Research on Ground Displacement and Deformation from Fully-mechanized Top-coal Caving Mining
Cao Zhi-shan
Abstract
Cao Zhi-shan
Abstract
Through the analysis of surface subsidence data from surface mobile measurement instrument,the special regularity of surface movement is investigated.Both the slicing mining and caving mining was considered,and the regularity of surface moment and character of surface subsidence is given.
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Through the analysis of surface subsidence data from surface mobile measurement instrument,the special regularity of surface movement is investigated.Both the slicing mining and caving mining was considered,and the regularity of surface moment and character of surface subsidence is given.
Key concepts: Groundwater-related subsidence, Mining engineering, Geology, Displacement (psychology), Surface (topology), Surface mining, Underground mining (soft rock), Slicing