Novel half fabricated anti-seismic energy dissipation retaining wall and construction method thereof

Abstract

The invention discloses a novel half fabricated anti-seismic energy dissipation retaining wall and a construction method thereof. The novel half fabricated anti-seismic energy dissipation retaining wall comprises a retaining wall body and a reversed filter, wherein the reversed filter is arranged on the back of the retaining wall body; the retaining wall body comprises a plurality of load-bearingunits; the load-bearing units are arranged in parallel; an energy dissipation unit is arranged between every two adjacent load-bearing units; the energy dissipation units and the load-bearing units are assembled into the retaining wall body through connecting assemblies; and joint fillers are filled among the load-bearing units and the energy dissipation units. When the load-bearing units are impacted by an earthquake, the energy dissipation units utilize relative displacement with the load-bearing wall body to eliminate the applied force of seismic wave to the load-bearing units, so that theload-bearing external wall is prevented from deformation and damage, the integrity of the load-bearing units is kept, and an excellent anti-seismic function is realized; the external walls of the load-bearing units and the energy dissipation units adopt reinforced concrete, so that transportation and hoisting are facilitated and the transportation cost is lowered; and moreover, the load-bearing units and the energy dissipation units are connected through the connecting assemblies, and the novel half fabricated anti-seismic energy dissipation retaining wall is simple in structure, convenient and fast to connect and convenient to mount.

Description

Technical field [0001] The invention relates to the technical field of retaining walls, in particular to a new type of semi-assembled seismic and energy dissipation retaining wall and a construction method thereof. Background technique [0002] Earthquake disasters are sudden and unpredictable. They are highly destructive. Strong ground vibrations and associated ground cracks and deformations usually lead to serious secondary disasters. Retaining walls are used to support roadbed filling or hillsides. The soil, the structure that prevents the deformation and instability of the supported object, the prefabricated retaining wall is a new type of retaining wall that has appeared in recent years. It has the advantages of high assembly efficiency, short construction period, and labor saving. Once used, it can be quickly obtained. Promotion, widely used in roads, railways, municipal engineering, water conservancy and hydropower engineering and other industries. However, the existing p...

AI Technical Summary

Problems solved by technology

However, the existing prefabricated retaining wall has high cost and poor seismic performance. Under the action of earthquake force, through-cracks or even overall collapse usually occur, which not only affects its normal use and function, but also causes instability of the roadbed or slope. And the repair cost is high, which seriously threatens people's lives and property safety

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