| 完整岩石拉压应力状态下的张裂破坏准则1) | 
| 吕爱钟, 刘宜杰, 尹崇林 | 
| EXTENSION FAILURE CRITERION FOR INTACT ROCK UNDER TENSION AND COMPRESSION STRESS1) | 
| Lü Aizhong, Liu Yijie, Yin Chonglin | 
| 图2 泥质石英岩试件的应力-应变曲线及在试件上所观察的微裂纹[ | 
| Fig.2 Stress-strain curve of argillaceous quartzite specimens and cartoons of the state of microcracking observed on specimens[ | 
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