摘要
本文运用HEC-RAS软件对蜂蜜河明岩水库段天然条件下20年一遇水面线进行计算,同时采用水面线计算程序SMX对其结果进行复核对比分析。结果表明,运用HEC-RAS软件计算河道水面线,既高效又准确,而且操作方便简捷,人机界面友好。因此,建议在涉河工程的水面线计算中推广和使用该软件。
In this paper,the HEC-RAS software was used to calculate the once-in-20-year water surface line of the Mingyan Reservoir section of the Fengmi River,and the water surface line calculation program SMX was used to re⁃view and compare the results.The results show that the use of HEC-RAS software to calculate the river water surface line is efficient and accurate,and the operation is simple and convenient,and the man-machine interface is friendly.Therefore,it is recommended to popularize and use this software in the calculation of the water surface line of the riv⁃er crossing project.
作者
张冲
ZHANG Chong(Jilin Province Water Resource and Hydropower Consultative Company,Changchun Jilin 130021)
出处
《河南科技》
2020年第35期68-70,共3页
Henan Science and Technology
关键词
HEC-RAS软件
一维恒定流
水面线
蜂蜜河
HEC-RAS software
one-dimensional constant flow model
water surface line
Fengmi River
