论文部分内容阅读
通过对孟庄煤矿掘进巷道发生的地压动力现象进行分析 ,认为地质构造应力和地应力的共同作用能够产生局部地压动力现象 ,为此应采取一定的对策 ,以实现巷道的安全施工。
Through the analysis of the ground pressure dynamic phenomenon in Mengzhuang coal mine roadway, it is considered that the combined action of geological tectonic stress and in-situ stress can generate partial pressure force. Therefore some measures should be taken to realize the safe construction of roadway.