CAJ | 학술논문

红旗二矿斜井大巷处在软岩中，巷道不时会出现臌底现象，这给平时维护带来很大麻烦。本文分析红旗二矿主斜井巷道围岩的特点以及变化特征，并通过对该斜井巷道的岩样进行岩石的X射线衍射试验，来确定巷道围岩的主要成分及物理特性，为找到合适的围岩支护方式提供技术支持。
홍기이광사정대항처재연암중，항도불시회출현고저현상，저급평시유호대래흔대마번。본문분석홍기이광주사정항도위암적특점이급변화특정，병통과대해사정항도적암양진행암석적X사선연사시험，래학정항도위암적주요성분급물리특성，위조도합괄적위암지호방식제공기술지지。
Inclined shaft of No .2 Hongqi Colliery is located in soft rock roadway and floor heave occurs frequent‐ly in roadway ,which brings great trouble for the daily maintenance .In the paper ,the features and changes of surrounding rock of the main inclined shaft ,No .2 Hongqi Colliery has been analyzed and the main composition and physical properties of surrounding rock has been determined by X-ray diffraction test of rock to rock sam‐ples of roadway in this inclined shaft ,which has provided technical and data support for finding proper method of surrounding support .