鸟山煤矿断裂构造的规律性研究  

Study on Faulted Structure Regularity in Niaoshan Coalmine

作　　者：张品刚[1] 曹代勇[1] 唐书恒[2] 蔡超[2,3] 

机构地区：[1]中国矿业大学(北京),北京100083 [2]中国地质大学(北京),北京100083 [3]黑龙江煤业集团鹤岗分公司,黑龙江鹤岗154100

出　　处：《中国煤炭地质》2009年第12期28-29,37,共3页Coal Geology of China

基　　金：煤炭资源与安全开采国家重点实验室自主研究课题(SKLCRSM08B01);黑龙江龙煤矿业集团股份有限公司鹤岗分公司科研项目

摘　　要：从区域地质背景和古构造应力场演化的角度,探讨了鹤岗矿区鸟山煤矿地质构造成因和演化规律。根据物探、钻探等资料,采用地质统计法,对构造要素进行统计分析,基本查明鸟山煤矿断层发育规律及平面展布趋势。研究表明,该矿区断层走向主要为NE向和NW向,断裂密度等值线呈现"内外分区"特征,在平面上由内部向边缘呈现减弱趋势。from the view point of regional geological setting and paleotectonic stress field evolution, discussed genesis and evolution of geological structures in the Niaoshan coalmine, Hegang mine area, Heilongjiang Province. Based on geophysical and drilling data, using geostatisties carried out structural element statistical analysis, basically found out fault development regular patterns and planar distribution trends in the area. Study results indicated that fault strike trends are mainly SN and NW, the fault density contour diagram shows ＂from inside to outside zoning＂, fault density is decreasing from interior to the margin in plane view.

关 键 词：鸟山煤矿 断裂 矿井构造 

分 类 号：P618.110.2[天文地球—矿床学]