CN209941706U

CN209941706U - Ecological prosthetic devices of highway side slope

Info

Publication number: CN209941706U
Application number: CN201921723244.7U
Authority: CN
Inventors: 胡兰
Original assignee: Zhongjian Hongchun International Construction Co Ltd
Current assignee: Zhongjian Hongchun International Construction Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-01-14
Anticipated expiration: 2029-10-15

Abstract

The utility model belongs to the environmental protection field, concretely relates to highway side slope ecological remediation device. The needle has solved among the prior art net bank protection drainage effect poor, causes the problem of highway side slope unstability easily. The technical scheme of the utility model is that: including chevron shape net and several rapid trough, the rapid trough sets up and is parallel to each other along domatic slope, chevron shape net sets up between adjacent rapid trough, and the lower extreme of chevron shape net is connected with the lateral wall of rapid trough respectively, chevron shape net is arranged along the slope array, is provided with the greenbelt between the adjacent chevron shape net, chevron shape net is close to domatic top one side and is provided with the drain pipe, water piping connection has several and rapid trough parallel arrangement's water strainer, be provided with the through-hole on the pipe wall of water strainer, drain pipe and rapid trough intercommunication. The utility model discloses the drainage is effectual, can discharge moisture in the soil body fast, prevents the soil body unstability, is applicable to highway side slope ecological remediation.

Description

Ecological prosthetic devices of highway side slope

Technical Field

The utility model belongs to the environmental protection field, concretely relates to highway side slope ecological remediation device.

Background

The slope ecological restoration technology is an engineering technology which utilizes survived plants and other auxiliary materials to construct various slope structures to realize the functions of stabilizing the slope, reducing water and soil loss, improving the ecological environment of the habitat and the like, and can be widely applied to the fields of road construction engineering, garden engineering and the like.

Among the prior art, generally adopt to spray grass seeds or build rhombus net bank protection on domatic and carry out domatic protection, rhombus net bank protection has certain firm effect to the side slope although, the drainage effect of rhombus net bank protection is relatively poor, when the precipitation is great, moisture in the side slope soil body can not in time be discharged, can cause domatic soil body water content too big, can cause the bearing capacity of the side slope soil body to descend sharply after the soil body water content is too big, and then cause domatic unstability, cause calamity such as landslide, mud-rock flow, cause very big loss for people's life and property safety.

SUMMERY OF THE UTILITY MODEL

Poor to net bank protection drainage effect among the prior art, cause the problem of side slope unstability easily, the utility model provides a highway side slope ecological remediation device, its aim at: the drainage capacity of the grid slope protection is improved, and the instability of the slope is avoided.

The utility model adopts the technical scheme as follows:

the utility model provides a highway side slope ecological remediation device, includes domaticly, still includes chevron shape net and several rapid trough, the rapid trough sets up and is parallel to each other along domatic slope, chevron shape net sets up between adjacent rapid trough, and the lower extreme of chevron shape net is connected with the lateral wall of rapid trough respectively, chevron shape net is arranged along the slope array, is provided with the greenbelt between the adjacent chevron shape net, chevron shape net is close to domatic top one side and is provided with the drain pipe, the water piping connection has several and rapid trough parallel arrangement's strainer, be provided with the through-hole on the pipe wall of strainer, drain pipe and rapid trough intercommunication.

When the rainfall is too large, rainwater permeates into the soil body, then enters the water filter pipe from the soil body, is discharged into the drain pipe through the water filter pipe, and then is discharged into the rapid trough and finally is discharged into the drainage ditch on the roadside. By adopting the technical scheme, rainwater can be quickly discharged from the soil body, so that the water content of the soil body is kept in a proper range, the reduction of the bearing capacity of the soil body and the instability of the soil body caused by the overlarge water content of the soil body are prevented, and the occurrence of disasters such as landslide, debris flow and the like is avoided.

Preferably, a filter screen is arranged on the outer side of the pipe wall of the water filtering pipe.

After the technical scheme is adopted, the filter screen can block soil and only allows water to flow, so that the situation that the soil blocks through holes in the pipe wall of the water filter pipe to cause unsmooth drainage is prevented.

Preferably, the herringbone grid is provided with a water baffle which is perpendicular to the slope surface, the water baffle is herringbone, and two ends of the water baffle are connected with the torrent tank.

After adopting this technical scheme, when the precipitation is too big, the rainwater flows down from the soil body surface, because blockking of breakwater, the rainwater can follow the breakwater both sides and flow into the rapid trough, can not follow domatic continuation and flow down, and the rainwater shortens at the distance that domatic flows through, and the velocity of flow slows down, can reduce domatic by the risk of rainwash, prevents soil erosion and water loss.

Preferably, the herringbone grids are connected with anchor rods, and the anchor rods are fixedly connected with a slope soil body.

After adopting this technical scheme, the chevron shape net can be fixed to the stock, prevents that the chevron shape net from removing under the effect of dead weight or external force, makes domatic overall stability higher.

Preferably, the green belt comprises a substrate layer, a nutrition soil layer is arranged on the substrate layer, grass seeds are mixed in the nutrition soil layer, and the surface of the nutrition soil layer is covered with non-woven fabrics.

Because domatic soil nutrient composition is not high, is unsuitable vegetation, adopt this technical scheme after, can improve the soil body, make it be fit for vegetation, grass seed grows rapidly, can be quick to the domatic formation protection of piece, prevents soil erosion and water loss, and the non-woven fabrics can protect the soil body when the plant does not grow out, prevents soil erosion and water loss.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. be provided with the strainer in the domatic soil body, the rainwater can be discharged from the soil body very fast, makes soil body moisture content keep in appropriate within range, prevents that soil body moisture content too big from causing soil body bearing capacity to descend and then arouse soil body unstability, avoids disasters such as landslide and mud-rock flow to take place.

