Through a number of shaking table tests, the aseismic behavior of rigid pile composite foundation and the effect of the flexiblewall container were investigated.
通过大量激振试验，对刚性桩复合地基的地震反应性态、柔性容器的效果等问题进行了研究。
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FL-7 is a continuous transonic wind tunnel, which is powered by three engines. Mach number is adjusted by the rotating speed of engines, the flexiblewall nozzle and the by-pass valve.
FL-7 is a continuous transonic wind tunnel, which is powered by three engines. Mach number is adjusted by the rotating speed of engines, the flexiblewall nozzle and the by-pass valve.