摘要
梳理分析2013年完成的黄河宁夏河段水下根石探测成果,并对比传统的经验公式计算结果,提出了宁夏河段合理的丁坝设计冲刷深度建议值,即仁存渡以上河段取12.9 m,仁存渡以下河段取16.0 m,有利于河道整治工程运行安全。
A systematical study has been conducted on underwater root stone detection in Ningxia Section of the Yellow River completed in 2013, and its result is compared with that of the traditional empirical formula. A proper scouring depth designed for spur dike is suggested for the river course in Ningxia, i.e. 12.9 m above and 16.0 m below the river section of Rencundu, which shall be suitable for the operation and maintenance of river training project.
出处
《中国水利》
2014年第20期45-47,共3页
China Water Resources
关键词
设计冲刷深度
黄河宁夏河段
丁坝
水下根石探测
designed scouring depth
Ningxia Section of Yellow River
spur dike
underwater root stone detection