2011•Sci-Tech Information Development & EconomyRequires access

Investigation on Coal-mining-caused Subsidence in Shanxi’s Fenxi Mining Area

Zhang Qing-yon

Abstract

According to the subsidence data collected in Fenxi mining area, this paper figures out the subsidence value and horizontal deformation value of the mining area, circles the range of the subsidence area, evaluates the surface stability of the subsidence area, and marks off the stable subsidence area and unstable subsidence area.

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Available abstract

Key concepts: Subsidence, Groundwater-related subsidence, Geology, Coal mining, Mining engineering, Deformation (meteorology), Coal, Geomorphology