High-speed highway slope reinforcement and drainage device

Abstract

The invention discloses a high-speed highway slope reinforcement and drainage device. the device comprises a drainage mechanism, a reinforcement mechanism, a water storage mechanism and a protection mechanism, wherein the drainage mechanism comprises longitudinal drainage ditches and transverse drainage ditches which are connected with each other; the reinforcement mechanism comprises water-proofgeotextile, a fixed net and an anchor rod, the fixed net is laid below a side slope and an arc-shaped groove, the waterproof geotextile is laid under the fixed net, the anchor rod is screwed into theside slope, and the turnup of the anchor rod is clamped on the fixed net; the water storage mechanism comprises a plurality of water storage pipes and a water guide plate arranged at the edge of the top surface of the side slope along the length extension direction of the side slope; and the protection mechanism comprises a plurality of isosceles triangle-shaped partition bricks which are arrangedon the fixed net between every two adjacent longitudinal drainage ditches and of which a plurality of cross sections are open at the lower ends and planting soil filled among the partition bricks; the side wall of each longitudinal drainage ditch is provided with a drainage opening in lap joint with the partition bricks, and vegetation is planted in the planting soil. According to the device, thetransformation is carried out on the existing side slope, so that the side slope after transformation is firmer, the drainage performance is good, and the road environment is beautified.

Description

technical field [0001] The invention relates to the technical field of expressway protection, in particular to a drainage device for expressway side slope reinforcement. Background technique [0002] With the continuous increase of highway mileage in our country, people have higher and higher requirements for highways, not only for the smoothness of the roads, but also for the greening and beautification of the highways. As an important part of highway greening, the ecological protection of highway slopes is of great significance for preventing soil erosion, reducing pollution, stabilizing roadbeds, and ensuring driving safety. [0003] However, in order to prevent the impact of water and soil loss and erosion on highway slopes, drainage measures and slope protection measures are generally adopted for highway slopes. Traditional slope protection structures generally use concrete pouring and planting vegetation, and the cost of concrete pouring is very high. , and it is not ...

AI Technical Summary

Problems solved by technology

[0003] However, in order to prevent the impact of water and soil loss and erosion on highway slopes, drainage measures and slope protection measures are generally adopted for highway slopes. Traditional slope protection structures generally use concrete pouring and planting vegetation, and the cost of concrete pouring is very high. , and it is not environmentally friendly. Due to the incomplete growth of slope vegetation, the slope soil erosion is still very serious

The existing slope reinforcement device has poor reinforcement effect and low service life

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