Role of underground structure deformation velocity in the analysis of blast-resistant structures |
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| Authors: | Zhao Xiao-bing Master Fang Qin |
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| Institution: | Department of Civil Engineering, Nanjing Engineering Institute, Nanjing 210007, P R China |
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| Abstract: | The structural deformation velocity plays a significant role in the dynamic calculation of underground blast-resistant structures.
The motion differentiating equation of a structure system taking into account the role of deformation velocity of the structure
will truthfully describe the actual situation of structural vibration. With the one-dimensional plane wave theory, the expression
of load on the structural periphery is developed, and the generalized variation principle for the dynamic analysis of underground
arched-bar structures is given. At the same time, the results of the numerical calculation are compared.
Biography: ZHAO Xiao-bing (1975-) |
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| Keywords: | blast-resistant structure dynamic analysis structural deformation velocity generalized variation principle |
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