采用钻孔套芯应力解除法在赵楼煤矿井底车场位置选点进行了地应力测量。

In-situ stress was measured by overcoming method in borehole in Zhaolou Coal Mine shaft station.

youdao

采用钻孔套芯应力解除法在赵楼煤矿井底车场位置选点进行了地应力测量。

In-situ stress was measured by overcoming method in borehole in Zhaolou Coal Mine shaft station.

youdao