本文主要研究内容
作者徐峰（2019）在《徐庄煤矿构造发育特征及其对矿井涌（突）水的控制研究》一文中研究指出：煤炭资源安全生产过程中的矿井水害问题一直是煤炭行业的主要攻关课题之一,而地质构造是影响矿井水害的重要因素,多数矿井突水事故的发生都与地质构造关系密切。因此,正确评价矿井地质构造的发育特征,进一步研究矿井地质构造对涌(突)水的控制作用,可以为矿井涌(突)水危险性的预测、评价提供有益参考,对矿井水害防治具有十分重大的现实意义。本文以大屯徐庄煤矿为研究对象,以矿井勘探和生产揭露资料为基础,采用地质分析、数理统计、室内试验和理论分析等方法,系统分析了矿井构造的发育特征,定量评价了矿井构造复杂程度进行定量评价,并对矿井构造系统形成过程进行了探讨,结合矿井涌(突)水特点,分析了矿井构造与涌(突)水的关系,揭示了矿井构造对涌(突)水的控制作用,研究成果对矿井水害防治具有重要的指导作用。取得的主要成果和认识有:1.从断层构造的组合特征、断层性质、产状、规模等方面具体评价了断层的发育特征,具体表现为:断层以NE走向最为发育;以正断层为主,具有地垒—地堑式、阶梯式、叠瓦式构造、反转断层、平滑断层等断裂构造样式;褶皱构造相对不发育,方位有近EW向和NE向;矿井内岩浆岩的分布具有明显的规律性,与断层带及其影响薄弱带有较好的对应性。2.统计、计算了断裂分维值、断层强度、褶皱平面变形系数等单因素的数值,分析了其空间分布规律,研究了矿井断裂、褶皱的定量发育特征;并基于多源信息融合理论,选取了以上单因素作为评价指标,运用独立性权系数法确定了各指标权重值,建立了基于GIS与独立性权系数法耦合的构造复杂程度定量评价模型,对研究区矿井构造复杂程度进行评价。3.在分析区域构造演化的基础上,结合徐庄矿井各期地质构造性质及其空间展布特征,对徐庄矿井构造系统进行了划分,分析了徐庄矿井构造系统的形成过程。4.总结了矿井涌(突)水点的分布与构造复杂程度分区之间的关系,主要表现为:矿井涌(突)水点主要分布在井田大断层及多条断层交汇处;较大水量的涌(突)水点也分布在断裂发育程度较高的区域;并指出断层构造储水空间对矿井涌(突)水的控制。5.采用AE法对矿井现今地应力场进行了测试,获得了矿井最大水平主应力平均为12.39MPa,最小水平主应力平均为6.23MPa,最大水平主应力方向为北西—南东向。分析了矿井揭露北东向断层不含水、不导水的原因,体现了现今应力场对矿井涌(突)水的间接控制。图[42]表[12]参[82]
Abstract
mei tan zi yuan an quan sheng chan guo cheng zhong de kuang jing shui hai wen ti yi zhi shi mei tan hang ye de zhu yao gong guan ke ti zhi yi ,er de zhi gou zao shi ying xiang kuang jing shui hai de chong yao yin su ,duo shu kuang jing tu shui shi gu de fa sheng dou yu de zhi gou zao guan ji mi qie 。yin ci ,zheng que ping jia kuang jing de zhi gou zao de fa yo te zheng ,jin yi bu yan jiu kuang jing de zhi gou zao dui chong (tu )shui de kong zhi zuo yong ,ke yi wei kuang jing chong (tu )shui wei xian xing de yu ce 、ping jia di gong you yi can kao ,dui kuang jing shui hai fang zhi ju you shi fen chong da de xian shi yi yi 。ben wen yi da tun xu zhuang mei kuang wei yan jiu dui xiang ,yi kuang jing kan tan he sheng chan jie lou zi liao wei ji chu ,cai yong de zhi fen xi 、shu li tong ji 、shi nei shi yan he li lun fen xi deng fang fa ,ji tong fen xi le kuang jing gou zao de fa yo te zheng ,ding liang ping jia le kuang jing gou zao fu za cheng du jin hang ding liang ping jia ,bing dui kuang jing gou zao ji tong xing cheng guo cheng jin hang le tan tao ,jie ge kuang jing chong (tu )shui te dian ,fen xi le kuang jing gou zao yu chong (tu )shui de guan ji ,jie shi le kuang jing gou zao dui chong (tu )shui de kong zhi zuo yong ,yan jiu cheng guo dui kuang jing shui hai fang zhi ju you chong yao de zhi dao zuo yong 。