山西省阳泉固庄井田岩溶陷落柱展布分析

Analysis for Karst Caving Pillar Distribution Regular in Shanxi Yanquan Guzhuang Coalfield

阳泉固庄井田岩溶陷落柱十分活跃,直接影响到煤矿的采掘生产,本文通过精查地质报告与实际的对比,透视了该区岩溶陷落柱活跃特性。从岩溶陷落柱的成因;平、剖面形状;井上下出露特征;塌陷岩体特征等全方位分析,揭示了井田内岩溶陷落柱呈分区分布、沿郊里向斜轴向呈带状分布的规律。同时指出了井下遇陷落柱前的预兆,进而探明陷落柱的观测、探测、预测方法。

Karst caving pillar very active which directly influence the coal mining production in Yangquan Guzhuang coalfield,by comparing accuracy examine geological report with practice,finds the active characteristics of karst caving pillar in this area,analyses its origins and characteristics and distribution regulars,at same times,points out the omen before met caving pillar,and the methods obseved,sureied and forecast caving pillar.