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Finite Element Analysis of Xi Liu Shui Face Rockfill Dam

Author: RenJinZuo
Tutor: LiShouYi；DongZuJian
School: Xi'an University of Technology
Course: Hydraulic Engineering
Keywords: Concrete faced rockfill dam Typical profile Three-dimensional finite element static Dam D dynamic
CLC: TV641.43
Type: Master's thesis
Year: 2005
Downloads: 177
Quote: 0
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Abstract


The modern concrete face rockfill dam with a small amount of the works , short duration , and low cost advantages , China is rapidly promotion . Class dam type is still mainly based on the experience of the construction , there is a serious shortage of theoretical research , which is one of the main reasons there are a lot of uncertainties in the calculation CFRD analysis , finite element method is CFRD calculated methods. In this paper, we consider the regulatory requirements , combined with domestic and foreign research progress on concrete dam , the West water dam dam using the finite element method analysis , mainly to carry out the following tasks : the reasonable type selection of typical profile , three-dimensional finite plane finite element analysis, static element static analysis , three - dimensional dynamic analysis of the dam . Select three typical sections of the dam , two-dimensional finite element static calculation preliminary discriminant dam structure in the form of reasonable , section optimization , and verification of the physical and mechanical properties of the Design Institute tentatively set the profile as well as providing the dam material parameters and construction damming control parameter sensitivity analysis . Plane finite element analysis based on three-dimensional non-linear ( or elastoplastic ) static finite element analysis , the main content : the concrete panel of static stress , displacement and deflection ; rockfill static stress and displacement distribution ; panel joints, peripheral joints of three static displacement direction . : Three-dimensional finite element dynamic analysis of the dam structure the panel dynamic stress , displacement and deflection ; the rockfill dynamic stress, displacement distribution; panel seam dynamic displacement of the peripheral joints in three directions ; evaluation of the structure of the overall power work effect .

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CLC: > Industrial Technology > Hydraulic Engineering > Water control,hydraulic structures > Dams > Earth dam (local material dams, fill dams ) > Rockfill dam > Reinforced concrete faced rockfill dam
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