CN202000363U - Slope protection structure capable of reducing soil erosion of side slope - Google Patents
Slope protection structure capable of reducing soil erosion of side slope Download PDFInfo
- Publication number
- CN202000363U CN202000363U CN2011201015218U CN201120101521U CN202000363U CN 202000363 U CN202000363 U CN 202000363U CN 2011201015218 U CN2011201015218 U CN 2011201015218U CN 201120101521 U CN201120101521 U CN 201120101521U CN 202000363 U CN202000363 U CN 202000363U
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- slope
- side slope
- protection structure
- soil erosion
- sash beam
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Abstract
The utility model relates to a slope protection structure capable of reducing soil erosion of a side slope and a construction method for the slope protection structure, aims to provide a slope protection structure capable of reducing soil erosion of the side slope and a construction method for the structure, and is intended to avoid gravity secondary seepage of side slope surface water into the slope and erosion of the surface water to the surface of the side slope, guarantee stability of the side slope and reduce soil erosion. The technical scheme includes that the slope protection structure is provided with a slide slope, and frame beams are disposed on the slope face. The slope protection structure is characterized in that the frame beams are slantingly distributed in a cross manner and embedded into the slide slope, the tops of the frame beams are level to the slope face, a groove is arranged on the top of each frame beam along the length direction, and the bottom end of each frame beam is communicated with a drainage ditch at the bottom of the slope. The slope protection structure is applicable to landslide treatment and side slope projects.
Description
Technical field
The utility model relates to a kind of protective slope structure that reduces the side slope soil erosion, is applicable to landslide control and slope project.
Background technology
In landslide processing and slope project, underground water and surface water (comprising rainfall) are the key factors that influences stability of slope and cause soil erosion.For getting rid of underground infiltration, dewatering, general way is at the domatic drain hole that is provided with, with underground infiltration drainage to side slope surface or adopt the drainage pipeline networks ejectment; Infiltrate in the body of side slope slope for reducing surface water, general way is in side slope trailing edge periphery catchwater to be set, and draws the side slope upland water to cut.But drain hole row is caused the underground infiltration on side slope surface and the surface water on side slope surface itself, normally let alone, converge to the side slope sough and drain along the slope gravity flow.In the process of side slope surface water along slope gravity flow, possible secondary infiltrates in the sloping body of side slope, and along with the increase of the flow that confluxes, very easily causes slope wash, and then influence stability of slope and cause soil erosion.
Summary of the invention
The technical problems to be solved in the utility model is: at the problems referred to above, a kind of protective slope structure that reduces the side slope soil erosion is provided, be intended to avoid side slope surface water gravity flow secondary to infiltrate sloping body and, guarantee stability of slope, reduce soil erosion washing away that cause on the side slope surface.
The technical scheme that the utility model adopted is: reduce the protective slope structure of side slope soil erosion, have side slope, be furnished with the sash beam on it is domatic, it is characterized in that: described sash beam inclination arranged crosswise and being embedded in the side slope, and its end face is with domatic concordant; At the end face of sash beam, be shaped on groove along its length direction; The bottom of sash beam is communicated with the gutter that the toe place is provided with.
Described sash beam is arranged with oblique 45 ° of square crossings.
The cross section of described groove is " V " font or " U " font.
Each seamed edge of described groove adopts rounding to handle.
The beneficial effects of the utility model are: the surface protection of sash beam is a side slope slope protection mode commonly used, and the utility model is changed traditional sash beam surface protection mode, structure and arrangement to its sash beam improve: sash beam inclination arranged crosswise and being embedded in the side slope, its end face is with domatic concordant, the sash top surface of the beam is shaped on groove, and sash beam bottom links to each other with the gutter at toe place.Groove can intercept domatic water in each sash and be collected to the gutter and drain, thereby avoids side slope surface water gravity flow secondary to infiltrate sloping body and to washing away that cause on the side slope surface, both guaranteed the stable of side slope, has reduced soil erosion again.
Description of drawings
Fig. 1 is a structure three-dimensional axle side schematic diagram of the present utility model.
Fig. 2 is the sectional view of the utility model embodiment one center lattice beam.
Fig. 3 is the sectional view of the utility model embodiment two center lattice beams.
The specific embodiment
Embodiment one:
As shown in Figure 1, present embodiment has side slope 1, for strengthening the steadiness of this side slope, is furnished with sash beam 2 on it is domatic.
As shown in Figure 1 and Figure 2, different with traditional sash beam protective slope structure, in the present embodiment, sash beam 2 inclination arranged crosswise (so-called " inclination ", be meant every sash beam horizontal by certain angle α, preferred oblique 45 ° of square crossings arrange, i.e. α among Fig. 1=45 °).The end face of sash beam is shaped on the groove 2-1 that the cross section is " V " font, and groove is offered along sash beam length direction, is used to intercept the water that confluxes on domatic, and each seamed edge of groove 2-1 adopts rounding to handle, in order to smooth overcurrent.Sash beam 2 is embedded in the side slope, and its end face imports in order to domatic water within the groove of sash beam smoothly with domatic concordant.Sash beam 2 lower ends are connected with the gutter 3 that the toe place is provided with, and make the domatic water that confluxes finally by the gutter ejectment.