qu de de zhu yao cheng guo he ren shi you :1.cong duan ceng gou zao de zu ge te zheng 、duan ceng xing zhi 、chan zhuang 、gui mo deng fang mian ju ti ping jia le duan ceng de fa yo te zheng ,ju ti biao xian wei :duan ceng yi NEzou xiang zui wei fa yo ;yi zheng duan ceng wei zhu ,ju you de lei —de qian shi 、jie ti shi 、die wa shi gou zao 、fan zhuai duan ceng 、ping hua duan ceng deng duan lie gou zao yang shi ;zhe zhou gou zao xiang dui bu fa yo ,fang wei you jin EWxiang he NExiang ;kuang jing nei yan jiang yan de fen bu ju you ming xian de gui lv xing ,yu duan ceng dai ji ji ying xiang bao ruo dai you jiao hao de dui ying xing 。2.tong ji 、ji suan le duan lie fen wei zhi 、duan ceng jiang du 、zhe zhou ping mian bian xing ji shu deng chan yin su de shu zhi ,fen xi le ji kong jian fen bu gui lv ,yan jiu le kuang jing duan lie 、zhe zhou de ding liang fa yo te zheng ;bing ji yu duo yuan xin xi rong ge li lun ,shua qu le yi shang chan yin su zuo wei ping jia zhi biao ,yun yong du li xing quan ji shu fa que ding le ge zhi biao quan chong zhi ,jian li le ji yu GISyu du li xing quan ji shu fa ou ge de gou zao fu za cheng du ding liang ping jia mo xing ,dui yan jiu ou kuang jing gou zao fu za cheng du jin hang ping jia 。3.zai fen xi ou yu gou zao yan hua de ji chu shang ,jie ge xu zhuang kuang jing ge ji de zhi gou zao xing zhi ji ji kong jian zhan bu te zheng ,dui xu zhuang kuang jing gou zao ji tong jin hang le hua fen ,fen xi le xu zhuang kuang jing gou zao ji tong de xing cheng guo cheng 。4.zong jie le kuang jing chong (tu )shui dian de fen bu yu gou zao fu za cheng du fen ou zhi jian de guan ji ,zhu yao biao xian wei :kuang jing chong (tu )shui dian zhu yao fen bu zai jing tian da duan ceng ji duo tiao duan ceng jiao hui chu ;jiao da shui liang de chong (tu )shui dian ye fen bu zai duan lie fa yo cheng du jiao gao de ou yu ;bing zhi chu duan ceng gou zao chu shui kong jian dui kuang jing chong (tu )shui de kong zhi 。5.cai yong AEfa dui kuang jing xian jin de ying li chang jin hang le ce shi ,huo de le kuang jing zui da shui ping zhu ying li ping jun wei 12.39MPa,zui xiao shui ping zhu ying li ping jun wei 6.23MPa,zui da shui ping zhu ying li fang xiang wei bei xi —na dong xiang 。fen xi le kuang jing jie lou bei dong xiang duan ceng bu han shui 、bu dao shui de yuan yin ,ti xian le xian jin ying li chang dui kuang jing chong (tu )shui de jian jie kong zhi 。tu [42]biao [12]can [82]
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论文作者分别是来自安徽理工大学的徐峰，发表于刊物安徽理工大学2019-07-08论文，是一篇关于构造发育特征论文,构造复杂程度评价论文,构造演化过程论文,构造控水作用论文,安徽理工大学2019-07-08论文的文章。本文可供学术参考使用，各位学者可以免费参考阅读下载，文章观点不代表本站观点，资料来自安徽理工大学2019-07-08论文网站，若本站收录的文献无意侵犯了您的著作版权，请联系我们删除。
标签：构造发育特征论文; 构造复杂程度评价论文; 构造演化过程论文; 构造控水作用论文; 安徽理工大学2019-07-08论文;