| Abstract: | A numerical procedure is proposed to investigate the transient response of a group of rigid strip foundations resting on an elastic, homogeneous half-space subjected to either external forces or seismic motions. A fundamental solution is presented for uniform strip loadings with Heaviside function time-dependence applied on the half-space. In the procedure, each of the foundations is discretized into subelements. The tractions between the half-space and the subelements are assumed constant at every time step. The through-soil coupling effects between the foundations are studied numerically. |
