Prefabricated base of road or ridge temporary retaining wall

Abstract

The invention discloses a prefabricated base of a road or bridge temporary retaining wall. The prefabricated base comprises a base body, a pouring groove is formed in the top of the base body, reinforcing ribs are poured at equal intervals on the inclined edge of one side of the base body, anchor rod holes are formed at equal intervals on the inclined edge of the other side of the base body, an assembling groove is formed in the outer wall of the vertical end of one side of the base body, an assembling block is arranged on the outer wall of the vertical end of the other side of the base body,and a water leakage hole transversely penetrates through the inside of the base body. The prefabricated base adopts a corresponding connection mode of the assembling block and the assembling groove, so that the prefabricated base can be quickly assembled and connected, the installation length of the prefabricated base can be freely and flexibly changed, the installation and fixing requirements ofdifferent types of retaining walls are met, the length of the retaining wall can be conveniently adjusted, meanwhile, the effects of buffering and pressure releasing can be achieved on a supporting soil body, and deformation and even fracture of the prefabricated base caused by excessive impact pressure are avoided.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a prefabricated base for temporary retaining walls of roads or bridges. Background technique [0002] The retaining wall refers to the structure that supports the subgrade filling or hillside soil and prevents the deformation and instability of the filling or soil. In the cross section of the retaining wall, the part that is in direct contact with the supported soil is called the back of the wall. The part opposite to the back of the wall and facing the sky is called the wall surface, the part directly in contact with the foundation is called the base, the top surface of the wall opposite to the base is called the top of the wall, the front end of the base is called the wall toe, and the back end of the base is called the wall toe. It is called the wall heel, and in the construction of roads and bridges, it is usually necessary to use retaining walls to support and ...

AI Technical Summary

Problems solved by technology

[0003] However, the existing prefabricated foundations of retaining walls usually adopt independent structural design, so that when different prefabricated foundations are installed, they need to be fixed by secondary pouring, which is not conducive to the rapid and convenient installation of prefabricated foundations. The assembly operation cannot meet the installation and fixing requirements of retaining walls of different lengths, which reduces the applicability of prefabricated foundations

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