CN113136835A - Protective structure and protective method for road slope soil body - Google Patents
Protective structure and protective method for road slope soil body Download PDFInfo
- Publication number
- CN113136835A CN113136835A CN202110276535.1A CN202110276535A CN113136835A CN 113136835 A CN113136835 A CN 113136835A CN 202110276535 A CN202110276535 A CN 202110276535A CN 113136835 A CN113136835 A CN 113136835A
- Authority
- CN
- China
- Prior art keywords
- slope
- water
- toe
- road
- sidewalk
- 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.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- General Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention provides a road side slope soil body protection structure, which comprises: the system comprises a pavement sidewalk water diversion structure, a road slope surface, a slope toe filtering structure and a sedimentation tank; the pavement sidewalk water diversion structure is positioned at the top of the road side slope, and a water diversion ditch is arranged at the bottom of the pavement sidewalk water diversion structure and used for collecting water on the pavement of the sidewalk; a vegetable layer is arranged on the slope surface of the road side slope; the slope toe filtering structure is internally provided with a filtering stone for filtering water discharged by the gutter and water permeating through the slope surface of the side slope and discharging the filtered water into the sedimentation tank; the sedimentation tank is located the low reaches of toe filtration, and with toe filtration intercommunication for carry to the river course after the aqueous cleaning that will toe filtration carried. The invention purifies the rainwater, converts the purified rainwater into vegetation watering by diversion, filtration and precipitation of the rainwater, and achieves the effect of environmental protection by recycling the rainwater.
Description
Technical Field
The invention relates to the technical field of road slope ecological protection, in particular to a road slope soil body protection structure and a road slope soil body protection method.
Background
At present, in a river-side expressway side slope of some cities, rainwater erodes a side slope surface layer in rainy season to cause water and soil loss, and meanwhile, the water content of a soil layer is increased easily in continuous rainy season to increase the self weight of the side slope soil layer, so that the stability of the side slope is reduced in the past for a long time, and the eroded soil and impurities directly flow into the river to cause water pollution. How to utilize sponge city to adapt to environmental change and have good "elasticity" in the aspect of dealing with natural disasters etc. increase slope stability is the important problem that awaits the solution urgently.
Disclosure of Invention
In view of the above, the invention provides a protection structure and a protection method for a road side slope soil body, and aims to solve the problem of the water and soil loss probability of a side slope of an adjacent river expressway.
The invention provides a protective structure of a road slope soil body, which comprises: the system comprises a pavement sidewalk water diversion structure, a road slope surface, a slope toe filtering structure and a sedimentation tank; the pavement sidewalk diversion structure is positioned at the top of a road side slope, and a diversion ditch is arranged at the bottom of the pavement sidewalk diversion structure and used for collecting water on a pavement of the sidewalk and conveying the part of the water to the sedimentation tank through the road side slope surface and the toe filtering device in sequence; a vegetation layer is arranged on the road slope surface and used for solidifying the soil body of the road slope surface; the toe filtering structure is internally provided with a filter stone for filtering water discharged by the gutter and water permeating through the slope surface of the side slope and discharging the filtered water into the sedimentation tank; the sedimentation tank is positioned at the downstream of the toe filtering structure and communicated with the toe filtering structure so as to purify the water conveyed by the toe filtering structure and convey the purified water to a river channel.
Further, among the protective structure of above-mentioned road side slope soil body, road pavement diversion structure includes: the waterproof layer and the pavement surface layer are sequentially paved from bottom to top; wherein the content of the first and second substances,
and one side of the boundary between the waterproof layer and the slope surface of the road slope is provided with the diversion ditch.
Further, in the protective structure for a road slope soil body, the waterproof layer is formed by laying a waterproof geotextile layer.
Furthermore, in the above protective structure for a road slope soil body, a first water guide pipe is pre-buried in the slope surface of the road slope and used for conveying water drained by the pavement sidewalk water diversion structure to the toe filter structure.
Further, among the protective structure of above-mentioned road side slope soil body, the toe filtration includes: the gabion net comprises a gabion net and a gabion net foundation positioned below the gabion net; wherein the content of the first and second substances,
the gabion mesh is arranged at the slope toe of the side slope in a blocking mode, and filter stones are filled in the gabion mesh;
and a drain pipe is buried in the gabion mesh foundation and used for discharging filtered water in the gabion mesh into the sedimentation tank.
