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Study on the influence of key strata movement on subsidence

Xu Jia

Open publisher page 31 citations

Abstract

Based on subsidence surveying,physical and numerical simulation,it has been tested that the strata movement and surface subsidence were controlled by the key strata;the influence of key strata broken length on the subsidence curve of the voussoir beam was studied,and the formula for the subsidence curve of the voussoir beam has been put forward;the coupling relation between the soil and the key strata has been studied, some suggestions to revise the surface subsidence prediction method have been put forward.

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What this paper is about

Based on subsidence surveying,physical and numerical simulation,it has been tested that the strata movement and surface subsidence were controlled by the key strata;the influence of key strata broken length on the subsidence curve of the voussoir beam was studied,and the formula for the subsidence curve of the voussoir beam has been put forward;the coupling relation between the soil and the key strata has been studied, some suggestions to revise the surface subsidence prediction method have been put forward.

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OpenAlex reports 31 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Based on subsidence surveying,physical and numerical simulation,it has been tested that the strata movement and surface subsidence were controlled by the key strata;the influence of key strata broken length on the subsidence curve of the voussoir beam was studied,and the formula for the subsidence curve of the voussoir beam has been put forward;the coupling relation between the soil and the key strata has been studied, some suggestions to revise the surface subsidence prediction method have been put forward.

Key concepts: Subsidence, Geology, Key (lock), Groundwater-related subsidence, Beam (structure), Geotechnical engineering, Geodesy, Geomorphology

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