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| 软岩巷道围岩损伤破坏范围的地震探测研究 | |
| 引用本文： | 彭苏萍,王希良,肖建华,王磊,杜木民.软岩巷道围岩损伤破坏范围的地震探测研究[J].中国矿业大学学报,2001,30(1):23-26. |
| 作者姓名： | 彭苏萍 王希良 肖建华 王磊 杜木民 |
| 作者单位： | 1. 中国矿业大学, 2. 石家庄铁道学院, 3. 邢台矿业集团, |
| 基金项目： | 国家自然科学基金资助项目(59774003，49872053) 国家自然科学基金资助项目(59774003，49872053) |
| 摘 要： | 针对软岩巷道难支护的主要原因是对巷道工程地质条件和围岩结构认识不清、支护对象不明确的问题，论述 了应用地震技术探测软岩巷道损伤破坏范围的可行性，以显德汪矿主运输大巷为试验研究对象，利用地震技术对巷道进行了全断面探测，实现了软弱结构面的空间定位和围岩结构的精确探测，从而为支护形式和参数的选择提供了直观可靠的地质依据。 |
| 关 键 词： | 软岩巷道 围岩结构 地震技术 损伤 破坏范围 煤矿 |
| 文章编号： | 1000-1964(2001)01-0023-04 |
| 修稿时间： | 2000年4月12日 |
Principle and Method of Detecting Fractured Zones of Soft Rock Roadway by Seismic Technology |
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| PENG Su-ping,WANG Xi-liang,XIAO Jian-hua,WANG Lei,DU Mu-min.Principle and Method of Detecting Fractured Zones of Soft Rock Roadway by Seismic Technology[J].Journal of China University of Mining & Technology,2001,30(1):23-26. | |
| Authors: | PENG Su-ping WANG Xi-liang XIAO Jian-hua WANG Lei DU Mu-min |
| Affiliation: | PENG Suping1,WANG Xi liang1,XIAO Jian hua2,WANG Lei1,DU Mu min3 |
| Abstract: | One of the main reasons for the difficult support in soft rock roadway is that the engineering conditions and structure of surrounding rock are indefinite and the supported object is uncertain. Aiming at this problem, the feasibility of detecting fractured zones of weak roadway by seismic exploration was discussed. By taking the main haulage roadway of Xiandewang Coal Mine as an example, the structures of surrounding rock of the main roadway were fully detected. An accurate result of stability of soft rock mass has been achieved, providing a direct geological basis for the determination of support forms and parameters of a roadway. |
| Keywords: | soft rock roadway structure of surrounding rock seismic technology detection |
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