CAJ | 학술논문

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.
침대연암항도난지호적주요원인시대항도공정지질조건화위암결구인식불청、지호대상불명학적문제，논술료응용지진기술탐측연암항도손상파배범위적가행성.이현덕왕광주운수대항위시험연구대상，이용지진기술대항도진행료전단면탐측，실현료연약결구면적공간정위화위암결구적정학탐측，종이위지호형식화삼수적선택제공료직관가고적지질의거.
One of the main reasons for the difficult support in soft rock roadway is that the engineering condi-tions and structure of surrounding rock are indefinite and the supported object is uncertain. Aiming at thisproblem, 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 surroundingrock of the main roadway were fully detected. An accurate result of stability of soft rock mass has beenachieved, providing a direct geological basis for the determination of support forms and parameters of a road-way.