山西中南部铁路小流域暴雨径流公式验证

The railway small watershed rainstorm flow path verification of formula on the central south of Shanxi

鉴于小流域暴雨径流为铁路桥涵孔径的设计依据,直接关系桥梁的运营安全,对形态法与地方公式、三院法的结果进行了综合分析,从而确定了合理的小流域径流公式,为铁路部门准确计算暴雨径流提供了科学依据。

Depending on the railway bridege pore size of the design basis of the small watershed rainstorm flow path. It has the relationship with the operating safety of bridege. Comperhensive analyzing the results of waveforms method, local formula and the Shanxi group of hospitals method. Defining the small watershed formula to provide the scientific basis of ealulate the rainstorm flow accurate by railway department.