Further, among the protective structure of above-mentioned road side slope soil body, one side of gabion net is provided with the barricade for increase the basic stability of side slope soil body.
Further, among the protective structure of above-mentioned road side slope soil body, the toe base of barricade below is located one side of the exit end of drain pipe is provided with the escape canal, the delivery port intercommunication in escape canal has the second aqueduct for with water delivery extremely in the sedimentation tank.
Further, in the above protective structure for a road slope soil body, a first guardrail is arranged at a junction between the pavement sidewalk diversion structure and the slope surface of the slope.
Further, among the protective structure of above-mentioned road side slope soil body, still include: riverside sidewalk; wherein the content of the first and second substances,
the riverside sidewalk is positioned between the toe filtering structure and the sedimentation tank, and a second guardrail is arranged between the riverside sidewalk and the sedimentation tank.
According to the protective structure of the road slope soil body, the road pavement sidewalk water diversion structure is arranged at the top of the road slope, so that accumulated water on the road pavement is drained to a downstream sedimentation tank through the toe filtering structure for purification; the vegetation layer is arranged on the slope surface of the road slope, the water permeating the slope surface of the road slope can be drained to a downstream sedimentation tank through the slope foot filtering structure to be purified while the soil mass of the slope surface of the road slope is solidified, the permeation of rainwater to the soil mass of the slope and the scouring of the soil mass of the slope surface of the slope can be reduced, the integral stability of the slope is enhanced, the rainwater can be purified and then converted into vegetation watering, meanwhile, the effect of environmental protection is achieved through rainwater recycling, the adaptability of the road slope to rainstorm is enhanced, a rainwater feedback vegetation system is also utilized, and urban natural landscapes with various ecological services are built.
On the other hand, the invention also provides a method for protecting the road slope soil body, which comprises the following steps: step 1, paving a pavement sidewalk water diversion structure at the top of a road side slope; step 2, planting green plants on the slope surface of the road slope to form a vegetation layer; step 3, the bottom of the road side slope is trimmed into a right angle to construct a slope toe filtering structure, and filter stones are filled in the slope toe filtering structure; and 4, building a sedimentation tank at the downstream of the toe filtering structure.
The protection method of the invention can reduce the infiltration of rainwater to the soil body of the side slope, reduce the erosion of rainwater to the soil quality of the surface layer of the side slope, strengthen the integral stability of the side slope, can convert the purified rainwater into vegetation for watering, and achieve the effect of environmental protection through the rainwater recycling.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural view of a protective structure of a road slope soil body provided by an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, the protective structure for a road slope soil body according to the embodiment of the present invention includes: the system comprises a pavement sidewalk water diversion structure 1, a road slope surface 2, a slope toe filtering structure 3 and a sedimentation tank 4; the pavement sidewalk diversion structure 1 is positioned at the top of a road side slope, and a diversion trench 5 is arranged at the bottom of the pavement sidewalk diversion structure 1 and used for collecting water on the pavement of the sidewalk and conveying the part of the water to the sedimentation tank 4 through the road side slope surface 2 and the toe filtering device in sequence; a vegetation layer 21 is arranged on the road slope surface 2 and used for solidifying soil of the road slope surface 2; the toe filter structure 3 is provided with a filter stone 311 for filtering water discharged from the gutter 5 and water permeating through the slope surface of the side slope, and discharging the filtered water to the sedimentation tank 4; the sedimentation tank 4 is communicated with the toe filtering structure 3 and used for purifying the water conveyed by the toe filtering structure 3 and conveying the purified water to a river channel 10.
Specifically, in this embodiment, the pavement sidewalk diversion structure 1, the road slope 2, the toe filter structure 3 and the sedimentation tank 4 are sequentially arranged from upstream to downstream. The pavement sidewalk diversion structure 1 can be set into a permeable surface layer so as to enable rainwater and the like on the pavement to penetrate and then enter the diversion trench 5, and a large amount of rainwater is prevented from penetrating into soil below the pavement sidewalk, so that the stability of a road side slope is affected.
