CN212956581U - Anti-landslide side slope structure - Google Patents
Anti-landslide side slope structure Download PDFInfo
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- CN212956581U CN212956581U CN202021536264.6U CN202021536264U CN212956581U CN 212956581 U CN212956581 U CN 212956581U CN 202021536264 U CN202021536264 U CN 202021536264U CN 212956581 U CN212956581 U CN 212956581U
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- Prior art keywords
- slope
- groove
- side slope
- drainage groove
- reinforcing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 230000002265 prevention Effects 0.000 claims abstract description 12
- 238000005728 strengthening Methods 0.000 claims abstract description 9
- 210000002421 cell wall Anatomy 0.000 claims abstract description 8
- 239000004567 concrete Substances 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 50
- 239000004746 geotextile Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 5
- 230000002441 reversible effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract description 3
- 239000003673 groundwater Substances 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 6
- 230000008093 supporting effect Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Classifications
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- 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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model relates to a slope structure of landslide prevention, it includes a plurality of anchors in the stock on slope inner stable layer and adopts concrete placement in the fashioned inoxidizing coating of side slope, the inoxidizing coating includes a plurality of protective unit that distribute along the horizontal direction, there is the escape canal along the shaping respectively of two vertical sides of protective unit, protective unit sets up the sluicing groove that the extension route is the form of falling V or arcuation, the lower cell wall in sluicing groove is slope setting and its low side is located and keeps away from side slope one side, the opening border of sluicing groove downside is provided with and is used for leading-in the water conservancy diversion arch one to the escape canal with water, be provided with the strengthening mechanism who is used for strengthening protective unit structural strength in the sluicing groove. This application has the effect of drainage performance relatively preferred.
Description
Technical Field
The application relates to the field of side slope structures, in particular to a side slope structure of an anti-skid slope.
Background
At present, along with the continuous development of social economy, in order to facilitate people to go to different regions, the number of roads is increasing day by day, and some roads are arranged on two sides of a mountain, and because the mountain is in a slope structure, soil is easy to loosen after long-term rain washing, so that a side slope can be caused to have a landslide phenomenon, once the landslide is generated, the road can be damaged, meanwhile, safety threat can be brought to passing vehicles, and therefore the landslide prevention setting needs to be carried out on the side slope.
Common slope anti-skid control measures adopt concrete poured at a slope which is easy to slide so as to protect the slide; however, the concrete is generally poured on the side slope integrally, most of the water in the side slope is drained through the drain holes arranged on the concrete structure, but when underground water is abundant or rainstorm occurs, rainwater in the side slope cannot be smoothly drained out of the side slope structure, and the possibility that the side slope soil is gradually loosened and landslide is finally increased due to untimely drainage of the water.
In view of the above-mentioned related art, the inventors considered that there was a defect that drainage was not sufficient for the slope nonslip setting.
SUMMERY OF THE UTILITY MODEL
The application provides a slope structure of landslide prevention adopts following technical scheme:
the utility model provides a slope structure of anti-skidding slope, includes a plurality of anchors in the stock on side slope inner stable layer and adopts concrete placement in the fashioned inoxidizing coating of side slope, the inoxidizing coating includes a plurality of protection units that distribute along the horizontal direction, two vertical side edges of protection unit have the escape canal along the shaping respectively, protection unit has seted up the sluicing groove that extension path is the form of falling V or arcuation, the lower cell wall of sluicing groove is slope setting and its low side is located and keeps away from side slope one side, the opening border of sluicing groove downside is provided with and is used for leading-in the water conservancy diversion to the escape canal in protruding one, it is provided with the strengthening mechanism who is used for strengthening protection unit structural strength in the sluicing.
By adopting the technical scheme, when the protective unit is used, the protective unit is arranged by being attached to the side slope and is reinforced by the anchor rod, so that when the side slope has the possibility of landslide, the protective unit can limit the side slope and can be connected to the stable layer in the side slope through the anchor rod, and the possibility that the protective unit is far away from the side slope relatively is reduced; simultaneously the sluicing groove can make the groundwater in torrential rain or the side slope can comparatively more timely discharge to make the discharged rainwater can follow the lower cell wall of sluicing groove and the protruding one of water conservancy diversion in proper order under the effect of gravity and be guided in the escape canal and be discharged away, the relatively preferred of holistic drainage performance, the potential safety hazard that rainwater or groundwater caused in can effectual reduction side slope excessively.
