Concrete prefabricated retaining wall of manual digging piles and construction method

Abstract

A concrete prefabricated retaining wall for manual digging piles and a construction method thereof. The prefabricated retaining wall comprises: a retaining wall main body and an elastic structural layer; the end of the retaining wall main body is connected to form a complete concrete retaining wall. The elastic structural layer is arranged on the outer side of the wall main body. The scheme of the present invention provides a concrete prefabricated retaining wall of artificial digging piles. By setting an elastic structural layer outside the main body of the retaining wall, the soil can be compacted, preventing soil collapse and slowing down the collapse time. Better guarantee the personal safety of construction workers.

Description

technical field [0001] The invention relates to a concrete prefabricated retaining wall of an artificial digging pile, in particular to a concrete prefabricated retaining wall of an artificial digging pile, which belongs to the construction field. Background technique [0002] As a traditional pile foundation treatment method, artificial excavated piles have many advantages such as no disturbance to residents, low cost, simple equipment, clear soil layers, clean sediment, and the ability to directly judge the geological conditions of the bearing strata. However, there are restrictive conditions such as high labor intensity, high soil quality and safety protection requirements. The retaining wall of the pile hole is a key component to ensure the safe hole formation of the manual digging pile. At present, cast-in-place concrete retaining walls are commonly used, but due to the limited construction site, the quality of the concrete is not easy to guarantee and the construction...

AI Technical Summary

Problems solved by technology

At present, cast-in-place concrete retaining walls are commonly used, but due to the limited construction site, the quality of the concrete is not easy to guarantee and the construction period is long

When the geological conditions are complex and the earth pressure is high, the strength of the retaining wall may not meet the requirements, and there are great safety hazards

And the existing retaining wall only prevents accidents after the earth wall collapses, and does not fundamentally prevent the earth wall from collapsing, nor does it provide corresponding early warning measures

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