摘要

It is shown that the synthetic earthquake displacements over a large area (100 x 100 m(2)) on ground surface can be described well by a plane surface undergoing translations and rotations, with only minor departures of displacements from those of a plane flat surface. Rotational motions are largest on deep soil sites over sediments and smallest for motions on the geological basement rocks.

  • 出版日期2015-12