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		基于t准则的各向异性强度准则及变换应力法 1)
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			ANISOTROPIC STRENGTH CRITERION BASED ON T CRITERION AND THE TRANSFORMATION STRESS METHOD 1)
			 
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		 图 18. 平面应变下3种砂土内摩擦角测试结果与预测对比  | 
	
Fig. 18. Comparison results with test data and prediction for three kinds of sand in plane strain condition  | 
	
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