intermediate principal stress

The numerical results showed that the intermediate principal stress weightily affected the spatial combination regularities of different kinds of structure planes.

计算结果表明：中间主应力对构造结构面之间的空间组合规律具有重要影响。

Study of bearing capacity of foundations considering both effects of intermediate principal stress and three-dimensional stress state

考虑中主应力及三向应力状态影响的地基承载力分析

Calculation of Active Earth Pressure Considering the Effect of the Intermediate Principal Stress

考虑中间主应力影响的主动土压力计算

The effect of stress ratios and intermediate principal stress on the strength of grout is studied. The whole processes of bond failure of grout-concrete interface are analyzed based on the P-δ curves.

通过试验，得到了荷载&滑移全曲线，分析了灌浆体与混凝土基体粘结滑移破坏的全过程，研究了灌浆强度和钻孔直径对于界面粘结强度的影响。