CN200971507Y - Cut type retaining wall structure - Google Patents
Cut type retaining wall structure Download PDFInfo
- Publication number
- CN200971507Y CN200971507Y CN 200620200941 CN200620200941U CN200971507Y CN 200971507 Y CN200971507 Y CN 200971507Y CN 200620200941 CN200620200941 CN 200620200941 CN 200620200941 U CN200620200941 U CN 200620200941U CN 200971507 Y CN200971507 Y CN 200971507Y
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- CN
- China
- Prior art keywords
- retaining wall
- pitting
- water
- wall structure
- water hole
- 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 cut-type retaining wall, which comprises a retaining wall body (1); a small pit is positioned on the soil wall (2) behind the retaining wall at the inlet of the water discharge port (3) of the retaining wall body (1); a bar screen made of synthetic plastic is mounted at the at the inlet of the water discharge port (3); an anti-filter layer made of anti-filter materials is placed in the small pit and a water resisting layer is installed at the bottom of the small pit behind the water discharge port (3). The utility with an anti-filter layer can make the water discharged from the water discharge port, which ensures the stability and safety of the retaining wall.
Description
Technical field:
The utility model relates to a kind of road cutting type protecting wall structure, belongs to the manufacture technology field of retaining wall in the civil structure engineering.
Background technology:
In the road cutting type protecting wall of construction at present, often earlier the wall back of the body soil body according to certain gradient scrape out one smooth domatic, then according to designing requirement, be close to the soil body retaining wall masonry built by laying bricks or stones.Like this, though position and the density according to code requirement is provided with spilled water hole in work progress, because masonry closely contacts with the wall back of the body soil body, effective loaded filter can't be set, thereby the drainage of spilled water hole is not obvious, even invalid, will cause that like this retaining wall destroys.
Summary of the invention:
The purpose of this utility model is: a kind of road cutting type protecting wall structure is provided, not only loaded filter can be set, and moisture is discharged smoothly from spilled water hole, guaranteed stable, the safety of retaining wall, to overcome the deficiencies in the prior art.
The utility model is achieved in that it comprises retaining wall masonry 1, the retaining walls back of the body soil body 2 of spilled water hole 3 water inlets of retaining wall masonry 1 is provided with a pitting, and be provided with a synthetic plastic barrier 4 in the water inlet of spilled water hole 3, in pitting, pile the loaded filter 5 that anti-filtering material is done, be provided with water barrier 6 in spilled water hole 3 back of the bottom, the bottom surface of pitting.
Pitting is the wedge shape pitting, and the bottom surface is a rectangle, and length of side L is 30～40cm, and the height H of pitting is 50cm.
The utility model compared with prior art owing to adopted technique scheme, it not only can be provided with loaded filter, and moisture is discharged smoothly from spilled water hole, has guaranteed stable, the safety of retaining wall, to overcome the deficiencies in the prior art.
Description of drawings:
Fig. 1 is the structural representation of utility model.
The specific embodiment:
Embodiment of the present utility model: when making retaining wall masonry 1, the water inlet of each spilled water hole 3 on retaining wall masonry 1 all makes one and can sluice, and can prevent that again the soil body earth material of spilled water hole 3 back from entering the loaded filter 5 of water inlet.When making loaded filter 5, on the retaining walls back of the body soil body 2 of spilled water hole 3 water inlets, dig out a wedge shape pitting earlier, and place a synthetic plastic barrier 4 in the water inlet of spilled water hole 3, in the hole, pile anti-filtering material again as loaded filter 5.
When the construction road cutting type protecting wall, the basis of retaining wall, the position of masonry and spilled water hole and density are all constructed by the relevant specification requirement, and have water inlet only at the spilled water hole 3 of retaining wall masonry 1, on the wall back of the body soil body 2, dig out a wedge shape pitting, the bottom surface of pitting is a rectangle, length of side L is about 30～40cm, the height H of pitting is about 50cm, place a synthetic plastic barrier 4 in the water inlet of spilled water hole 3 earlier, distance between each bar screen of synthetic plastic barrier 4 is 15 ~ 20mm, the anti-filtering material of broken to prevent (gravel) stone runs off along spilled water hole 3, piles anti-filtering material such as rubble again in the hole, gravel, the coarse sands of geotextiles parcel etc. are as loaded filter 5; Spilled water hole 3 back at the bottom, the bottom surface of wedge shape pitting is rammed in accordance with regulations and is filled out the clay water barrier or lay the flexible water geotextiles as water barrier 6, to prevent that water from oozing under dividing, the flowable moisture of the retaining walls back of the body soil body 2 can be discharged from spilled water hole 3 smoothly, guarantee stable, the safety of retaining wall.
Claims (3)
1. road cutting type protecting wall structure, it comprises retaining wall masonry (1), it is characterized in that: the retaining walls back of the body soil body (2) of spilled water hole (3) water inlet of retaining wall masonry (1) is provided with a pitting, and be provided with a synthetic plastic barrier (4) in the water inlet of spilled water hole (3), in pitting, pile the loaded filter (5) that anti-filtering material is done, be provided with water barrier (6) in spilled water hole (3) back of the bottom, the bottom surface of pitting.
2. according to the road cutting type protecting wall structure of claim 1, it is characterized in that: pitting is the wedge shape pitting, and the bottom surface is a rectangle, and length of side L is 30～40cm, and the height H of pitting is 50cm.
3. according to the road cutting type protecting wall structure of claim 1, it is characterized in that: water barrier (6) is clay water barrier or flexible water geotextiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200941 CN200971507Y (en) | 2006-11-17 | 2006-11-17 | Cut type retaining wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620200941 CN200971507Y (en) | 2006-11-17 | 2006-11-17 | Cut type retaining wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200971507Y true CN200971507Y (en) | 2007-11-07 |
Family
ID=38882763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620200941 Expired - Fee Related CN200971507Y (en) | 2006-11-17 | 2006-11-17 | Cut type retaining wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200971507Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334449A (en) * | 2013-05-07 | 2013-10-02 | 中铁四局集团第二工程有限公司 | Square hole girdling cutter and method for performing holing construction of deep cutting stab-pile wall by utilizing same |
| CN106400643A (en) * | 2016-11-11 | 2017-02-15 | 合肥工业大学 | High polymer grouting reinforcement and water prevention three-dimensional protective structure for cutting |
-
2006
- 2006-11-17 CN CN 200620200941 patent/CN200971507Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334449A (en) * | 2013-05-07 | 2013-10-02 | 中铁四局集团第二工程有限公司 | Square hole girdling cutter and method for performing holing construction of deep cutting stab-pile wall by utilizing same |
| CN106400643A (en) * | 2016-11-11 | 2017-02-15 | 合肥工业大学 | High polymer grouting reinforcement and water prevention three-dimensional protective structure for cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INSTITUTE C Free format text: FORMER OWNER: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. Effective date: 20110525 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 550004 NO. 208, BEIJING ROAD, GUIYANG CITY, GUIZHOU PROVINCE TO: 550081 NO.2, JINZHU ROAD, JINYANG NEW DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110525 Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Patentee before: Guiyang Aluminium and Magnesium Design Inst. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20141117 |
|
| EXPY | Termination of patent right or utility model |