Application of HEC-RAS Model to Huiji River Kaifeng Section River Channel Regulation Project
-
摘要: 以淮河流域的惠济河开封段为例,采用HEC-RAS模型分别模拟了5年一遇和20年一遇设计频率洪水下的演进过程,并可视化显示出水面线、流速、溃堤位置等信息。结果表明:该模型在分析计算平原地区河流水面线时有较好的适用性,为疏浚河道、防洪除涝、综合治理等项目提供参数。Abstract: Taking Kaifeng section of Huiji River in Huai River basin for an example, HEC-RAS model is applied to simulate the process of five-year and twenty-year flood.And the information of water surface profile, velocity and levee break position is visually displayed.The simulation results show that the model is applicable for the water surface profile in plain area, meets the needs of flood control and waterlogged elimination, and also provides technical support for river regulation project.
-
Keywords:
- Kaifeng city /
- Huiji River /
- HEC-RAS model /
- visual analysis /
- river channel regulation
-
-
[1] Brunner G W,Stanford gibson,Goodell C R.HECRAS V4.1 User’s Manual[M].Davis:HydrologicEngineering Center of US Army Corps of Engineers,2010:2-3.
[2] 张小琴,包为民,梁文清,等.河道糙率问题研究进展[J].吉林水利,2005,(3):25-26. [3] 闫瑞新,赵方,曹永帅,等.惠济河重点河段治理工程可行性研究报告 [R].开封:开封市汴龙勘察设计中心,2012. [4] 高亮.基于HEC-RAS模型的惠济河开封段防洪除涝研究 [D].太原:太原理工大学,2013. [5] 李炜.水力计算手册[M].2版.北京:中国水利水电出版社,2006:103. [6] 孙熙,黄秋风.HEC-RAS在河道治理工程中的应用[J].河南水利与南水北调,2013,(10):21-22. [7] 蔡新明,董志勇,张永华.HEC系列水利软件的应用[J].浙江水利科技,2005,(6):20-23.
计量
- 文章访问数: 13
- HTML全文浏览量: 0
- PDF下载量: 0