YANG Mi-jia, HE Yong-nian, ZHANG Nong. THE LAW OF SURROUNDING ROCK STRENGTH DECREASING AND ITS DYNAMIC SUPPORTING TECHNOLOGY[J]. Engineering Mechanics, 1999, 16(5): 53-57.
Citation:
YANG Mi-jia, HE Yong-nian, ZHANG Nong. THE LAW OF SURROUNDING ROCK STRENGTH DECREASING AND ITS DYNAMIC SUPPORTING TECHNOLOGY[J]. Engineering Mechanics, 1999, 16(5): 53-57.
YANG Mi-jia, HE Yong-nian, ZHANG Nong. THE LAW OF SURROUNDING ROCK STRENGTH DECREASING AND ITS DYNAMIC SUPPORTING TECHNOLOGY[J]. Engineering Mechanics, 1999, 16(5): 53-57.
Citation:
YANG Mi-jia, HE Yong-nian, ZHANG Nong. THE LAW OF SURROUNDING ROCK STRENGTH DECREASING AND ITS DYNAMIC SUPPORTING TECHNOLOGY[J]. Engineering Mechanics, 1999, 16(5): 53-57.
THE LAW OF SURROUNDING ROCK STRENGTH DECREASING AND ITS DYNAMIC SUPPORTING TECHNOLOGY
Based on the law of surrounding rock strength decreasing, a new method for soft rock supporting is presented. In the method a rule of dynamic supporting and its step-by-step reinforcement technology are put forward. A successful engineering case is provided.