Review and prospect on deformation prediction of tunnel in solfsoil |
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| Authors: | WEI Xin-jiang ZHANG Jin-ju ZHANG Shi-min |
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| Institution: | 1. Institute of Geotechnical Engineering, Zhejiang University, Hangzhou 310027, China; 2. City College of Zhejiang University, Hangzhou 310015, China |
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| Abstract: | The ways of deformation prediction of tunnel are divided into the method of the static analysis and the method of dynamic analysis on the basis of reviewing the researching methods existed. The static analysis is made up of Peck theory system; the analytic solution respectively considering of elasticity, plasticity and viscoelasticity, the theory transplantation method and expert system. The method of dynamic analysis include kinds of numerical analysis, model method, timeseries method and neural network intelligent prediction method. Peck Theory system representing with Peck formula, is continuously improved and perfected subsequently. Theory transplantation consists of the stochastic analysis method and fuzzy mathematics model, the regression analysis method and so on. This paper discusses advantages and defects of every method; and simultaneously the tendency of studying are presented. |
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| Keywords: | soft-soil tunnel ground deformation prediction review |
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