基于Fluent的桥面泄水口截留能力分析

Analysis for Interception Capacity of Drain Openings on Deck Based on fluent

针对桥面连续坡段截留率的经验公式未考虑侧面流的实际情况,采用数值模拟方法计算不同形式泄水口的截留率,研究影响截留率的因素,并对连续坡段截留率公式进行修正,为泄水口形式的正确选择与布置提供理论依据。

In allusion to the fact that the side flow is not considered in empirical formulae for interception rate of continuous slope sections on deck,this paper calculates the interception rates of drain openings in different forms by means of the numerical simulation method, studies the factors influencing the interception rates,and modifies formulae for the interception rates of continuous slope sections to provide a theoretical basis for correct selection and arrangement of drain opening forms.