A prefabricated l-shaped concrete multi-layer multi-step retaining wall

Abstract

The invention belongs to the technical field of retaining walls, and specifically relates to a prefabricated L-shaped concrete multi-layer and multi-step retaining wall, including L-shaped stepped prefabricated concrete retaining wall panels, concrete columns, concrete beams, etc. On the soil, the connecting groove at the bottom of the L-shaped stepped precast concrete retaining wall panel fits with the tooth tenon of the bottom plate with toothed tenon; the L-shaped stepped precast concrete retaining wall panel with more than two floors is assembled from the bottom to the upper layer, and the L-shaped The stepped prefabricated concrete retaining wall panels are connected to the concrete beams, the concrete beams are connected to the concrete columns one by one, and the filling soil is filled between the L-shaped stepped prefabricated concrete retaining wall panels and the original soil. The invention can improve the anchoring performance, integrity and stability of the concrete retaining wall. The L-shaped stepped prefabricated concrete retaining wall panels, concrete columns and concrete beams form a spatially distributed retaining wall, which can improve the wall bearing capacity and safety performance. Improvement, and the cost is low, and the project quality is easy to guarantee.

Description

technical field [0001] The invention belongs to the technical field of retaining walls, in particular to a prefabricated L-shaped concrete multi-layer and multi-step retaining wall. Background technique [0002] Slope engineering is in a particularly important position in the whole large civil engineering because of the large amount of slope engineering, high technical difficulty and high accident rate. The object of slope engineering is rock or soil. Rock and soil are naturally generated and cannot be artificially manufactured. The characteristics are: the properties vary from place to place and from time to time; human beings cannot understand it in detail; mechanical parameters cannot be provided accurately ; Design levels vary from person to person. The existence of these characteristics has brought great difficulties to the construction of the project. The result is: improper grasp of the rock and soil mass, and a high accident rate. It is understood that in constructi...

AI Technical Summary

Problems solved by technology

However, for some slope projects without grading space, the application of inclined pile self-balancing retaining walls is limited

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