The vegetation layer 21 is arranged on the road slope surface 2, and the vegetation can be plant species such as trees, shrubs, vines, herbs and the like, so that the root systems of the plants are utilized to prevent water and soil loss of the surface layer of the road slope surface 2, prevent collapse caused by rainstorm scouring, and simultaneously have certain decoration and beautification effects.
The filter stone 311 is arranged in the slope toe filtering structure 3, so that the functions of filtering and blocking impurities in water can be achieved, and on one hand, the slope soil body can be effectively prevented from being lost after being washed by rainwater; on the other hand, the filtered rainwater can not pollute the surrounding environment.
The type of sedimentation tank 4 can be selected according to actual conditions, for example can select tertiary sedimentation tank 4, and the water after 4 processing of sedimentation tank can regard as the vegetation water, through rainwater recycling simultaneously, can reach the effect of environmental protection.
In this embodiment, the first water guiding pipe 22 is embedded in the road slope surface 2 for conveying the water discharged from the pavement water guiding structure 1 to the toe filtering structure 3. The inlet of the first conduit 22 is in communication with the gutter 5 and the outlet of the first conduit 22 is in communication with the toe filter structure 3 to convey water permeating the pavement surface 12 into the toe filter structure 3.
As is obvious from the above description, in the road slope soil protection structure provided in this embodiment, the road pavement sidewalk water diversion structure 1 is arranged at the top of the road slope, so that accumulated water on the road pavement sidewalk is drained to the downstream sedimentation tank 4 through the toe filter structure 3 for purification; the vegetation layer 21 is arranged on the slope surface 2 of the road slope, when the soil mass of the slope surface of the road slope is solidified, water permeating into the slope surface of the road slope can be drained to a downstream sedimentation tank 4 through the slope foot filtering structure 3 to be purified, the permeation of rainwater to the soil mass of the slope and the scouring of the soil mass of the slope surface of the slope can be reduced, the integral stability of the slope is enhanced, the rainwater can be purified and then turned into vegetation watering use, meanwhile, the effect of environmental protection is achieved through rainwater recycling, the adaptability of the road slope to rainstorm is enhanced, a rainwater and flood feedback vegetation system is also utilized, and the urban natural landscape with multiple ecological services is built.
With continued reference to fig. 1, in the above embodiment, the pavement drainage structure 1 includes: a waterproof layer 11 and a sidewalk surface layer 12 are sequentially paved from bottom to top; wherein, the diversion trench 5 is arranged on one side of the boundary of the waterproof layer 11 and the road slope surface 2.
Specifically, the waterproof layer 11 may be formed by laying a concrete cushion 111 and a waterproof geotextile 112, and the thickness of the waterproof geotextile may be determined according to actual conditions. The waterproof geotextile can form a drainage channel in the sidewalk structure, and liquid and gas infiltrated from the sidewalk surface layer are guided into the diversion trench 5; the pavement surface layer 12 is made of permeable bricks or permeable concrete; a concentrated crushed stone layer 13 is arranged between the waterproof layer 11 and the pavement surface layer 12 to ensure the strength, rigidity and stability of the pavement surface layer 12; at the same time, water penetrating the pavement surface layer 12 is conveniently drained to the waterproof layer 11 below.
The gutter 5 may be provided along one side of the bottom of the waterproof layer 11 at one side edge of the pavement surface 12.
In this embodiment, one side that slope was kept away from to road surface pavement diversion structure 1 is provided with curb 15 to guarantee pedestrian, vehicle traffic safety and guarantee the orderly effect in road surface edge. The first guardrail 14 is arranged at the junction of the pavement diversion structure 1 and the road slope surface 2, namely, the first guardrail 14 can be arranged on the pavement surface layer 12 opposite to the road edge stone so as to isolate the pavement surface layer 12 from the road slope surface 2.
It can be seen that the sidewalk at the top of the road slope is set to be a permeable surface layer, rainwater permeates through the permeable surface layer to reach the waterproof layer 11, and then is guided into the diversion trench 5 by the waterproof layer 11, so that the rainwater can be quickly guided into the sedimentation tank 4 at the downstream of the road slope.
