CN201915411U - Soil nailing wall supporting structure - Google Patents
Soil nailing wall supporting structure Download PDFInfo
- Publication number
- CN201915411U CN201915411U CN 201020690453 CN201020690453U CN201915411U CN 201915411 U CN201915411 U CN 201915411U CN 201020690453 CN201020690453 CN 201020690453 CN 201020690453 U CN201020690453 U CN 201020690453U CN 201915411 U CN201915411 U CN 201915411U
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- CN
- China
- Prior art keywords
- soil
- soil body
- slope
- supporting structure
- wall supporting
- 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 relates to a soil nailing wall supporting structure, which comprises a foundation pit and soil on the periphery of the foundation pit. The soil nailing wall supporting structure is characterized in that the lateral wall of the soil is a slope structure, the gradient of a slope ranges from 0.2 to 0.4, a reinforcing steel bar netting is covered on the lateral wall of the soil, a plurality of soil nails are obliquely downwardly inserted from the lateral wall of the soil towards the inside of the soil and are fixedly tensioned by the aid of anchors outside the reinforcing steel bar netting, and concrete is sprayed on the reinforcing steel bar netting to form a concrete protecting wall. The soil nailing wall supporting structure has the advantages that the soil on the periphery of the foundation pit is supported and reinforced by the aid of the slope and the soil nails, the gradient of the slope is small, limitation on needed fields is low, reinforcing effect of the soil nails is fine, construction cycle is short, cost is low, and service range is wide.
Description
Technical field
The utility model relates to a kind of building foundation pit supporting, particularly a kind of soil nailed wall retaining structure.
Background technology
Traditional building foundation pit adopts the method for putting the slope usually when carrying out supporting, be about to the foundation ditch outside soil body and be set as ramped shaped, avoids soil body landslide, and this kind method requires the place bigger, is not suitable for municipal construction.Or adopt and in the soil body, punch the bamboo plate anchor is advanced in the hole, soil body sidewall is made concrete wall by bamboo raft and is reinforced, and the payment intensity of this structure is low, dangerous.Also have employing paying near pouring concrete pile in the soil body of sidewall, cost is higher.
Summary of the invention
The miniature pile tube that the technical problems to be solved in the utility model provides a kind of safety, cost is low and be not subjected to place restriction is in conjunction with composite soil nailing wall supporting and protection structure.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of soil nailed wall retaining structure, comprise foundation ditch and the foundation ditch soil body all around, and its innovative point is: described soil body sidewall is a ramp structure, ramp slope is 0.2-0.4; Described soil body sidewall is coated with reinforced mesh, is inserted with several soil nailings under oblique from soil body sidewall in the soil body, and described soil nailing is by the ground tackle fixed strain in the reinforced mesh outside, and sprayed mortar is made concrete guard wall on the reinforced mesh.
Advantage of the present utility model is: utilize slope and soil nailing that the soil body around the foundation ditch is carried out support reinforcement, ramp slope is little, and the restriction of required place is little, and the soil nailing consolidation effect is good, short construction period, and cost is low, and the scope of application is wide.
Description of drawings
Accompanying drawing is the utility model soil nailed wall retaining structure schematic diagram.
The specific embodiment
As shown in drawings, comprise foundation ditch 1, the soil body 2, reinforced mesh 3, soil nailing 4, concrete guard wall 5.
For needing the soil body 2 of supporting, the sidewall of the soil body 2 is a ramp structure around the above-mentioned foundation ditch 1, and this ramp slope is 0.2-0.4, and the best is 0.3.Sidewall at the soil body 2 is coated with reinforced mesh 3, several soil nailings 4 insert down from soil body sidewall is oblique in the soil body, soil nailing 4 is positioned at the ground tackle fixed strain of the outer end of soil body sidewall by reinforced mesh 3 outsides, and sprayed mortar is made concrete guard wall 5 on the reinforced mesh 3.
Claims (1)
1. a soil nailed wall retaining structure comprises foundation ditch and the foundation ditch soil body all around, and it is characterized in that: described soil body sidewall is a ramp structure, and ramp slope is 0.2-0.4; Described soil body sidewall is coated with reinforced mesh, is inserted with several soil nailings under oblique from soil body sidewall in the soil body, and described soil nailing is by the ground tackle fixed strain in the reinforced mesh outside, and sprayed mortar is made concrete guard wall on the reinforced mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020690453 CN201915411U (en) | 2010-12-30 | 2010-12-30 | Soil nailing wall supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020690453 CN201915411U (en) | 2010-12-30 | 2010-12-30 | Soil nailing wall supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201915411U true CN201915411U (en) | 2011-08-03 |
Family
ID=44415215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020690453 Expired - Lifetime CN201915411U (en) | 2010-12-30 | 2010-12-30 | Soil nailing wall supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201915411U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493463A (en) * | 2011-12-13 | 2012-06-13 | 中国建筑西南勘察设计研究院有限公司 | Round borehole hidden-rib anchor rod type supporting structure |
| CN108718010A (en) * | 2018-05-23 | 2018-10-30 | 陈乐昆 | A kind of earthed system |
| CN110265800A (en) * | 2019-05-21 | 2019-09-20 | 中国建筑第八工程局有限公司 | Based on the earthing or grounding means and its construction method under the conditions of plate brad supporting |
-
2010
- 2010-12-30 CN CN 201020690453 patent/CN201915411U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493463A (en) * | 2011-12-13 | 2012-06-13 | 中国建筑西南勘察设计研究院有限公司 | Round borehole hidden-rib anchor rod type supporting structure |
| CN108718010A (en) * | 2018-05-23 | 2018-10-30 | 陈乐昆 | A kind of earthed system |
| CN110265800A (en) * | 2019-05-21 | 2019-09-20 | 中国建筑第八工程局有限公司 | Based on the earthing or grounding means and its construction method under the conditions of plate brad supporting |
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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: 20110803 |
|
| CX01 | Expiry of patent term |