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近年来,桥梁水毁事故屡有发生,分析原因,多由于发生了洪水股流的最大集中冲刷。本文作者对河槽自然集中冲刷的计算推荐了一个方法,但依据资料尚不够丰富,供研究试用。
In recent years, many accidents have occurred in the water damage of bridges. The reasons for this are mostly the result of the largest concentrated erosion of floods. The authors recommend a method for calculating the natural erosion of the river channel, but the data are not yet rich enough for research and trial.