CN202969398U - Novel slope protection structure - Google Patents
Novel slope protection structure Download PDFInfo
- Publication number
- CN202969398U CN202969398U CN2012206599817U CN201220659981U CN202969398U CN 202969398 U CN202969398 U CN 202969398U CN 2012206599817 U CN2012206599817 U CN 2012206599817U CN 201220659981 U CN201220659981 U CN 201220659981U CN 202969398 U CN202969398 U CN 202969398U
- Authority
- CN
- China
- Prior art keywords
- cable
- prestressed anchor
- foundation beam
- soil layer
- frame foundation
- 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
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a novel slope protection structure, which comprises an afforestation soil layer which is arranged on an original slope body and prestress anchor rope framework ground beams which are embedded into the original slope body and the afforestation soil layer, wherein an afforestation plant layer is arranged above the afforestation soil layer, the prestress anchor rope framework ground beams are arranged in a cross way to form a grid framework, a mountain flour cushion layer is arranged between the bottom of each prestress anchor rope framework ground beam and the original slope body, and the novel slope protection structure is characterized by also comprising a drainage pipe which is arranged under the afforestation soil layer and provided with drainage holes; and the top surface of each prestress anchor rope framework ground beam is higher than the top surface of the afforestation soil layer. The novel slope protection structure is strong in soil fixation capacity and capable of effectively preventing water and soil loss and landslide.
Description
Technical field
The utility model relates to a kind of protective slope structure, and particularly a kind of solid native ability is strong, effectively prevents erosion and a kind of novel protective slope structure of landslide.
Background technology
In landscape engineering, need to carry out slope protection prevention to the soil property developed or stone matter hillside, prevent erosion and the landslide.Adopt of present high abrupt slope stablized domatic in domatic making frame foundation beam with prestressed anchor-cable more, then improve view or recover ecological by plantation bank protection plant in framework, beat anchor pole in the massif side slope by design pitch, conduit is excavated from vertical, horizontal in suitable anchor pole position, tamp and lay the stone flour bed course in the soil property conduit, the panel grider framework is put into conduit, fill the green soil layer in each framework, flush with the panel grider framework to soil horizon, plant green plants on the green soil layer.But in traditional protective slope structure, due to the panel grider framework and the soil horizon drainability poor, the surface is easily by rain drop erosion, soil and slope protection is indifferent, particularly causes in framework soil moved in to improve the original to run off under heavy rain washes away, the effect of protection is undesirable.
The utility model content
The utility model proposes a kind of novel protective slope structure, solved the deficiencies in the prior art, the novel protective slope structure that a kind of solid native ability strengthens, effectively prevents erosion and the landslide phenomenon produces is provided.
The technical solution of the utility model is achieved in that and comprises the green soil layer of being located on the body of original slope, embed the frame foundation beam with prestressed anchor-cable in original slope body and described green soil layer, described green soil layer top is provided with the green plants layer, the described frame foundation beam with prestressed anchor-cable grating frame that surrounds arranged in a crossed manner, be provided with the stone flour bed course between described frame foundation beam with prestressed anchor-cable bottom and original slope body, it is characterized in that: also be included in the gutter that drain hole is arranged of laying under described green soil layer; Described frame foundation beam with prestressed anchor-cable end face is higher than green soil layer end face.Plant layer drainage by increase, rainwater is distributed in each frame unit, realize all or part of collection, thereby reduce rainwater to domatic washing away, reduced the loss of water and soil.
At least respectively comprise 1 vertically and 1 transverse drain in each grating frame that described frame foundation beam with prestressed anchor-cable intersection surrounds, described gutter appearance is coated with permeable geotextiles, is grid-like and is layed between original slope body and stone flour bed course.Permeable geotextiles can prevent effectively that silt from stopping up the drain hole on gutter.
The longitudinal section of described frame foundation beam with prestressed anchor-cable is trapezoidal, and the altitude range of frame foundation beam with prestressed anchor-cable is 500～520mm, and the trapezoidal upper width range is 50～60mm, and the lower width scope is 200～220mm.The economical with materials use amount, economical and attractive in appearance.
Described frame foundation beam with prestressed anchor-cable top exceeds bank protection 200～300mm, and the plantation layer surface after soil moved in to improve the original be lower than grade beam top 50-100mm, 1-2 of each grade beam top following approximately 200mm place reservation water pipe duct.So both guarantee the stable of slope body, and improved solid native ability of the present utility model, reduced soil erosion.
