摘要
山西省昔阳县境内寺家庄井田在构造上处于阳泉矿区地层走向由北西向南北方向的转折地带,先后经过三次应力作用。先期为南北向的挤压应力,其后是东西向的挤压应力作用,后期为南北向的扭动应力作用。三次应力作用致使井田内构造主要表现为新华夏构造、南北向构造、东西向构造三大体系形态。根据山西阳泉寺家庄井田综合勘探所获得的地质构造成果,探讨和分析了该井田内褶曲、断层、陷落柱以及滑坡的发育特征、分布规律和成因机制,对今后的矿井设计、建设和生产均有一定的指导意义。
The Sijiazhuang minefield in Xiyang County, Shanxi Province is located in the Yangquan mining area strike transition from NW to NS zone, had experienced three stressing actions early or late. Earlier stage was NS compressive stress and thereafter EW compressive stress, later stage NS torsion stress. The three stressing actions made the structures in the minefield showing Neocathaysian, NS and EW three structural systems. Based on geological structural results from integrated exploration in the Sijiazhuang minefield, Yangquan, Shanxi, discussed and analyzed folds, faults, subsided columns and landslides development characteristics, distribution pattern and genetic mechanisms, all the results have guiding significance to mine design, mine" construction and production henceforth.
出处
《中国煤田地质》
2007年第A02期28-30,共3页
Coal Geology of China
关键词
地质构造
发育特征
寺家庄井田
geological structure
development characteristics
Sijiazhuang minefield