2008Energy Environmental ProtectionRequires access

COAL MINING SURFACE SUBSIDENCE PREDICTION AND EVALUATION OF ENVIRONMENT IMPACT

Qi Zhen

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Abstract

This paper predicted the surface subsidence of DI-Yuan coal mining and analyzed the impact of surface subsidence on environment.The maximum subsidence computation of ground surface would be 3 000 mm,and the subsidence area would be 0.173 km2.

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What this paper is about

This paper predicted the surface subsidence of DI-Yuan coal mining and analyzed the impact of surface subsidence on environment.The maximum subsidence computation of ground surface would be 3 000 mm,and the subsidence area would be 0.173 km2.

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Available abstract

This paper predicted the surface subsidence of DI-Yuan coal mining and analyzed the impact of surface subsidence on environment.The maximum subsidence computation of ground surface would be 3 000 mm,and the subsidence area would be 0.173 km2.

Key concepts: Groundwater-related subsidence, Subsidence, Coal mining, Coal, Mining engineering, Geology, Underground mining (soft rock), Environmental science

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