摘要
本文运用非线性数学模型推导了最优衬砌梯形横断面，它是边坡ｍ＝３／３时的水力最优断面，在此基础上提出了几种田间梯形衬砌渠道纵横断面优化设计方法。
This paper presents a method to determine the optimal cross section of a trapezoidal lined canal based on non linear mathematics model. Calculation results show that hydraulic cross section is best when side slope of the trapezoidal lined canal is 3/3 . On this conclusion, several optimal design methods of onfarm trapezoidal Lined Canal sections also are given in this paper.
出处
《灌溉排水》
CSCD
1998年第4期30-33,共4页
Irrigation and Drainage
