隔档式褶皱演化及其对煤与瓦斯突出灾害的影响
|
摘要
为了解水城矿区隔档式褶皱对该区域煤与瓦斯突出灾害影响问题,采用理论分析、现场考察等手段研究了水城矿区隔档式褶皱演化分析及其对煤与瓦斯突出灾害影响机理及特征.研究表明:水城矿区先期断裂存在及燕山期挤压力学作用形成了水城矿区隔档式褶皱,背斜区域造成煤层及瓦斯缺失,向斜区域煤层及瓦斯得以保存,隔档式褶皱形成过程中由于层间滑动、沿断裂滑动等造成了煤系地层破坏,形成了构造煤,挤压应力环境形成了瓦斯封闭系统,造成了瓦斯富集,越靠近向斜轴部,煤与瓦斯突出次数越多,灾害越严重.
The effect of ejective folds on coal and gas outburst in the Shuicheng mine area was studied.The evolution of ejective folds and their influence was studied using theoretical analysis and local field investigations.Early faults and Yanshan period compression has resulted in ejective folds within the area.An anticline caused coal and gas loss and a syncline caused coal and gas preservation.The coal bearing strata were destroyed during the ejective fold formation because inter layer sliding,and sliding along fractures,occurred as the tectonic coals formed.Extrusion under stress formed gas sealing structures where gas concentrations are enriched.Near the syncline shaft the coal and gas outburst is more serious.
The effect of ejective folds on coal and gas outburst in the Shuicheng mine area was studied.The evolution of ejective folds and their influence was studied using theoretical analysis and local field investigations.Early faults and Yanshan period compression has resulted in ejective folds within the area.An anticline caused coal and gas loss and a syncline caused coal and gas preservation.The coal bearing strata were destroyed during the ejective fold formation because inter layer sliding,and sliding along fractures,occurred as the tectonic coals formed.Extrusion under stress formed gas sealing structures where gas concentrations are enriched.Near the syncline shaft the coal and gas outburst is more serious.
引文
[1]张子敏.瓦斯地质学[M].徐州:中国矿业大学出版社,2009.
[2]王生全,龙荣生,孙传显.南桐煤矿扭褶构造的展布规律及对煤与瓦斯突出的控制[J].西安矿业学院学报,1994,14(4):350-354.WANG Sheng-quan,LONG Rong-sheng,SUNChuan-xian.Spread rule of the contorted fold in Nan-tong coal mine and its control of coal and gas outburst[J].Journal of Xi′an Mining Institute,1994,14(4):350-354.
[3]朱兴珊.南桐矿区构造对破坏煤发生的控制[J].山东矿业学院学报:自然科学版,1999,18(4):90-94.ZHU Xing-shan.The effect of geological structure ofNantong mining area on the control of broken coal de-velopment[J].Journal of Shangdong Institute of Min-ing and Technology:Natural and Science,1999,18(4):90-94.
[4]韩军,张宏伟,张普田.推覆构造的动力学特征及其对瓦斯突出的作用机制[J].煤炭学报,2012,37(2):247-252.HAN Jun,ZHANG Hong-wei,ZHANG Pu-tian.Nappe structure′s kinetic features and mechanisms ofaction to coal and gas outburst[J].Journal of ChinaCoal Society,2012,37(2):247-252.
[5]叶建平,秦勇,林大杨.中国煤层气资源[M].徐州:中国矿业大学出版社,1998:152-157.
[6]韩军,张宏伟,霍丙杰.向斜构造煤与瓦斯突出机理探讨[J].煤炭学报,2008,33(8):908-913.HAN Jun,ZHANG Hong-wei,HUO Bing-jie.Dis-cussion of coal and gas outburstm echanian of syncle[J].Journal of China Coal Society,2008,33(8):908-913.
[7]康继武.褶皱构造控制煤层瓦斯的基本类型[J].煤田地质与勘探,1994,22(1):30-32.KANG Ji-wu.The basic types of gas controlled byfold structure[J].Coal Geology&Exploration,1994,22(1):30-32.
[8]郭德勇,韩德馨.地质构造控制煤和瓦斯突出作用类型研究[J].煤炭学报,1998,23(4):337-341.GUO De-yong,HAN De-xin.Research on the types ofgeological tectonic controlling coal and gas outburst[J].Journal of China Coal Society,1998,23(4):337-341.
[9]马永生,陈洪德,王国力.中国南方构造-层序岩相古地理图集[M].北京:科学出版社,2009.
[10]熊孟辉,秦勇,易同生.贵州晚二叠世含煤地层沉积格局及其构造控制[J].中国矿业大学学报,2006,35(6):778-782.XIONG Meng-hui,QIN Yong,YI Tong-sheng.Sed-imentary patterns and structural controls of late per-mian coal-bearing strata in Guizhou,China[J].Jour-nal of China University of Mining&Technology,2006,35(6):778-782.
[11]杨兆彪,秦勇,高弟.黔西比德-三塘盆地煤层群含气系统类型及其形成机理[J].中国矿业大学学报,2011,40(2):215-220.YANG Zhao-biao,QIN Yong,GAO Di.Type andgeological controls of methane-bearing system undercoal coallbed seam groups form Bide-Santang basin,western Guizhou[J].Journal of China University ofMining&Technology,2011,40(2):215-220.
