of depth of pore forming, think that concrete proportion is far longer than mud balance, in concreting behind certain altitude, the lateral pressure of concrete deadweight surpasses the retaining wall side direction bearing capacity critical point of solution cavity position, concrete squeezes the retaining wall of broken moulding, thereby has caused the loss of concrete and mud.
The utility model content
Technical problem to be solved in the utility model just provides a kind of borehole filling pile cage of reinforcement, improves the intensity of reinforcing cage, avoids concrete to squeeze the retaining wall of broken moulding.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: borehole filling pile cage of reinforcement, comprise the reinforcing cage master muscle and the reinforcing cage stirrup of colligation on reinforcing cage master muscle that vertically encompass tubular, it is characterized in that: described reinforcing cage is provided with expanded metal lath around reinforcing cage master muscle, the thickness of described expanded metal lath is 2mm, and the specification of expanded metal lath mesh is 10mm * 10mm.
As preferably, the lowermost end of described expanded metal lath is welded with the hoop of putting more energy into of a loop diameter 12mm.
As preferably, adopt the firm colligation of galvanized wire between described reinforcing cage stirrup and the expanded metal lath.
As preferably, described expanded metal lath is 0.35m around the lap length of reinforcing cage.
Reinforcing cage of the present utility model is provided with expanded metal lath, the purpose that adopts expanded metal lath be when reducing the pile concreting pile body to the lateral pressure of hole wall, thereby increase the retaining wall bearing capacity relatively, reduce to cause crowded broken retaining wall because breaking through the critical point of retaining wall side direction bearing capacity, form the risk that concrete runs off.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is reinforcing cage cross-sectional configuration schematic diagram;
Fig. 2 is the horizontal lateral view of reinforcing cage.
The specific embodiment
Fig. 1 and Fig. 2 show the concrete structure of the utility model borehole filling pile cage of reinforcement, it comprises reinforcing cage master muscle 1 and the reinforcing cage stirrup 2 of colligation on reinforcing cage master muscle that vertically encompasses tubular, described reinforcing cage is provided with expanded metal lath 3 around reinforcing cage master muscle, the thickness of described expanded metal lath is 2mm, and the specification of expanded metal lath mesh is 10mm * 10mm.The lowermost end of described expanded metal lath 3 is welded with the hoop 4 of putting more energy into of a loop diameter 12mm.Adopt the firm colligation of galvanized wire between described reinforcing cage stirrup 2 and the expanded metal lath 3.Described expanded metal lath 3 is 0.35m around the lap length of reinforcing cage.Wherein the specification of reinforcing cage stirrup 2 is φ 8mm200.The specification of galvanized wire is 16#.
The reinforcing cage master muscle 1 of reinforcing cage bottom inserts in the ground, and the making of expanded metal lath 3 height is highly processed by the solution cavity exploration of each position, 0.5m at the bottom of the distance from bottom hole, and top is higher than solution cavity 2m.
The purpose of considering expanded metal lath be when reducing the pile concreting pile body to the lateral pressure of hole wall, manufacturing process light plate net prolongs the reinforcing cage outside and wraps up colligation, the packages length of expanded metal lath adds 350mm again by stake position intended diameter to be calculated, up and down junction lap length 150mm.Strut the net wall that can form a closure after on the retaining wall at expanded metal lath like this.
Claims (4)
1. borehole filling pile cage of reinforcement, comprise the reinforcing cage master muscle (1) and the reinforcing cage stirrup (2) of colligation on reinforcing cage master muscle that vertically encompass tubular, it is characterized in that: described reinforcing cage is provided with expanded metal lath (3) around reinforcing cage master muscle, the thickness of described expanded metal lath is 2mm, and the specification of expanded metal lath mesh is 10mm * 10mm.
2. borehole filling pile cage of reinforcement according to claim 1, it is characterized in that: the lowermost end of described expanded metal lath is welded with the hoop (4) of putting more energy into of a loop diameter 12mm.
3. borehole filling pile cage of reinforcement according to claim 1 is characterized in that: adopt the galvanized wire colligation between described reinforcing cage stirrup and the expanded metal lath.
4. borehole filling pile cage of reinforcement according to claim 1 is characterized in that: described expanded metal lath is 0.35m around the lap length of reinforcing cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093771 CN203066060U (en) | 2013-03-01 | 2013-03-01 | Bored pile reinforcing cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320093771 CN203066060U (en) | 2013-03-01 | 2013-03-01 | Bored pile reinforcing cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203066060U true CN203066060U (en) | 2013-07-17 |
Family
ID=48764871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320093771 Expired - Fee Related CN203066060U (en) | 2013-03-01 | 2013-03-01 | Bored pile reinforcing cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203066060U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132507A (en) * | 2013-03-01 | 2013-06-05 | 中天建设集团有限公司 | Bored pile reinforcement cage |
| CN108374412A (en) * | 2018-05-09 | 2018-08-07 | 中铁第四勘察设计院集团有限公司 | A kind of anti-concrete slump device of shallow layer soft soil sleeve pile and its construction method |
| CN110130329A (en) * | 2019-04-10 | 2019-08-16 | 江苏景源万河环境科技有限公司 | It is a kind of to be assembled from expansion formula variable diameters steel reinforcement cage and method of administration entirely with constraint jacket structure |
-
2013
- 2013-03-01 CN CN 201320093771 patent/CN203066060U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132507A (en) * | 2013-03-01 | 2013-06-05 | 中天建设集团有限公司 | Bored pile reinforcement cage |
| CN108374412A (en) * | 2018-05-09 | 2018-08-07 | 中铁第四勘察设计院集团有限公司 | A kind of anti-concrete slump device of shallow layer soft soil sleeve pile and its construction method |
| CN110130329A (en) * | 2019-04-10 | 2019-08-16 | 江苏景源万河环境科技有限公司 | It is a kind of to be assembled from expansion formula variable diameters steel reinforcement cage and method of administration entirely with constraint jacket structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20140301 |