Soft interlayer in rock mass is the most important boundary condition to stability of rock mass.
岩体中软弱夹层是控制岩体稳定的重要边界条件。
Antiplane surface motion of the underground circular soft inclusion and the underground homogeneous soft interlayer is investigated in this paper.
研究了地下圆形软夹塞与地下均匀软夹层的出平面地表运动特征。
Some reservoir dam spillway slope is composed of argillaceous rocks and other soft rocks, the developing weak Interlayer, leads to complicated engineering geological conditions.
某水库溢洪道边坡是由泥质岩等软岩为主组成的横斜向坡，地质弱面发育，工程地质条件复杂。
Production experiment indicates that this kind of drill bit has ideal effect in the middle-hard broken formation and the soft-hard interlayer as well as in the gravel formation.
生产性试验表明，该类型钻头对于钻进硬而破碎地层、软硬夹层以及卵砾石地层均具有很好的使用效果。
Production experiment indicates that this kind of drill bit has ideal effect in the middle-hard broken formation and the soft-hard interlayer as well as in the gravel formation.
生产性试验表明，该类型钻头对于钻进硬而破碎地层、软硬夹层以及卵砾石地层均具有很好的使用效果。
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