A BEM investigation on the influence of underground cavities on the seismic response of canyons

作者: Hamid Alielahi , Mohsen Kamalian , Mohammad Adampira

DOI: 10.1007/S11440-015-0387-7

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摘要: Two-dimensional site effects caused by cavities under topographical functions can considerably impact the seismic reaction of the ground surface. Due to the complexity of scattering issues by topographical features above subterranean cavity, few studies have been done in this field. In the present study, the seismic response of semi-sine-shaped canyons above a subterranean cavity (hole) of different dimensions, depths and locations is examined. The medium is assumed to have a linear elastic constitutive behavior exposed to …

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