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 | 
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				 ANALYTICAL ANALYSIS ON THE EXPANSION OF CYLINDRICAL CAVITY IN UNSATURATED SOILS UNDER DIFFERENT DRAINAGE CONDITIONS1)  | 
		
| Zhou Fengxi, Mu Zhanlin, Yang Ruxian, Zhang Yasen | 
| 图19 不同初始径向有效应力下最大塑性区半径和参数$b$之间的变化 | 
	
| Fig.19 Change between the maximum plastic zone radiu and $b$ under different initial radial effective stress | 
	
			 
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