[12]许浩,汤达祯,秦勇,等.黔西地区煤储层压力发育特征及成因[J].中国矿业大学学报,2011,40(4):556-560.XU Hao,TANG Da-zhen,QIN Yong,et al.Charac-teristics and origin of coal pressure in the westGuizhou reservoir area[J].Journal of China Univer-sity of Mining&Technology,2011,40(4):556-560.
[13]董国伟,王麒翔,覃木广,等.黔西地区水城矿区煤层气赋存主控因素分析[C]//叶建平,傅小康,李五忠.煤层气学术研讨会论文集.北京:地质出版社,2011:131-135.
[14]鲍淼.贵州省六盘水地区晚二叠世龙潭组煤系地层中瓦斯富集规律的研究[D].贵州:贵州大学资源与环境工程学院,2007:40-43.
[15]铁摩辛柯,沃诺斯基.板壳理论[M].板壳理论翻译组,译.北京:科学出版社,1977:389-421.
[16]安欧.构造应力场[M].北京:地震出版社,1992:235-242.
[2]王生全,龙荣生,孙传显.南桐煤矿扭褶构造的展布规律及对煤与瓦斯突出的控制[J].西安矿业学院学报,1994,14(4):350-354.WANG Sheng-quan,LONG Rong-sheng,SUNChuan-xian.Spread rule of the contorted fold in Nan-tong coal mine and its control of coal and gas outburst[J].Journal of Xi′an Mining Institute,1994,14(4):350-354.
[3]朱兴珊.南桐矿区构造对破坏煤发生的控制[J].山东矿业学院学报:自然科学版,1999,18(4):90-94.ZHU Xing-shan.The effect of geological structure ofNantong mining area on the control of broken coal de-velopment[J].Journal of Shangdong Institute of Min-ing and Technology:Natural and Science,1999,18(4):90-94.
[4]韩军,张宏伟,张普田.推覆构造的动力学特征及其对瓦斯突出的作用机制[J].煤炭学报,2012,37(2):247-252.HAN Jun,ZHANG Hong-wei,ZHANG Pu-tian.Nappe structure′s kinetic features and mechanisms ofaction to coal and gas outburst[J].Journal of ChinaCoal Society,2012,37(2):247-252.
[5]叶建平,秦勇,林大杨.中国煤层气资源[M].徐州:中国矿业大学出版社,1998:152-157.
[6]韩军,张宏伟,霍丙杰.向斜构造煤与瓦斯突出机理探讨[J].煤炭学报,2008,33(8):908-913.HAN Jun,ZHANG Hong-wei,HUO Bing-jie.Dis-cussion of coal and gas outburstm echanian of syncle[J].Journal of China Coal Society,2008,33(8):908-913.
[7]康继武.褶皱构造控制煤层瓦斯的基本类型[J].煤田地质与勘探,1994,22(1):30-32.KANG Ji-wu.The basic types of gas controlled byfold structure[J].Coal Geology&Exploration,1994,22(1):30-32.
[8]郭德勇,韩德馨.地质构造控制煤和瓦斯突出作用类型研究[J].煤炭学报,1998,23(4):337-341.GUO De-yong,HAN De-xin.Research on the types ofgeological tectonic controlling coal and gas outburst[J].Journal of China Coal Society,1998,23(4):337-341.
[9]马永生,陈洪德,王国力.中国南方构造-层序岩相古地理图集[M].北京:科学出版社,2009.
[10]熊孟辉,秦勇,易同生.贵州晚二叠世含煤地层沉积格局及其构造控制[J].中国矿业大学学报,2006,35(6):778-782.XIONG Meng-hui,QIN Yong,YI Tong-sheng.Sed-imentary patterns and structural controls of late per-mian coal-bearing strata in Guizhou,China[J].Jour-nal of China University of Mining&Technology,2006,35(6):778-782.
[11]杨兆彪,秦勇,高弟.黔西比德-三塘盆地煤层群含气系统类型及其形成机理[J].中国矿业大学学报,2011,40(2):215-220.YANG Zhao-biao,QIN Yong,GAO Di.Type andgeological controls of methane-bearing system undercoal coallbed seam groups form Bide-Santang basin,western Guizhou[J].Journal of China University ofMining&Technology,2011,40(2):215-220.
[12]许浩,汤达祯,秦勇,等.黔西地区煤储层压力发育特征及成因[J].中国矿业大学学报,2011,40(4):556-560.XU Hao,TANG Da-zhen,QIN Yong,et al.Charac-teristics and origin of coal pressure in the westGuizhou reservoir area[J].Journal of China Univer-sity of Mining&Technology,2011,40(4):556-560.
[13]董国伟,王麒翔,覃木广,等.黔西地区水城矿区煤层气赋存主控因素分析[C]//叶建平,傅小康,李五忠.煤层气学术研讨会论文集.北京:地质出版社,2011:131-135.
[14]鲍淼.贵州省六盘水地区晚二叠世龙潭组煤系地层中瓦斯富集规律的研究[D].贵州:贵州大学资源与环境工程学院,2007:40-43.
[15]铁摩辛柯,沃诺斯基.板壳理论[M].板壳理论翻译组,译.北京:科学出版社,1977:389-421.
[16]安欧.构造应力场[M].北京:地震出版社,1992:235-242.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心