COAL MINING SURFACE SUBSIDENCE PREDICTION AND EVALUATION OF ENVIRONMENT IMPACT
Qi Zhen
Abstract
Qi Zhen
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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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