Research on subsidence method aided by water injection and its engineering application for the north anchor of Taizhou Bridge |
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| Authors: | Ruan Jing Zhou Zhifang Zhao Yanrong |
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| Institution: | Ruan Jing1,2,Zhou Zhifang1,Zhao Yanrong 1 (1.School of Earth Sciences and Engineering,Hohai University,Nanjing 210098,China,2. Jiangsu Provincial Yangtze River Highway Bridge Construction Commanding Department (JPCD),Taizhou,Jiangsu 225321,China) |
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| Abstract: | The north anchorage caisson of Taizhou Bridge encountered some difficulties during the sinking process for the large sidewall frictional resistances. To solve this problem, a new concept and method called subsidence method aided by water injection is proposed. Numeral analysis is adopted to simulate the effects of this method for the north anchor of Taizhou Bridge, which confirmed the feasibility and validity. Finally, the method is applied to the north anchor caisson during the caisson sinking procedure an... |
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| Keywords: | anchorage sink Taizhou Bridge subsidence method aided by water injection |
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