郁江南宁(三)站至老口圩段设计洪水水面线分析计算

Design flood water surface profile analysis and calculaton for Yujiang River section between No.3 Nanning Hydrological station and Laokou

利用实测大断面资料和历年洪水调查资料,通过迭代求解一维恒定非均匀渐变流能量方程,分析计算南宁水文站至老口水利枢纽沿程的洪水水面线,为该区域河段的各类拟建或在建工程提供设计和施工期洪水预报依据。

With the records of measuring sections and the historical flood investigation data,iteration was adopted for one-dimensional constant non-uniform gradually varied flow equations. The flood water surface profile between Nanning Hydrological Station and Laokou Navigation Complex was analyzed and calculated,so as to provide basis for design and construction-period flood forecasting of planned or constructing projects within this river section.