Influence of scattering of SH-waves in dynamic interaction of shear wall with soil layers

作     者：Shashi Kumar Swapan Kumar Chakraborty Shashi Kumar;Swapan Kumar Chakraborty

作者机构：Department of MathematicsSarala Birla UniversityRanchi 835103India Department of Applied MathematicsCambridge Institute of TechnologyRanchi 835103India Department of MathematicsBirla Institute of TechnologyMesraRanchi 835215India 

出 版 物：《Earthquake Engineering and Engineering Vibration》 (地震工程与工程振动（英文刊）)

年 卷 期：2020年第19卷第3期

页      面：583-595页

核心收录：

学科分类：08[工学] 081402[工学-结构工程] 081304[工学-建筑技术科学] 0813[工学-建筑学] 0814[工学-土木工程] 

基　　金：We would like to express our sincere appreciation to the Department of Mathematics  Birla Institute of Technology  Mesra  Ranchi  India for providing the research facility and allied supports while preparing this research paper. We are also thankful to Cambridge Institute of Technology  Ranchi  India for providing the allied support while the revision of this paper was conducted. Moreover  we are indebted to the reviewers whose comments and suggestion leads to significant improvement in this manuscript 

主　　题：soil dynamic interaction 

摘      要：The dynamic soil-structure interaction of a shear wall embedded in elastic isotropic and homogeneous soil layers underlain by bedrock,subjected to SH waves,is modeled in the present *** soil layers consist of irregular interfaces and it has been shown that the scattering due to the roughness of the layers has significant effect on the displacement of both the foundation and the shear *** demonstrate the phenomena indirect boundary element method(IBEM)has been used on the basis of its validation in previous problems of similar *** system response is compared with the analytical solution of the same type of model for vertically propagating incident SH *** is observed that for the low frequency of wave,displacement is abruptly high,and as a result the combination of shear wall and foundation perceives *** thickness of the soil layer,mass of the shear wall,stiffness of the bedrock and the soil layers all affects the system frequency and displacement.