Fabricated solid reinforced earth retaining wall and construction method thereof

Abstract

The invention provides a fabricated solid reinforced earth retaining wall. The fabricated solid reinforced earth retaining wall comprises a retaining wall foundation, a retaining wall panel, fillers and rib strips, wherein the retaining wall panel is arranged on the retaining wall foundation, one side of the retaining wall panel is filled with the fillers, the rib strips comprise a plurality of tiled geogrids and a plurality of annular geogrid reinforcement layers, the tiled geogrids and the annular geogrid reinforcement layers are respectively arranged in the fillers layer by layer, the plurality of tiled geogrids and the plurality of annular geogrid reinforcement layers are alternately distributed in a vertical direction, two adjacent rib strips are arranged at an interval, one side, which is close to a wallboard, of each tiled geogrid is wrapped reversely so as to form a reversely wrapped area and connect with the retaining wall panel, and the annular geogrid reinforcement layers are composed of a plurality of geogrid rings which are arranged at intervals. According to the solid reinforced earth retaining wall, the bearing performance and the deformation resistant capability ofthe retaining wall can be obviously increased. The invention further provides a construction method of the fabricated solid reinforced earth retaining wall.

Description

technical field [0001] The invention relates to the technical field of reinforced earth retaining walls, in particular to an assembled three-dimensional reinforced earth retaining wall and a construction method thereof. Background technique [0002] A retaining wall is a structure that prevents soil deformation and instability and withstands lateral earth pressure. Reinforced earth retaining wall is a kind of retaining wall, which is usually composed of foundation, retaining wall panel, reinforcement material, filler and other main parts, and is an overall cooperative force-bearing compound composed of filler, tie bar and retaining wall panel. In this structure, there are interactions between the earth pressure acting on the back of the wall, the tensile force of the ties, and the friction between the filler and the ties, and achieve mutual balance, ensuring the engineering performance of the geotechnical structure. In the prior art, the reinforcement of the reinforced eart...

AI Technical Summary

Problems solved by technology

However, only relying on the friction between the filler and the tie bars, the lateral earth pressure that the reinforced soil retaining wall can withstand is small, the deformation of the retaining wall panel is large, and the reinforced soil retaining wall is prone to damage

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