Taken taifeng coal mine in Mongolia for example, discussed the stability and controllability about advance pillars which......

Influence of confining pressure from 0 to 28 MPa, which acts on the two lateral edges of rock specimen in plane strain c......

在冲击，爆炸等脉冲荷载作用下，地下防护结构的破坏形态比核武器作用下的要复杂得多，可能由原来的延性弯坏变为脆性剪坏。以常规武器作......