新建阿勒泰至富蕴铁路水文计算分析

摘要

According to the difficulties of new Aleta-Fuyun hydrology calculation work,by the corresponding relationship between rainstor param-eters and altitude,the rainstorm parameters calculated by the meteorological station data were adjusted. Large drainage area hydrological compu-tation use the modulus formula method,combining morphological survey was conducted to validate. On the part of large drainage area which is not suitable for modulus formula,the bridge site flow calculation use the method of area comparison combined the flow data of upstream and down-stream reservoir.%针对新建阿勒泰至富蕴铁路水文计算工作中的难点，该线小流域计算时根据暴雨参数与海拔的对应关系，对利用气象站资料计算的暴雨参数进行了调整，大流域水位计算采用了模量公式法，并通过形态调查进行验证，对部分不适合模量公式的大流域结合上下游水库流量资料，采用面积比拟法计算桥址处的流量。