In the above embodiment, the toe filter structure 3 includes: the gabion mesh 31 and a gabion mesh foundation 32 positioned below the gabion mesh 31; the gabion mesh 31 is arranged at the slope toe of the side slope in a blocking manner, and filter stones 311 are filled in the gabion mesh; a drain pipe 321 is embedded in the gabion mesh foundation 32, and is used for discharging the filtered water in the gabion mesh 31 to the sedimentation tank 4.
Specifically, in the embodiment, the slope toe of the road slope is in a right angle, so that the gabion mesh and the foundation thereof can be built conveniently. The gabion mesh can be a gabion mesh, the stability of the side slope soil body can be improved due to the gabion mesh, the filled filter stones 311 can be cobbles, and the specification and size of the cobbles can be determined according to actual conditions. For example, cobbles having a particle size of phi 80 to 150 can be selected. The pipe diameter of the water discharge pipe 321 can be selected according to actual conditions, for example, the DN75 water discharge pipe 321 can be selected, and the pipe body is drilled into a screen mesh shape to facilitate water discharge. The gabion mesh foundation 32 is poured by adopting pervious concrete, extends into the bottom of the side slope, the upper part of the gabion mesh foundation bears the slope toe of the side slope and the gabion mesh, and reinforcing steel bars 322 are pre-embedded in the gabion mesh foundation 32, so that the gabion mesh and the foundation are connected into a whole. The drain 321 may be provided through the gabion mesh base 32. The drain pipe 321 is buried in the gabion mesh foundation 32, so that redundant moisture in the soil body and filtered moisture on the surface of the side slope can be fully discharged through the gabion mesh, and the problem that the soil body absorbs excessive moisture to cause the self weight increase of the soil body and the slippage collapse is avoided. Preferably, the drain pipe 321 may be covered with a non-woven fabric to prevent the holes from being clogged. In this embodiment, can select aquatic flower pond as sedimentation tank 4, also have certain landscaping effect when purifying and filtering the rainwater.
In order to further enhance the stability of the side slope soil body and prevent the side slope soil body from sliding and collapsing, one side of the gabion mesh is provided with a retaining wall 6 for increasing the foundation stability of the side slope soil body.
Specifically, the retaining wall 6 is a reinforced concrete retaining wall, is arranged on the outer side of the gabion mesh retaining wall, and is connected with the gabion mesh foundation 61 into a whole. The concrete poured in the retaining wall 6 may be P6C25 concrete. The height of the retaining wall 6 can be less than or equal to the height of the gabion mesh 31. One end of the gabion mesh foundation 32 can extend towards the interior of the road slope surface 2, and the other end is connected with the retaining wall 6. The water discharge pipe 321 passes through the gabion mesh foundation 32 and the retaining wall 6 in sequence, and delivers water to the settling pond 4.
The toe base of barricade 6 below is located one side of the exit end of drain pipe 321 is provided with escape canal 8, the delivery port intercommunication of escape canal 8 has second aqueduct 81 for with water carry extremely in the sedimentation tank 4.
Particularly, the top opening part of escape canal sets up the grid board, can lay the rubble on the grid board, further filters the rainwater of absorbing toe department. Of course, the top and the bottom of the drainage ditch can be closed, and only two sides are provided with a water inlet and a water outlet, wherein the water inlet can be arranged at the top of one side of the drainage ditch close to the toe base 7, and the water outlet can be arranged at the bottom of the side opposite to the side so as to promote the outflow of water.
Further, the foregoing embodiments further include: riverside sidewalk 9; the riverside sidewalk 9 is located between the toe filtering structure 3 and the sedimentation tank 4, and a second guardrail 91 is arranged between the riverside sidewalk 9 and the sedimentation tank 4 to ensure the safety of pedestrians.
More specifically, the riverside sidewalk is positioned between the drainage ditch and the sedimentation tank 4. The second water introduction duct 81 may be provided in the base of the riverside footpath.
