GROUND MOTION RESPONSE OF BI-MATERIAL HALF SPACE INCLUDING MULTIPLE CIRCULAR HOLES UNDER SH WAVES INCIDENCE
The ground motion response of the bi-material half space including multiple circular elastic holes impacted by SH waves is investigated.Greens function approach and the conjunction technique of the bi-material interface are applied to derive the Fredholm integral equations of the first kind.Also the method of image is mentioned to construct the expressions of equivalent wave field.The expression of amplitude of ground surface displacement is obtained.Numerical computations are performed for a specific model of two circular holes in bi-material half space.The effect of the defects of medium on the amplitude of ground surface displacement is presented graphically.
SH waves Bi-material half space Multiple circular holes Amplitude of ground surface displacement
Jie YANG Hui QI
School of Mechanical Engineering, Shanghai Dianji University, Shanghai, 201306, P.R.China;College of College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin, 150001, P.R.China
国际会议
石家庄
英文
356-361
2019-11-01（万方平台首次上网日期，不代表论文的发表时间）