摘要
本文在现场调研的基础上,进行了理论分析、相似实验模拟和有限无数值模拟,得出了大倾角工作面软岩底板破坏滑移的机理,并对底板产生破坏的临界力进行了计算,为大倾角工作面软岩底板的防治打下了基础。
n the basis of field investigation the failure and slipmechanism of soft rock floor at highly inclined faces wasstudied through theoretical analysis,similitude modellingtests and finite element numerical simulation. The criticalforce tha that destructs the floor was calculated.These havelaid a foundation for preventing the failure and slip of thesoft floor at highly inclined faces
出处
《矿山压力与顶板管理》
1995年第1期19-24,共6页
Ground Pressure and Strata Control