Dr Saiidi gained his crucial insight by jostling models of Bridges on a specially built "shaketable".
Saiidi博士是在一个特别的“振动台”上撞击桥梁模型而得到这一关键灵感的。
2
They are expensive, but the shaketable shows where they can best be deployed to keep costs down while keeping Bridges up.
虽然价格高，但振动台显示，该合金一旦放置在支撑桥梁的最佳位置，地震时就可以节省重造桥梁的成本。
3
The dynamic response of pile foundations in saturated sand was explored through the shaketable test. Some ideas about dynamic soil-pile interaction during strong shaking were obtained.