CN204139159U - Side slope deep layer gutter - Google Patents
Side slope deep layer gutter Download PDFInfo
- Publication number
- CN204139159U CN204139159U CN201420580176.4U CN201420580176U CN204139159U CN 204139159 U CN204139159 U CN 204139159U CN 201420580176 U CN201420580176 U CN 201420580176U CN 204139159 U CN204139159 U CN 204139159U
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- CN
- China
- Prior art keywords
- side slope
- deep layer
- slope
- layer gutter
- hole
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- Expired - Fee Related
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model announces a kind of side slope deep layer gutter, is applicable to side slope seepage point or doubtful seepage point arranges spilled water hole, is conducive to slope drainage and soil stabilization, belongs to slope drainage technical field of construction.Comprise body and be wrapped in the permeable geotechnological filter cloth of multilayer outside body; The semicircle of described body has the permeable hole of quincuncial arrangement on the surface, and permeable hole diameter is 10-20mm, and hole clear spacing is 20-25mm, and sluice in the slope top in direction of the semicircle of body band permeable hole is buried underground.The utility model is used for the draining of side slope seepage point or doubtful seepage point, and its structure is simple, easy construction, and drainage effect is good, is beneficial to the stable of slope soil.
Description
Technical field
The utility model relates to slope drainage technical field of construction, specifically a kind of side slope deep layer gutter, is applicable to side slope seepage point or doubtful seepage point arranges spilled water hole, is conducive to slope drainage and soil stabilization.
Background technology
Under complicated geological, MODEL OVER COMPLEX TOPOGRAPHY, the stability of senior side slope multi level slope and safety have material impact to new construction, the safety that closely connects engineering.Side slope internal water accumulation easily causes shallow-layer to soften humidifying, the unfavorable stability of slope of deep layer ponding, discharges rainwater ponding, underground water in the body of slope in time, significant for raising slope stability.In traditional construction process, slope drainage adopt secretly bury, the bright mode such as to stay, more application is not very large at drop, put slope progression few when, for high slope, the draining of multi level slope deep layer, there is the situation of seepage point or doubtful seepage point in side slope, side slope is with Complicated Geologic Conditions such as zone of fracture, mine tailings accumulation bodies, and theoretical research and the Construction practices of the draining of side slope deep layer lack technical support.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of side slope deep layer gutter, for the draining of the side slope seepage point under complicated landform, complex geological condition or doubtful seepage point, for high slope multi level slope deep layer drainage construction provides technical support.
The utility model is by the following technical programs: a kind of side slope deep layer gutter, comprises body and is wrapped in the permeable geotechnological filter cloth of multilayer outside body;
the semicircle of described body has permeable hole on the surface, sluice in the slope top in direction of the semicircle of body band permeable hole is buried underground.
It is further: it is 8-10 ° that described body buries the elevation angle underground.
permeable hole diameter on described body is 10-20mm,permeable hole clear spacing is 20-25mm.。
When burying described side slope deep layer gutter underground, on side slope protection face bore bury hole underground, described in bury hole depth 45mm-55mm longer than side slope deep layer gutter length underground, side slope deep layer gutter overhanging side slope protection face 30cm-35cm; Spacing between side slope deep layer gutter is 250cm-350cm.
The utility model is used for the draining of side slope seepage point or doubtful seepage point, and its structure is simple, easy construction, and drainage effect is good, is beneficial to the stable of slope soil.
Accompanying drawing explanation
Fig. 1 is side slope deep layer gutter cross-sectional structure schematic diagram;
Fig. 2 is quincunx permeable hole perforate schematic diagram on body;
Fig. 3 is that side slope deep layer gutter lays schematic diagram in side slope.
In figure: 1, body; 2, permeable hole; 3, the permeable geotechnological filter cloth of multilayer; 4, side slope; 5, gutter.
Detailed description of the invention
Be below a specific embodiment of the present utility model, existing the utility model is described in further detail by reference to the accompanying drawings.
As depicted in figs. 1 and 2, a kind of side slope deep layer gutter, body 1 selects the PVC pipe of 75mm, the permeable hole 2 be evenly arranged is had on the surface at the semicircle of body 1, permeable hole 2 is in quincuncial arrangement, and permeable hole 2 diameter is 10-20mm, and permeable hole 2 clear spacing is 20-25mm; The permeable geotechnological filter cloth 3 of multilayer is wrapped in outside body 1, adopt the favourable draining of quincunx permeable hole 2, adopt the permeable geotechnological filter cloth of multilayer to wrap up favourable water suction and filtration, guide water in slope to discharge slope body in time, and prevent the phenomenon that plugging or impeded drainage occur in drainage procedure.
