永夏矿区地层非采动沉陷分析  

Analysis on non-mining-induced subsidence and deformation in Yongxia mine area

作　　者：王东攀[1] 李德海[1] 

机构地区：[1]焦作工学院,河南焦作454000

出　　处：《矿业工程》2004年第5期18-20,共3页Mining Engineering

摘　　要：通过实验、实测和理论分析 ,研究了永夏矿区厚松散含水地层内部非采动沉陷原因 ,揭示了厚松散含水层地区开采沉陷特殊性的机理 ,对提高开采沉陷预测的精度具有重要意义。The reason of non-mining-induced subsidence and deformation in Yongxia mine area is studied in this paper by laboratory tests,in-situ measurements and theoretical analysis.The results reveals a mechanism of subsidence by mining in mines with thick aqueous soil layers and is of significance in increasing accuracy of subsidence prediction.

关 键 词：矿区地层 开采沉陷 超静孔隙水压力 厚松散含水层 

分 类 号：TD327[矿业工程—矿井建设]