The job practices of present embodiment is:
A, since sash beam 2 need to embed in the side slope 1, so at first on the side slope surface above the excavation place 4 according to sash beam appearance and size fluting, the groove of being opened is with oblique 45 ° of square crossings layout;
B, sash beam 2 adopt prefabricated or cast-in-place mode to make, system groove 2-1 on it, and each seamed edge of groove adopts rounding to handle;
C, sash beam 2 is embedded in the groove that step a opened, and the position of conditioning box lattice beam, the end face of sash beam is flushed with side slope surface;
D, at the toe place gutter 3 is set, sash beam bottom is communicated with this gutter 3.
The spacing of sash beam and the cross section of groove need to determine according to the side slope physical condition.
The operating principle of present embodiment is: because of side slope 1 has certain gradient, domatic water on it just can flow to the toe direction under action of gravity, in flow process, domatic water is through the sash beam 2 on domatic, because of the end face of sash beam flushes with domatic, current can enter in the groove 2-1 on the sash beam easily, because of being, sash beam 2 is in tilted layout, enter among the sash beam groove 2-1 water just along groove 2-1 to the toe diffluence, enter gutter 3, finally drain, form the drainage system on side slope surface by the gutter.
Embodiment two:
As Fig. 1, shown in Figure 3, the structure of present embodiment, job practices and operating principle are similar to embodiment one, and difference only is that the cross section of groove 2-1 is " U " font.Obviously, the section form of described groove 2-1 is not limited to embodiment one and embodiment two these two kinds of structures, also can adopt other geometries.
Claims (4)
1. a protective slope structure that reduces the side slope soil erosion has side slope (1), is furnished with sash beam (2) on it is domatic, it is characterized in that: described sash beam (2) inclination arranged crosswise and being embedded in the side slope, and its end face is with domatic concordant; At the end face of sash beam (2), be shaped on groove (2-1) along its length direction; The bottom of sash beam (2) is communicated with the gutter (3) that the toe place is provided with.
2. protective slope structure according to claim 1 is characterized in that: described sash beam (2) is arranged with oblique 45 ° of square crossings.
3. protective slope structure according to claim 1 is characterized in that: the cross section of described groove (2-1) is " V " font or " U " font.
4. protective slope structure according to claim 3 is characterized in that: each seamed edge of described groove (2-1) adopts rounding to handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201015218U CN202000363U (en) | 2011-04-06 | 2011-04-06 | Slope protection structure capable of reducing soil erosion of side slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201015218U CN202000363U (en) | 2011-04-06 | 2011-04-06 | Slope protection structure capable of reducing soil erosion of side slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000363U true CN202000363U (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201015218U Expired - Lifetime CN202000363U (en) | 2011-04-06 | 2011-04-06 | Slope protection structure capable of reducing soil erosion of side slope |
Country Status (1)
| Country | Link |
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| CN (1) | CN202000363U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121249A (en) * | 2011-04-06 | 2011-07-13 | 中国水电顾问集团华东勘测设计研究院 | Slope protection structure for reducing water and soil loss of side slope and construction method thereof |
| CN103122622A (en) * | 2013-02-27 | 2013-05-29 | 中国水电顾问集团华东勘测设计研究院 | Pre-fabricated drainage type slope protection structure and construction method thereof |
| CN103875481A (en) * | 2014-04-03 | 2014-06-25 | 岭南园林股份有限公司 | Mine side slope repairing component and repairing method |
-
2011
- 2011-04-06 CN CN2011201015218U patent/CN202000363U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121249A (en) * | 2011-04-06 | 2011-07-13 | 中国水电顾问集团华东勘测设计研究院 | Slope protection structure for reducing water and soil loss of side slope and construction method thereof |
| CN103122622A (en) * | 2013-02-27 | 2013-05-29 | 中国水电顾问集团华东勘测设计研究院 | Pre-fabricated drainage type slope protection structure and construction method thereof |
| CN103122622B (en) * | 2013-02-27 | 2015-06-03 | 中国水电顾问集团华东勘测设计研究院 | Pre-fabricated drainage type slope protection structure and construction method thereof |
| CN103875481A (en) * | 2014-04-03 | 2014-06-25 | 岭南园林股份有限公司 | Mine side slope repairing component and repairing method |
| CN103875481B (en) * | 2014-04-03 | 2015-12-09 | 岭南园林股份有限公司 | A kind of reparation component of mine slope |
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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: HYDROCHINA INTERNATIONAL ENGINEERING CO., LTD. Free format text: FORMER OWNER: EAST CHINA SURVEY AND DESIGN INST., CHINA HYDROPOWER CONSULTING GROUP Effective date: 20140521 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310014 HANGZHOU, ZHEJIANG PROVINCE TO: 100120 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140521 Address after: 100120, Beijing, Xicheng District, six paved Kang north side Street No. 2-1, No. six, shop 3, 2, Kang 5 Patentee after: HYDROCHINA INTERNATIONAL ENGINEERING CO., LTD. Address before: 310014 Hangzhou city in the lower reaches of the city of Zhejiang Wang Road, No. 22 Patentee before: East China Hydroelectric Investigation & Design Institute, China Hydropower Consulting Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |
|
| CX01 | Expiry of patent term |