In conclusion, the top of the slope is paved by the waterproof layer, the permeable bricks or permeable concrete are paved on the upper part of the waterproof layer to form a sidewalk, rainwater is not directly permeated into the slope soil body after permeating, and the rainwater is guided into the diversion trench by the waterproof layer and flows into the toe filter structure through the embedded pipeline; planting green plants on the side slope, solidifying side slope surface soil texture, setting gabion mesh retaining wall at the slope toe of the side slope, filtering side slope surface rainwater by the gabion mesh and then flowing into the sedimentation tank, reducing rainwater infiltration to the side slope soil mass, reducing rainwater scouring to side slope surface layer soil texture, strengthening the overall stability of the side slope, purifying rainwater and then watering vegetation, and achieving the effect of environmental protection through rainwater recycling.
The invention also provides a method for protecting the road slope soil body, which comprises the following steps:
and step S1, paving a pavement sidewalk water diversion structure at the top of the road slope.
Specifically, a road sidewalk is arranged on the top of a road slope, waterproof geotextile is laid to serve as a waterproof layer, and the surface layer is made of permeable bricks or permeable concrete, so that rainwater permeates into the waterproof geotextile layer through the surface layer and is guided into a diversion ditch on one side of the sidewalk through a first water guide pipe.
And step S2, planting green plants on the slope surface of the road slope to form a vegetation layer.
Specifically, the vegetation can be plants such as trees, shrubs, vines, herbs and the like, and the root system of the plants is utilized to prevent water and soil loss of the surface layer of the road slope and prevent collapse caused by rainstorm scouring.
And step S3, the bottom of the road side slope is trimmed into a right angle to construct a toe filter structure, and filter stones are filled in the toe filter structure.
The steps further include: (1) the method comprises the following steps of (1) repairing a slope toe of a road side slope into a right angle, digging a gabion mesh foundation, and burying a drain pipe; in the step, non-woven fabrics can be wrapped outside the drain pipe; (2) pouring a gabion mesh foundation by adopting pervious concrete; (3) installing a retaining wall template, binding reinforcing steel bars, and pouring concrete to form a retaining wall; (4) and placing a gabion mesh, and filling cobbles in the gabion mesh.
And step S4, building a sedimentation tank at the downstream of the toe filtering structure.
Specifically, the sedimentation tank can perform sedimentation filtration on seepage water from the drainage pipe, convert the seepage water into green plant maintenance water, or directly discharge the seepage water into a river.
In this embodiment, the sequence of steps S1-S4 is not limited, and may be performed simultaneously, or the construction sequence may be selected according to actual circumstances. The method embodiment and the related parts in the above structural embodiments can be referred to each other, and are not described herein again.
In summary, the protection method of the invention lays a waterproof layer below the sidewalk at the top of the side slope, lays permeable bricks or permeable concrete on the upper part of the waterproof layer to form the sidewalk, and leads rainwater into the diversion trench from the waterproof layer without directly permeating into the side slope soil body after permeating, and flows into the toe filtering structure through the pre-buried pipeline; planting green plants on the side slope, solidifying side slope surface soil texture, setting gabion mesh retaining wall at the slope toe of the side slope, filtering side slope surface rainwater by the gabion mesh and then flowing into the sedimentation tank, reducing rainwater infiltration to the side slope soil mass, reducing rainwater scouring to side slope surface layer soil texture, strengthening the integral stability of the side slope, purifying rainwater and then watering vegetation, and achieving the effect of environmental protection through rainwater recycling.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a protective structure of road side slope soil body which characterized in that includes: the system comprises a pavement sidewalk water diversion structure, a road slope surface, a slope toe filtering structure and a sedimentation tank; wherein the content of the first and second substances,
the pavement sidewalk water diversion structure is positioned at the top of the road side slope, and a water diversion ditch is arranged at the bottom of the pavement sidewalk water diversion structure and used for collecting water on the pavement of the sidewalk and conveying the part of the water to the sedimentation tank through the road side slope surface and the slope foot filtering device in sequence;
a vegetation layer is arranged on the road slope surface and used for solidifying the soil body of the road slope surface;
the toe filtering structure is internally provided with a filter stone for filtering water discharged by the gutter and water permeating through the slope surface of the side slope and discharging the filtered water into the sedimentation tank;
the sedimentation tank is positioned at the downstream of the toe filtering structure and communicated with the toe filtering structure so as to purify the water conveyed by the toe filtering structure and convey the purified water to a river channel.