The beneficial effects of the utility model are: by increase drainage pipe in traditional protective slope structure, can make rainwater ooze very soon, avoid rainwater to wash away green soil, effectively prevent erosion and the phenomenon such as landslide.Also can avoid simultaneously ponding to the pressure that the panel grider framework produces, extend application life of the present utility model; Changed the shape of Vierendeel girder, the trapezoid cross section is adopted at the top, on the one hand can the economical with materials use amount, more economically, bring obstruction also for the follow-up maintenance of green plants or the maintenance work of frame foundation beam with prestressed anchor-cable, on the other hand, because the panel grider framework can be covered by layer of plants better fully, also improved aesthetics; The end face of panel grider framework is domatic higher than massif, can slow down rainwater to the speed of side slope surface erosion, has both guaranteed the stable of massif, has also further reduced soil erosion; Be applicable to the angle of inclination and be the massif side slope of 45 °～70 °, applied widely.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art.
Fig. 1 is the protective slope structure schematic diagram of prior art;
Fig. 2 is the front view of the utility model embodiment;
Fig. 3 is the sectional view of Fig. 2;
Fig. 4 is another angle cross section figure of Fig. 2.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
A kind of novel protective slope structure as described in Fig. 2-4, comprise the green soil layer 3 of being located on original slope body 6 and the frame foundation beam with prestressed anchor-cable 2 that embeds in original slope body 6 and green soil layer 3, frame foundation beam with prestressed anchor-cable 2 is arranged in a crossed manner surrounds a plurality of square lattices, and green soil layer 3 top are provided with green plants layer 4.The end face of frame foundation beam with prestressed anchor-cable 2 is higher than green soil layer 3 end face.Be provided with many gutters 1 between original slope body 6 and stone flour bed course 5, gutter is provided with a plurality of drain holes, and gutter is coated with permeable geotextiles.Gutter is grid-like and is layed between original slope body 6 and stone flour bed course 5.By the gutter paving mode of the present embodiment, guarantee to comprise three gutters in each grid, reach the laterally purpose of vertical multi-faceted draining.The cross section of frame foundation beam with prestressed anchor-cable 2 is trapezoidal.The altitude range of frame foundation beam with prestressed anchor-cable 2 is 500～520mm, and the upper width scope of trapezoid cross section is 100～120mm, and the lower width scope is 200～240mm.Frame foundation beam with prestressed anchor-cable 2 end faces exceed green soil layer 3 end face 10～30mm.The height of green soil layer thickness and frame foundation beam with prestressed anchor-cable 2 adapts, as long as satisfy than the low 5～10mm of frame foundation beam with prestressed anchor-cable 2 end faces.
Below we describe specific operation process:
At first the original slope body 6 on the massif side slope is tamped, and excavation is for the conduit of burying frame foundation beam with prestressed anchor-cable 2 underground on the body of original slope, the size of conduit is decided according to frame foundation beam with prestressed anchor-cable 2 appearance and sizes; Gutter 1 is imbedded in original slope body 6, and using detachable template to make the cross section is trapezoidal frame foundation beam with prestressed anchor-cable 2, and frame foundation beam with prestressed anchor-cable 2 adopts on-the-spot pouring modes to make, and is embedded in the conduit that side slope excavated; Fill afterwards green soil layer 3 in the grid that frame foundation beam with prestressed anchor-cable surrounds, make the green soil layer height a little less than the end face 50～100mm of frame foundation beam with prestressed anchor-cable; The plantation green plants, form green plants layer 4 on green soil 3, thereby complete the structure of this novel protective slope structure.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. novel protective slope structure, comprise the green soil layer of being located on the body of original slope, embed the frame foundation beam with prestressed anchor-cable in original slope body and described green soil layer, described green soil layer top is provided with the green plants layer, the described frame foundation beam with prestressed anchor-cable grating frame that surrounds arranged in a crossed manner, be provided with the stone flour bed course between described frame foundation beam with prestressed anchor-cable bottom and original slope body, it is characterized in that: also be included in the gutter that drain hole is arranged of laying under described green soil layer; Described frame foundation beam with prestressed anchor-cable end face is higher than green soil layer end face.
2. a kind of novel protective slope structure as claimed in claim 1, it is characterized in that: comprise at least respectively 1 vertically and 1 transverse drain in each grating frame that described frame foundation beam with prestressed anchor-cable intersection surrounds, described gutter appearance is coated with permeable geotextiles, is grid-like and is layed between original slope body and stone flour bed course.
3. a kind of novel protective slope structure as claimed in claim 1 or 2, it is characterized in that: the longitudinal section of described frame foundation beam with prestressed anchor-cable is trapezoidal, the altitude range of frame foundation beam with prestressed anchor-cable is 500～520mm, the trapezoidal upper width range is 50～60mm, and the lower width scope is 200～220mm.