2. The strainer outside is provided with the filter screen, and the filter screen can block soil, only lets rivers cross, prevents that soil from blockking up the through-hole on the strainer pipe wall, causes the drainage not smooth.

3. Be provided with the breakwater on the chevron shape net, because blockking of breakwater, the rainwater can follow in the breakwater both sides flow in the rapid trough, can not follow domatic continuation and flow down, and the rainwater shortens at the distance that domatic flows through, and the velocity of flow slows down, can reduce domatic quilt rainwash's risk, prevents soil erosion and water loss.

4. The herringbone grid is connected with the anchor rod, the herringbone grid can be fixed by the anchor rod, the herringbone grid is prevented from moving under the action of self weight or external force, and the overall stability of the slope surface is higher.

5. The green belt includes substrate layer and nutrition soil layer, and nutrition soil layer surface covering has the non-woven fabrics, can improve the soil body, makes it be fit for vegetation, and grass seeds grows rapidly, can be quick to the domatic formation protection of piece, prevents soil erosion and water loss, and the non-woven fabrics can protect the soil body when the plant does not grow, prevents soil erosion and water loss.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

The soil-water-saving ecological greenhouse comprises 1-herringbone grid, 2-rapid trough, 3-green belt, 4-slope soil, 5-water baffle, 6-anchor rod, 7-drain pipe, 8-base material layer, 9-nutrient soil layer, 10-non-woven fabric and 11-water filter pipe.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The present invention will be described in detail with reference to fig. 1 and 2.

The utility model provides a highway side slope ecological remediation device, includes domatic, still includes chevron shape net 1 and several rapid trough 2, and in this embodiment, chevron shape net 1 and rapid trough 2 all adopt reinforced concrete to make. The rapid trough 2 sets up and is parallel to each other along domatic slope, chevron shape net 1 sets up between adjacent rapid trough 2, and the lower extreme of chevron shape net 1 is pour together with the lateral wall of rapid trough 2 respectively, chevron shape net 1 arranges along the slope array, is provided with greenbelt 3 between the adjacent chevron shape net 1, chevron shape net 1 is close to domatic top one side and is provided with drain pipe 7, in this embodiment, the cross-section of drain pipe 7 sets up to the rectangle to drain pipe 7 adopts the concrete to make. The water discharge pipe 7 is communicated with a plurality of water filter pipes 11, and the water filter pipes 11 are parallel to the rapid trough 2. The wall of the strainer 11 is provided with a through hole for introducing water in a soil body into the strainer 11. The water discharge pipe 7 is communicated with the rapid trough 2. In this embodiment, the strainer 11 is made of HDPE.

And a filter screen is arranged on the outer side of the pipe wall of the water filtering pipe 11. The filter screen is used for blocking soil, prevents that soil from blockking up the through-hole on the strainer 11, influences the drainage effect of strainer 11.

The herringbone grid 1 is provided with a water baffle 5, the water baffle 5 is perpendicular to the slope surface, the water baffle 5 is herringbone, and two ends of the water baffle are connected with the rapid trough 2. In the embodiment, the water baffle 5 is made of reinforced concrete, and the water baffle 5 and the herringbone grid 1 are poured simultaneously.

The herringbone grid 1 is connected with an anchor rod 6, and the anchor rod 6 is fixedly connected with the slope soil body 4. The length of the anchor rod 6 is determined according to the slope of the side slope, the soil property and the like.

The green belt 3 comprises a substrate layer 8, a nutrient soil layer 9 is arranged on the substrate layer 8, grass seeds are mixed in the nutrient soil layer 9, and the surface of the nutrient soil layer 9 is covered with a non-woven fabric 10. In the embodiment, the thickness of the base material layer is 20cm, the thickness of the nutrient soil layer is 15cm, and the content of grass seeds is 25g per square meter. When the height of the grass reached 5cm, the non-woven fabric was removed.

The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.

Claims

1. The utility model provides a highway side slope ecological remediation device, includes domatic, its characterized in that: still include chevron shape net (1) and several rapid trough (2), rapid trough (2) set up and are parallel to each other along domatic slope, chevron shape net (1) sets up between adjacent rapid trough (2), and the lower extreme of chevron shape net (1) is connected with the lateral wall of rapid trough (2) respectively, chevron shape net (1) is arranged along the slope array, is provided with greenbelt (3) between adjacent chevron shape net (1), chevron shape net (1) is close to domatic top one side and is provided with drain pipe (7), drain pipe (7) are connected with several and rapid trough (2) parallel arrangement's strainer (11), be provided with the through-hole on the pipe wall of strainer (11), drain pipe (7) and rapid trough (2) intercommunication.

2. The ecological restoration device for the road side slope as claimed in claim 1, wherein a filter screen is arranged outside the wall of the water filtering pipe (11).

3. The ecological restoration device for the road side slope according to claim 1, wherein a water baffle (5) is arranged on the herringbone grid (1), the water baffle (5) is perpendicular to the slope surface, the water baffle (5) is herringbone, and two ends of the water baffle are connected with the torrent tank (2).

4. The ecological restoration device for the road side slope according to claim 1, wherein the herringbone grid (1) is connected with an anchor rod (6), and the anchor rod (6) is fixedly connected with the slope soil body.

5. The ecological restoration device for the road side slope as claimed in claim 1, wherein the green belt (3) comprises a substrate layer (8), a nutrient soil layer (9) is arranged on the substrate layer (8), grass seeds are mixed in the nutrient soil layer (9), and the surface of the nutrient soil layer (9) is covered with a non-woven fabric (10).