2. The protective structure of road slope soil according to claim 1, wherein the pavement sidewalk diversion structure comprises: the waterproof layer and the pavement surface layer are sequentially paved from bottom to top; wherein the content of the first and second substances,
and one side of the boundary between the waterproof layer and the slope surface of the road slope is provided with the diversion ditch.
3. A protective structure as claimed in claim 2, wherein the waterproof layer is formed by laying a waterproof geotextile layer.
4. The protective structure of a road slope soil body according to claim 1, wherein a first water guiding pipe is embedded in the slope surface of the road slope for conveying water drained by the pavement sidewalk water guiding structure to the toe filtering structure.
5. The protective structure of road slope soil according to claim 1, wherein the toe filter structure comprises: the gabion net comprises a gabion net and a gabion net foundation positioned below the gabion net; wherein the content of the first and second substances,
the gabion mesh is arranged at the slope toe of the side slope in a blocking mode, and filter stones are filled in the gabion mesh;
and a drain pipe is buried in the gabion mesh foundation and used for discharging filtered water in the gabion mesh into the sedimentation tank.
6. The protective structure of a road slope soil mass according to claim 5, wherein a retaining wall is arranged on one side of the gabion mesh for increasing the foundation stability of the slope soil mass.
7. The protective structure of a road slope soil body according to claim 5, wherein a drainage ditch is arranged on one side of the toe foundation below the retaining wall, which is positioned at the outlet end of the drainage pipe, and a water outlet of the drainage ditch is communicated with a second water guide pipe for conveying water into the sedimentation tank.
8. The protective structure of road slope soil according to claim 1, wherein a first guardrail is arranged at the junction of the pavement water diversion structure and the slope surface.
9. The protective structure of road slope soil according to claim 1, further comprising: riverside sidewalk; wherein the content of the first and second substances,
the riverside sidewalk is positioned between the toe filtering structure and the sedimentation tank, and a second guardrail is arranged between the riverside sidewalk and the sedimentation tank.
10. A method for protecting a road slope soil body is characterized by comprising the following steps:
step 1, paving a pavement sidewalk water diversion structure at the top of a road side slope;
step 2, planting green plants on the slope surface of the road slope to form a vegetation layer;
step 3, the bottom of the road side slope is trimmed into a right angle to construct a slope toe filtering structure, and filter stones are filled in the slope toe filtering structure;
and 4, building a sedimentation tank at the downstream of the toe filtering structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110276535.1A CN113136835A (en) | 2021-03-15 | 2021-03-15 | Protective structure and protective method for road slope soil body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110276535.1A CN113136835A (en) | 2021-03-15 | 2021-03-15 | Protective structure and protective method for road slope soil body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113136835A true CN113136835A (en) | 2021-07-20 |
Family
ID=76811079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110276535.1A Pending CN113136835A (en) | 2021-03-15 | 2021-03-15 | Protective structure and protective method for road slope soil body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113136835A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100542888B1 (en) * | 2005-09-13 | 2006-01-11 | 신성종합건축사사무소(주) | Structure of sloped surface |
| JP2009084934A (en) * | 2007-10-02 | 2009-04-23 | Hidemitsu Kakudo | Structure of paved road |
| CN102174816A (en) * | 2011-01-24 | 2011-09-07 | 中国科学院南京地理与湖泊研究所 | Ecological restoration structured approach for unstable earth and rockfill side slope |
| CN103132485A (en) * | 2013-02-04 | 2013-06-05 | 南京大学 | External water interception and purification type urban river multi-element ecological embankment physical structural system |