Be case study on implementation during the utility model use as shown in Figure 3, side slope 4 is high slope, adopts 8 grades to put slope construction, side slope 4 end, is provided with gutter 5, geological conditions and orographic condition more complicated, with zone of fracture, there is side slope seepage point or doubtful seepage point in side slope.Adopt drill hole of drilling machine, bore diameter is 75-100mm, drilling depth 50mm larger than design deep layer gutter built-in length.The elevation angle buried underground by deep layer gutter is 8 °, and spacing is 3000mm, and built-in length adjusts according to hydrogeological conditions, and present case adopts built-in length design load to be 3000-4500mm.The side slope deep layer gutter semicircle with holes top, direction that sluices in slope is buried underground, and the side slope deep layer gutter side slope protection face that leaks outside is no less than 300mm.Adopt side slope deep layer gutter, construction is simple efficient, and technical specification, drainage effect is good.
Claims (4)
1. a side slope deep layer gutter, is characterized in that: comprise body (1) and be wrapped in the permeable geotechnological filter cloth (3) of body (1) multilayer outward; The semicircle of described body (1) has permeable hole (2) on the surface, and sluice in the slope top in direction of the semicircle of body (1) band permeable hole (2) is buried underground.
2. side slope deep layer gutter according to claim 1, is characterized in that: it is 8-10 ° that described body (1) buries the elevation angle underground.
3. side slope deep layer gutter according to claim 1, is characterized in that: permeable hole (2) diameter on described body (1) is 10-20mm, and permeable hole (2) clear spacing is 20-25mm.
4. side slope deep layer gutter according to claim 1, it is characterized in that: when burying described side slope deep layer gutter underground, side slope protection face is bored and buries hole underground, describedly bury hole depth 45mm-55mm longer than side slope deep layer gutter length underground, side slope deep layer gutter overhanging side slope protection face 30cm-35cm; Spacing between side slope deep layer gutter is 250cm-350cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580176.4U CN204139159U (en) | 2014-10-09 | 2014-10-09 | Side slope deep layer gutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420580176.4U CN204139159U (en) | 2014-10-09 | 2014-10-09 | Side slope deep layer gutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204139159U true CN204139159U (en) | 2015-02-04 |
Family
ID=52415856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420580176.4U Expired - Fee Related CN204139159U (en) | 2014-10-09 | 2014-10-09 | Side slope deep layer gutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204139159U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603962A (en) * | 2016-01-06 | 2016-05-25 | 上海勘测设计研究院有限公司 | Construction method of soft soil slope laminated type sand filling and water drainage structure |
| CN106400647A (en) * | 2016-09-21 | 2017-02-15 | 南京工业大学 | Draining pipe applied to drainage and reinforcement of existing expressway side slope and construction method of draining pipe |
| CN112064647A (en) * | 2020-09-08 | 2020-12-11 | 四川盛唐建设工程有限公司 | Expanded land area foundation pit supporting pressure relief device |
| CN112267478A (en) * | 2020-10-15 | 2021-01-26 | 苏交科集团股份有限公司 | Expansive soil rapid repairing method for reinforcing, reinforcing and draining |
| CN113216134A (en) * | 2021-05-12 | 2021-08-06 | 国强建设集团有限公司 | Construction method for reinforcing soft soil foundation |
-
2014
- 2014-10-09 CN CN201420580176.4U patent/CN204139159U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603962A (en) * | 2016-01-06 | 2016-05-25 | 上海勘测设计研究院有限公司 | Construction method of soft soil slope laminated type sand filling and water drainage structure |
| CN106400647A (en) * | 2016-09-21 | 2017-02-15 | 南京工业大学 | Draining pipe applied to drainage and reinforcement of existing expressway side slope and construction method of draining pipe |
| CN106400647B (en) * | 2016-09-21 | 2019-06-14 | 南京工业大学 | The drainpipe and its construction method for draining and reinforcing for existing expressway slope |
| CN112064647A (en) * | 2020-09-08 | 2020-12-11 | 四川盛唐建设工程有限公司 | Expanded land area foundation pit supporting pressure relief device |
| CN112267478A (en) * | 2020-10-15 | 2021-01-26 | 苏交科集团股份有限公司 | Expansive soil rapid repairing method for reinforcing, reinforcing and draining |
| CN113216134A (en) * | 2021-05-12 | 2021-08-06 | 国强建设集团有限公司 | Construction method for reinforcing soft soil foundation |
| CN113216134B (en) * | 2021-05-12 | 2022-06-21 | 国强建设集团有限公司 | Construction method for reinforcing soft soil foundation |
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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: 20150204 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |