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三峡水利枢纽的工程地质勘测工作已进行了30多年。从50年代起,就开展了坝基岩体大型岩石力学试验和各项力学参数的研究。70年代以后,又学习运用岩体工程地质力学的方
Three Gorges Project geological survey has been carried out for more than 30 years. Since the 1950s, large-scale rock mechanics tests and various mechanical parameters of dam foundation have been carried out. After 70 years, but also learn to use rock engineering geomechanics