Highway slope protection structure with good stability and its construction method

Abstract

The invention relates to a high-stability highway slope protection structure which comprises a slope. A slope protection groove group is arranged on the slope and composed of a first slope protection groove, a second slope protection groove, a third slope protection groove, a fourth slope protection groove and a fifth slope protection groove sequentially from top to bottom, a first fixed inserting rod is perpendicularly arranged on the side wall of each of the first, second, third, fourth and fifth slope protection groove, and a second fixed inserting rod is vertically arranged on the bottom wall of each of the first, second, third, fourth and fifth slope protection groove; a plurality of press connecting mechanisms are fixed on the second wall of each of the first, second, third, fourth and fifth slope protection groove in a spliced manner, a plurality of second press connecting mechanisms are fixed on the bottom wall of each of the first, second, third, fourth and fifth slope protection groove in a spliced manner, and a protection net is fixed above the slope protection groove group in a covering manner. The high-stability highway slope protection structure is convenient in construction and high in stability, and safety is improved.

Description

technical field [0001] The invention relates to a slope protection structure, in particular to a road slope protection structure with good stability. Background technique [0002] The side slope protection of the road is the main technical measure to provide safety guarantee for the stability of the roadbed and the reliable service life of the road. The traditional road slope protection can be mainly divided into dry masonry, mortar masonry, concrete frame, plate rigid material protection, or turf vegetation protection. Of these types of protective construction, the former is at the cost of destroying land resources, making the road slope gray and white, which is extremely inconsistent with the natural landscape, causing new environmental pollution; while the latter has a steeper slope, which is prone to runoff erosion due to rainfall. It is also difficult to meet the ideal protection requirements. At present, the new ecological protection technology represented by green c...

AI Technical Summary

Problems solved by technology

Soil nails are set in the unstable rock body of the original slope of the highway, concrete piers are set at the anchor head, and a mortared stone wall is added on the original slope, and the mortared stone wall is filled with gravel layer, clay layer, and grass-planted concrete from bottom to top. Install prefabricated sash beams on the top of the masonry masonry wall, set anchors at the intersections of sash beams, set concrete inclusions around the anchors, set drainage systems in the gravel layer, and set drainage channels at the bottom of the slope. There is a gravity retaining wall on the outside; the construction of this method is relatively complicated and cannot adapt to different slope environments

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