| CN203429524U (en) * | 2013-08-23 | 2014-02-12 | 郑心怡 | Quick impoundment road |
| CN103882880A (en) * | 2014-04-16 | 2014-06-25 | 中冶集团武汉勘察研究院有限公司 | Buried type side slope drainage system and construction method thereof |
| JP2019143381A (en) * | 2018-02-21 | 2019-08-29 | 積水化学工業株式会社 | Rainwater drainage system |
| CN209779396U (en) * | 2019-03-29 | 2019-12-13 | 中设工程咨询(重庆)股份有限公司 | Road of seepage and drainage combination structure of mating formation that permeates water |
| CN210395607U (en) * | 2019-07-25 | 2020-04-24 | 中国建筑第八工程局有限公司 | Side slope buried drainage structure |
| CN111456043A (en) * | 2020-04-21 | 2020-07-28 | 水利部牧区水利科学研究所 | Structure for covering green on side slope of refuse dump |
-
2021
- 2021-03-15 CN CN202110276535.1A patent/CN113136835A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100542888B1 (en) * | 2005-09-13 | 2006-01-11 | 신성종합건축사사무소(주) | Structure of sloped surface |
| JP2009084934A (en) * | 2007-10-02 | 2009-04-23 | Hidemitsu Kakudo | Structure of paved road |
| CN102174816A (en) * | 2011-01-24 | 2011-09-07 | 中国科学院南京地理与湖泊研究所 | Ecological restoration structured approach for unstable earth and rockfill side slope |
| CN103132485A (en) * | 2013-02-04 | 2013-06-05 | 南京大学 | External water interception and purification type urban river multi-element ecological embankment physical structural system |
| CN203429524U (en) * | 2013-08-23 | 2014-02-12 | 郑心怡 | Quick impoundment road |
| CN103882880A (en) * | 2014-04-16 | 2014-06-25 | 中冶集团武汉勘察研究院有限公司 | Buried type side slope drainage system and construction method thereof |
| JP2019143381A (en) * | 2018-02-21 | 2019-08-29 | 積水化学工業株式会社 | Rainwater drainage system |
| CN209779396U (en) * | 2019-03-29 | 2019-12-13 | 中设工程咨询(重庆)股份有限公司 | Road of seepage and drainage combination structure of mating formation that permeates water |
| CN210395607U (en) * | 2019-07-25 | 2020-04-24 | 中国建筑第八工程局有限公司 | Side slope buried drainage structure |
| CN111456043A (en) * | 2020-04-21 | 2020-07-28 | 水利部牧区水利科学研究所 | Structure for covering green on side slope of refuse dump |
Non-Patent Citations (1)
| Title |
|---|
| 中国市政工程协会: "《中国市政工程海绵城市建设实用技术手册》", 中国建材工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103643612B (en) | Shallow grass ditch and the manufacture method of shallow grass ditch | |
| CN209873997U (en) | Road rainwater recovery system is used in sponge city construction | |
| CN210887246U (en) | Roadbed slope protection structure | |
| CN211285921U (en) | Sponge is rainwater regulation system for city construction | |
| CN110042724A (en) | Collapsible Loess District road sponge facility rainwater catchment system and exhaust system | |
| CN2517769Y (en) | Environmental protection edge separation stone | |
| CN109267445B (en) | Sponge urban ecological road rainwater regulation and storage system | |
| CN108330769A (en) | A kind of plumbing utilization system | |
| CN208649827U (en) | Self-purification drainage system for the strand highway construction of sponge city | |
| CN208379724U (en) | The Rain Garden of Collapsible Loess District | |
| CN203782519U (en) | Shallow grass ditch | |
| KR101510615B1 (en) | Penetration type rainwater storage tank and construction method of the same | |
| CN106717413B (en) | Sponge urban greening irrigation system and construction method thereof | |
| CN106245487B (en) | The construction method of the urban road sponge engineering system of combining road maintenance | |
| CN108330912B (en) | Catchment sponge slope protection structure | |
| CN206815479U (en) | Landscape eddy flow arranges seepage well | |
| CN108915063B (en) | Shallow grass planting ditch with sewage intercepting and purifying functions for sponge city | |
| KR100714315B1 (en) | A flower bed type infiltration and detention system | |
| CN215329163U (en) | Structure of combined sponge city system for sidewalk and green belt | |
| CN109944294A (en) | A kind of southwest knob hillside fields road band ditch rainwater-collecting and reutilization system | |
| CN213358503U (en) | Natural bank slope protective structure based on sponge city idea | |
| CN113136835A (en) | Protective structure and protective method for road slope soil body | |
| CN214994492U (en) | Biological detention structure in sponge city | |
| CN210263284U (en) | Gardens drainage structures | |
| CN113718932A (en) | Road green belt water collecting system and construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |