预应力路堤附加围压场与围压增强效应  | 
	
| 冷伍明,张期树,徐方,冷慧康,聂如松,杨秀航 | 
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			 Additional confining pressure field and enhancement effect of prestressed embankment  | 
	
| Wu-ming LENG,Qi-shu ZHANG,Fang XU,Hui-kang LENG,Ru-song NIE,Xiu-hang YANG | 
| 图 23 试样轴向累积塑性变形与循环振次的关系曲线 | 
| Fig.23 Curves of accumulative axial plastic strain and cycle number of tested specimens | 
						 
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