新建铁路克拉玛依至塔城线大流域水文计算办法探讨

摘要

新建铁路克拉玛依至塔城线沿线所经过白杨河流域与额敏河流域，流域内大流域众多，大流域洪峰流量的推算，成为水文工作的一个关键性工作。根据收集到的水文资料情况水文区域情况主要探讨2种水文计算办法：①模量公式法；②地区洪峰流量模比系数综合频率曲线法。%Karamay-Tacheng railway goes through the Baiyang River Basin and Emin River Basin, where large drainage area is numerous.So reckoning modulus formula of peak flow becomes one of the key work of the hydrologic work.In this paper,the hydrological regions according to the hydrological data col-lected mainly discusses two kinds of methods:hydrological calculation method,modulus formula method;method two,area peak flow coefficient comprehensive frequency curve method.