Preferably, the inside reinforcing bar net that is provided with of protection unit, stock fixed connection is in the reinforcing bar net, strengthening mechanism includes two reinforcing plates and a plurality of support columns of laminating in cell wall about the sluicing groove respectively, the both ends of support column penetrate respectively in the cell wall of sluicing groove and fixed connection in the reinforcing bar net, wear to establish and fixed connection in the reinforcing plate by the support column.
Through adopting above-mentioned technical scheme, the both ends difference fixed connection of support column is the reinforcing bar net of below on the sluicing groove to be used for strengthening the intensity of sluicing groove department, reduce the influence of sluicing groove to the unit bulk strength that protects, the reinforcing plate can be supplementary to do the bearing to the unit inside through fixed connection in the support column simultaneously, and two reinforcing plates can be used as the template when pouring the protection unit, reduce loaded down with trivial details degree during the construction, with optimization result of use.
Preferably, the edge of one side, facing the side slope, of the protection unit is provided with a reverse filtering layer.
Through adopting above-mentioned technical scheme, reduce inside earth of side slope etc. and follow groundwater or rainwater and pass through the discharged possibility of sluicing groove to reduce soil erosion and water loss, optimize the protective effect.
Preferably, the edge of the opening of the side, facing the side slope, of the water drainage groove is provided with geotextile covering the edge of the opening of the water inlet end of the water drainage groove.
Through adopting above-mentioned technical scheme, geotechnological cloth can do the filtration to slope inside through the discharged water of sluicing groove, reduces the earth that contains in the discharge water etc..
Preferably, two fixed net plates are arranged on one side, facing the slope, of the two reinforcing plates of the same reinforcing mechanism, the geotextile is clamped between the two fixed net plates, and one of the fixed net plates is fixedly connected to the two reinforcing plates.
Through adopting above-mentioned technical scheme, geotechnological cloth is by the centre gripping between two fixed otter boards, when can keeping the filter effect of geotechnological cloth, can also do the support to geotechnological cloth, reduces geotechnological cloth and produces damaged possibility because of the extrusion of the interior soft earth of side slope.
Preferably, the lower groove wall of the drainage groove is provided with a second diversion protrusion, the second diversion protrusion extends along the lower edge of the opening at one side of the drainage groove, facing the side slope, and the reinforcing plate positioned on the lower groove wall of the drainage groove is adapted to the lower groove wall of the drainage groove.
Through adopting above-mentioned technical scheme, the protruding two of water conservancy diversion can effectual reduction rainwater when flowing downwards from the eminence of sluicing groove, towards the possibility that the side slope flows once more to optimize the result of use.
Preferably, the lower groove wall of the drain groove and the bottom wall of the drain groove are both in a step-shaped structure.
Through adopting above-mentioned technical scheme, the impact that causes in the time of can effectual reduction drainage.
Preferably, the two reinforcing plates are corrugated on the sides facing each other in cross section.
Through adopting above-mentioned technical scheme, can effectual increase reinforcing plate structural strength itself, optimize the supporting effect of reinforcing plate.
Drawings
Fig. 1 is a partial structural schematic diagram of an embodiment of the present application.
Fig. 2 is a cross-sectional view of an embodiment of the present application.
Fig. 3 is an enlarged schematic view of a portion a of fig. 2.
Description of reference numerals: 1. an anchor rod; 2. a protection unit; 21. a drainage ditch; 22. a water drainage tank; 221. the first diversion bulge; 222. a reverse filtering layer; 223. geotextile; 224. a second diversion bulge; 3. a reinforcing mechanism; 31. a reinforcing plate; 311. fixing the screen plate; 32. a support pillar; 4. and (5) filling the layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses side slope structure of landslide prevention. Referring to fig. 1 and 2, the slope protection device comprises a plurality of anchor rods 1 anchored on a slope stabilization layer and a protection layer formed by pouring concrete on a slope, wherein the protection layer comprises a plurality of protection units 2 distributed along the horizontal direction. The protection unit 2 is provided with a reinforcing mesh for enhancing the strength of the protection unit when pouring, namely the protection unit 2 is made of reinforced concrete. Wherein, the shaping has the expansion joint between two adjacent protective unit 2, adopts the pitch to fill in the expansion joint to be formed with filling layer 4 to be used for doing sealed and waterproof to the expansion joint between the adjacent protective unit 2.
