ZHAO Xiao-bing, FANG Qin. Role of Underground Structure Deformation Velocity in the Analysis of Blast-Resistant Structures[J]. Applied Mathematics and Mechanics, 2002, 23(4): 436-440.
Citation: ZHAO Xiao-bing, FANG Qin. Role of Underground Structure Deformation Velocity in the Analysis of Blast-Resistant Structures[J]. Applied Mathematics and Mechanics, 2002, 23(4): 436-440.

Role of Underground Structure Deformation Velocity in the Analysis of Blast-Resistant Structures

  • Received Date: 2000-05-23
  • Rev Recd Date: 2001-09-11
  • Publish Date: 2002-04-15
  • The strucural deformation velocity plays a significant role in the dynamic calculation of underground blastresistant stuctures. 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 comparted.
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