水工圆形隧洞围岩衬砌摩擦滑动接触的新解法 1)
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A NEW SOLUTION FOR FRICTIONAL SLIP CONTACT BETWEEN SURROUNDING ROCK AND LINING IN A HYDRAULIC CIRCULAR TUNNEL 1)
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图 2. 开挖引起的围岩位移 |
Fig. 2. Surrounding rock displacement caused by excavation |
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