Referring to fig. 2 and 3, two vertical side edges of the protection unit 2 are fixedly connected with two bosses extending in the slope inclination direction, respectively, so that drainage ditches 21 extending in the slope inclination direction are formed on the two vertical side edges of the protection unit 2, respectively. The protection unit 2 is provided with a drainage groove 22 with an extending path in an inverted V shape or an arc shape and a downward opening, the drainage groove 22 penetrates through the protection unit 2, the lower groove wall of the drainage groove 22 is obliquely arranged, the lower side edge of the drainage groove is positioned on one side far away from the side slope, a first diversion protrusion 221 for guiding water into the drainage ditch 21 is formed on the lower opening edge of the drainage groove 22, the first diversion protrusion 221 extends along the lower opening edge of the drainage groove 22, and the first diversion protrusion 221 is positioned on one side far away from the side slope of the protection unit 2. The reinforcing mechanism 3 for reinforcing the structural strength of the protection unit 2 is arranged in the drain groove 22, so that the influence of the drain groove 22 on the strength of the protection unit 2 is reduced.
When the protective unit 2 is used, the protective unit 2 is arranged to be attached to a side slope and is reinforced through the anchor rod 1, so that when the side slope has the possibility of landslide, the protective unit 2 can limit the side slope, and meanwhile, the protective unit 2 can be connected to a stable layer in the side slope through the anchor rod 1, and the possibility that the protective unit 2 is far away from the side slope is reduced; simultaneously, the drainage groove 22 can enable the groundwater in the rainstorm or the side slope to be discharged relatively timely, and the discharged rainwater can be guided into the drainage ditch 21 and discharged away along the lower groove wall of the drainage groove 22 and the flow guide protrusion 221 in sequence under the action of gravity, so that the whole drainage performance is relatively better, and the potential safety hazard caused by excessive rainwater or groundwater in the side slope can be effectively reduced.
Referring to fig. 2 and 3, the anchor rod 1 is fixedly connected to the reinforcing mesh inside the protection unit 2, the reinforcing mechanism 3 includes two reinforcing plates 31 respectively fitted to the upper and lower tank walls of the water drainage tank 22 and a plurality of supporting columns 32, two ends of each supporting column 32 respectively penetrate into the upper and lower tank walls of the water drainage tank 22 and are fixedly connected to the reinforcing mesh, and the supporting columns 32 penetrate through and are fixedly connected to the reinforcing plates 31. The supporting columns 32 are uniformly distributed between the two reinforcing plates 31, the supporting columns 32 can be made of stainless steel columns or deformed steel bars plated with anti-rust layers, and the reinforcing plates 31 can be made of steel plates.
The both ends of support column 32 are fixed connection respectively in the reinforcing bar net of the upper and lower place of sluicing groove 22 to be used for strengthening the intensity of sluicing groove 22 department, reduce the influence of sluicing groove 22 to the whole intensity of protective unit 2, simultaneously reinforcing plate 31 can be supplementary to do the bearing to protective unit 2 inside through fixed connection in support column 32, and two reinforcing plates 31 can be used as the template when pouring protective unit 2, reduce the loaded down with trivial details degree during the construction, in order to optimize the result of use.
The side of the protection unit 2 facing the side slope is provided with a reverse filter layer 222, and the reverse filter layer 222 is formed by paving broken stones. So as to reduce the possibility that the soil and the like in the side slope is discharged through the drainage groove 22 along with the groundwater or the rainwater, and optimize the protection effect.
The opening edge of the side, facing the side slope, of the water drainage groove 22 is provided with geotextile 223 covering the opening edge of the water inlet end of the water drainage groove so as to filter water drained from the water drainage groove 22 in the side slope and reduce soil and the like contained in the drained water.
Referring to fig. 2 and 3, two fixing net plates 311 are disposed on the side of two reinforcing plates 31 of the same reinforcing mechanism 3 facing the slope, the geotextile 223 is clamped between the fixing net plates 311, and the two fixing net plates 311 can be fixedly connected through bolts. One of the fixing net plates 311 is fixedly connected to the side edges of the two reinforcing plates 31 facing the side slope.
When in use, the geotextile 223 is clamped between the two fixed net plates 311 and is connected to the reinforcing plate 31, and when in construction, the reinforcing mechanism 3 only needs to be installed, and the geotextile 223 does not need to be additionally installed.
Referring to fig. 2 and 3, the lower wall of the drainage groove 22 is provided with a second diversion protrusion 224, the second diversion protrusion 224 is located at the edge of one side of the drainage groove 22 facing the side slope, the second diversion protrusion 224 extends along the lower edge of the opening of the drainage groove 22, and the reinforcing plate 31 located at the lower wall of the drainage groove 22 is adapted to the lower wall of the drainage groove 22.
The possibility that rainwater flows downwards from the high position of the drainage groove 22 and then flows towards the side slope again can be effectively reduced through the second diversion protrusion 224, and the using effect is optimized.