4. a kind of novel protective slope structure as claimed in claim 3, it is characterized in that: described frame foundation beam with prestressed anchor-cable top exceeds bank protection 200～300mm, plantation layer surface after soil moved in to improve the original be lower than grade beam top 50-100mm, 1-2 of each grade beam top following approximately 200mm place reservation water pipe duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206599817U CN202969398U (en) | 2012-12-04 | 2012-12-04 | Novel slope protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206599817U CN202969398U (en) | 2012-12-04 | 2012-12-04 | Novel slope protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202969398U true CN202969398U (en) | 2013-06-05 |
Family
ID=48510492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206599817U Expired - Lifetime CN202969398U (en) | 2012-12-04 | 2012-12-04 | Novel slope protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202969398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106664867A (en) * | 2017-02-17 | 2017-05-17 | 西北师范大学 | Comprehensive control method for water and soil loss in loess plateau gully regions |
-
2012
- 2012-12-04 CN CN2012206599817U patent/CN202969398U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106664867A (en) * | 2017-02-17 | 2017-05-17 | 西北师范大学 | Comprehensive control method for water and soil loss in loess plateau gully regions |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105484275A (en) | Reinforced anchoring ecological restoration system for high and steep slag-discarding side slope of wind power plant in mountainous area | |
| CN102174816A (en) | Ecological restoration structured approach for unstable earth and rockfill side slope | |
| CN203393530U (en) | Anti-floating lightweight high-fill embankment structure | |
| CN202298648U (en) | Soil-retaining anti-scouring system for self-embedded type flower drop wall | |
| CN106193066A (en) | A kind of Loess landslide administering method based on restoration of the ecosystem | |
| CN103334450B (en) | Construction method of pile precast slab retaining wall with drainage ditch | |
| CN203808088U (en) | Gabion gully detention structure for top of hydropower station slag yard | |
| CN209669894U (en) | A kind of side slope ecological protection structure suitable for swelled ground excavation cutting | |
| CN109024458A (en) | A kind of coal mine subsidence land landscape revetment and the construction method of water-bed antiseepage | |
| CN205475264U (en) | Mountain area wind-powered electricity generation field height is abandoned sediment side slope and is strengthened muscle anchor ecological remediation structure suddenly | |
| CN102425175B (en) | Reinforcement protective structure of large spoil disposal area in mountainous area | |
| CN104878719A (en) | Mutually-embedded reinforced ecological retaining wall construction method | |
| CN204151796U (en) | A kind of reinforcement eco-concrete bank protection | |
| CN202509509U (en) | Novel slope protection structure | |
| CN103643689A (en) | Pipe type underground water drainage blind ditch and construction technology and application thereof | |
| CN205093378U (en) | Ecological fish pond structure | |
| CN204690780U (en) | A kind of inter-embedding type ecological block retaining wall | |
| CN202969398U (en) | Novel slope protection structure | |
| CN208455647U (en) | Soft Rock Slope ecological safeguard structure | |
| CN209194466U (en) | Reservoir bank seepage prevention structure | |
| CN207469190U (en) | A kind of infitration galleries structure of efficient draining | |
| CN102330398A (en) | High-speed railway roadbed structure of unsaturated soil foundation in plain region | |
| CN202187253U (en) | High-speed railway roadbed structure of unsaturated soil foundation in plain area | |
| CN202090355U (en) | Plant-growing side slope ecological protection structure capable of preventing rain wash | |
| CN203530994U (en) | Stone slag field side slope ecological protection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000 Nanfeng union 618, 1601-1609 East Xingang Road, Haizhuqu District, Guangdong, Guangzhou Patentee after: GUANGDONG DONGLEE ENVIRONMENT Co.,Ltd. Address before: 510000 Nanfeng union 618, 1601-1609 East Xingang Road, Haizhuqu District, Guangdong, Guangzhou Patentee before: GUANGZHOU DONGLEE LANDSCAPE DESIGN & ENGINEERING CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: 510000 Nanfeng union 618, 1601-1609 East Xingang Road, Haizhuqu District, Guangdong, Guangzhou Patentee after: GUANGZHOU DONGLEE LANDSCAPE DESIGN & ENGINEERING CO.,LTD. Address before: 3801 tower B tower, Sinopec building, No. 191 West Sports Road, Guangdong, Guangzhou 510000, China Patentee before: GUANGZHOU DONGLEE ENVIRONMENT ART Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 3822 B tower, No. 191, Sports West Road, Guangzhou, Guangdong, Tianhe District 510000, China Patentee after: GUANGDONG DONGLEE ENVIRONMENT Co.,Ltd. Address before: 510000 Nanfeng union 618, 1601-1609 East Xingang Road, Haizhuqu District, Guangdong, Guangzhou Patentee before: GUANGDONG DONGLEE ENVIRONMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |