Dynamic soil-structure interaction by numerical Laplace transform
作者： G.V. Narayanan , D.E. Beskos
DOI: 10.1016/0141-0296(82)90024-4
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摘要: Abstract The dynamic response of general discrete and certain continuous linear systems to earthquake excitation including the effect soil-structure interaction is obtained with aid Laplace transform respect time. Application on finite element equations motion for a system, directly or in conjunction modal analysis, reduces them system algebraic which are solved numerically domain. transformed beam structures distribution mass constructed fashion stiffness coefficients yield solution. both cases by numerical inversion Illustrative examples presented advantage-disadvantages technique discussed.
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