The lower groove wall of the drain groove 22 and the bottom wall of the drain 21 are both in a stepped structure to reduce impact caused during drainage. Meanwhile, the opposite sides of the cross sections of the two reinforcing plates 31 are corrugated to optimize the structural strength of the reinforcing plates 31, thereby optimizing the use effect.
The implementation principle of the embodiment is as follows: rainwater firstly passes through the inverted filter layer 222 and the geotextile 223 from the side slope for filtration and then enters the water drainage groove 22, because two ends of the water drainage groove 22 in the horizontal direction are respectively communicated with the two drainage ditches 21, and the extending path of the water drainage groove 22 is in an inverted V shape or an arc shape with a downward opening, the rainwater entering the water drainage groove 22 can flow towards the drainage ditches 21 and be discharged under the action of gravity and the guiding action of the first diversion bulge 221, and meanwhile, the second diversion bulge 224 can effectively reduce the possibility that the rainwater enters the side slope again when the water drainage groove 22 flows; meanwhile, due to the fact that the plurality of water drainage grooves 22 are formed in the protection unit 2, certain influence can be generated on the structural strength of the protection unit 2, and the influence of the water drainage grooves 22 on the structural strength of the protection unit 2 can be effectively reduced through the reinforcing mechanism 3.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a slope structure of landslide prevention which characterized in that: including stock (1) of a plurality of anchors in side slope inner stable layer and adopt concrete placement in side slope fashioned inoxidizing coating, the inoxidizing coating includes a plurality of protective unit (2) that distribute along the horizontal direction, protective unit (2) both sides vertical side border is formed with escape canal (21) respectively, protective unit (2) have been seted up and have been extended the route and be drainage groove (22) of falling V form or arcuation, the lower cell wall of drainage groove (22) is slope setting and its low side is located and keeps away from side slope one side, the opening border of drainage groove (22) downside is provided with and is used for leading-in the protruding (221) of water conservancy diversion to escape canal (21) with water, be provided with in drainage groove (22) and be used for strengthening reinforcing mechanism (3) of protective unit (2) structural strength.
2. The landslide prevention side slope structure of claim 1 wherein: the inside reinforcing bar net that is provided with of protection unit (2), stock (1) fixed connection is in the reinforcing bar net, strengthening mechanism (3) include two reinforcing plate (31) and a plurality of support column (32) that laminate respectively in cell wall about sluicing groove (22), the both ends of support column (32) penetrate respectively in the cell wall of sluicing groove (22) and fixed connection in the reinforcing bar net, support column (32) are worn to establish and fixed connection in reinforcing plate (31).
3. The landslide prevention slope structure of claim 2, wherein: and a reverse filtering layer (222) is arranged on one side edge of the protection unit (2) facing the side slope.
4. The landslide prevention slope structure of claim 2, wherein: the edge of the opening of the drainage groove (22) facing to one side slope is provided with geotextile (223) covering the opening edge of the water inlet end of the drainage groove.
5. The landslide prevention side slope structure of claim 4 wherein: two fixed net plates (311) are arranged on one side, facing a slope, of two reinforcing plates (31) of the same reinforcing mechanism (3), the geotextile (223) is clamped between the two fixed net plates (311), and one of the fixed net plates (311) is fixedly connected to the two reinforcing plates (31).
6. The landslide prevention side slope structure of claim 1 wherein: and a second diversion protrusion (224) is arranged on the lower groove wall of the drainage groove (22), the second diversion protrusion (224) extends along the lower edge of the opening at one side of the side slope of the drainage groove (22), and a reinforcing plate (31) positioned on the lower groove wall of the drainage groove (22) is adapted to the lower groove wall of the drainage groove (22).
7. The landslide prevention slope structure of claim 6 wherein: the lower groove wall of the drainage groove (22) and the bottom wall of the drainage ditch (21) are both in a step-shaped structure.
8. The landslide prevention slope structure of claim 6 wherein: the opposite sides of the cross sections of the two reinforcing plates (31) are corrugated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021536264.6U CN212956581U (en) | 2020-07-29 | 2020-07-29 | Anti-landslide side slope structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021536264.6U CN212956581U (en) | 2020-07-29 | 2020-07-29 | Anti-landslide side slope structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212956581U true CN212956581U (en) | 2021-04-13 |
Family
ID=75344399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021536264.6U Expired - Fee Related CN212956581U (en) | 2020-07-29 | 2020-07-29 | Anti-landslide side slope structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212956581U (en) |
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2020
- 2020-07-29 CN CN202021536264.6U patent/CN212956581U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20210413 |