以泉州后渚大桥为实际工程背景，通过模拟船撞的缩尺模型试验，研究了实际船撞力的大小。
Based on a practical bridge across the Quanzhou, the scaled model testing on the forces of ship collisions was conducted.
但是由于振动台本身承载能力、试验时间和经费等的限制，目前在进行振动台模型试验时大多采用缩尺模型进行试验。
But at the present time, Small-scale models have been frequently used for experimental test because of limited testing facilities and economic reasons.
但深海平台的模型试验需要很大的水池，目前世界上还没有一个水池用常规的缩尺比能够进行该项试验。
However, model tests for deep sea platforms require very large model basins and no existing model basin in the world can carry out such tests with traditional scale ratios.
为了降低缩尺模型对研究结果的不利影响，本试验设计采用了1：2的比例，模型试验在西南交通大学结构试验中心进行。
In order to decrease the adverse effect on the testing result from the reduced-scale model, this experiment adopts the proportion of 1:2 to carry out in the structure experimental centre of SWJTU.
为了降低缩尺模型对研究结果的不利影响，本试验设计采用了1：2的比例，模型试验在西南交通大学结构试验中心进行。
In order to decrease the adverse effect on the testing result from the reduced-scale model, this experiment adopts the proportion of 1:2 to carry out in the structure experimental centre of SWJTU.
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