不同排水条件下非饱和土中柱孔扩张问题的解析分析1)
周凤玺, 牟占霖, 杨汝贤, 张雅森

ANALYTICAL ANALYSIS ON THE EXPANSION OF CYLINDRICAL CAVITY IN UNSATURATED SOILS UNDER DIFFERENT DRAINAGE CONDITIONS1)
Zhou Fengxi, Mu Zhanlin, Yang Ruxian, Zhang Yasen
图9 不同吸力下塑性区切向有效应力与$r_p/r$和$b$之间的变化
Fig.9 Tangential effective stress of the plastic zone and the change between $r_p/r$ and $b$ under different suction