摘要
据水力学动量方程、能量方程推导出线性变底宽梯形侧槽式溢洪道水面线计算断面水深的精确控制代数方程,给出了相应快捷求解方法,并引用工程实例与其他计算方法进行比较分析,表明所建立计算方法理论严谨、精度高,具工程应用价值。
According to the hydraulic momentum equation and energy equation,the precise control algebraic equation for calculating the water depth of the section of the water surface line of the linear variable base wide trapezoidal spillway is derived,and the corresponding express solution method is given,and the engineering example is cited to compare with other calculation methods.The analysis shows that the established calculation method is rigorous in theory,high in accuracy,and has engineering application value.
作者
蔡勇平
蔡勇斌
蔡晓鸿
CAI Yongping;CAI Yongbin;CAI Xiaohong(Ji'an City Water Resources and Hydropower Planning and Design Institute,Ji'an Jiangxi,343000,China;Ji'an Water Resources Bureau,Ji'an Jiangxi,343000,China)
出处
《江西水利科技》
2025年第6期397-402,共6页
Jiangxi Hydraulic Science & Technology
关键词
侧槽式溢洪道
水面线计算
代数方程
迭代法
Side trough spillway
Water surface line calculation
Algebraic equations
Iteration method