Fabricated retaining wall

Abstract

The invention belongs to the technical field of shock absorption and shock prevention of constructional engineering, and particularly relates to a fabricated retaining wall. The fabricated retaining wall comprises a foundation bottom plate, a retaining wall plate unit and a retaining wall body, wherein a shock absorption structure and the retaining wall plate unit are sequentially arranged on the foundation bottom plate from bottom to top; the foundation bottom plate is further provided with a shock absorption inclined strut connected with the retaining wall plate unit; the retaining wall body is formed by continuously arranging and piling up a plurality of prefabricated sashes in the horizontal direction and the vertical direction; each prefabricated sash comprises a plurality of vertical sash faces, wherein a hollow sash is defined by the vertical sash faces and used for being filled with shock absorption buffer filling soil; the prefabricated sashes of the retaining wall body are connected in the horizontal direction; and the retaining wall body is connected with the retaining wall plate unit and the foundation bottom plate. According to the fabricated retaining wall, rubber shock absorption pads are additionally arranged between the foundation bottom plate and reinforced concrete vertical plates, and rigid and flexible matched connection is formed; the shock absorption inclined strut is arranged, and the influence of dynamic loads is reduced; and rubber and cement mixed filling soil serves as retaining wall filler.

Description

Technical field[0001]The present invention belongs to the construction of construction engineering, and the field of shockproofing technology involves an assembled retaining wall.Background technique[0002]The retaining wall refers to a structure that is bracketing base fill or hillside, prevents filling or soil deformation and instability, is usually used in the slopes, subgrade, rivers and other projects. Traditional reinforced concrete retaining wall construction method uses on-site pouring, engineering construction period, unable to achieve mechanized operation, construction quality and production efficiency are difficult to improve, and on-site open-air operations are susceptible to natural conditions. Therefore, there are now equipped concrete structures to effectively improve production efficiency and save energy.[0003]Although the retaining wall is widely used, there are many existing protocols that have not been prepared for the earthquake. In particular, my country is locat...

AI Technical Summary

Problems solved by technology

This kind of retaining wall adopts the prefabricated type, which can shorten the construction period to a certain extent and make the construction convenient, but it does not take into account the impact of the retaining wall on its damage under the action of dynamic load, nor is it designed for the overall reduction of the retaining wall. Seismic system, at the same time, did not take into account the later maintenance of the retaining wall, did not take effective measures to prolong the service life cycle

In addition, most of the vertical connections between the existing prefabricated retaining wall and the bottom plate are rigid connections. Once damaged by dynamic loads, the overall damage will be caused, resulting in more serious consequences.

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