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根据１９８０－１９９２年东北铁路水害资料，统计分析了东北铁路水害的一些特征，从三方面分析了水害成因，并做了趋势预测．对东北铁路防灾有一定参考意义
According to the water damage data of Northeast Railway from 1980 to 1992, some characteristics of water damage of the Northeast Railway were statistically analyzed. The causes of water damage were analyzed from three aspects and the trend was predicted. It is of certain reference significance to the disaster prevention of the Northeast Railway