小型衬砌渠系优化设计的研究  

RESEARCH OF OPTIMUM DESIGN METHOD FOR SMALL SCALE IRRIGATION CANAL SYSTEM

作　　者：钱爱云[1] 金兆森[1] 羊锦忠 

机构地区：[1]江苏农学院水利系

出　　处：《江苏农学院学报》1998年第3期89-96,共8页Jiangsu Agricultural Research

摘　　要：通过对小型衬砌渠系的最优设计的研究，提出了满足水力、施工、运行、占地、总费用等综合指标整体优化的设计方法，并对衬砌渠道的最优衬砌断面形式进行了研究计算。A design method is develop to obtain the least cost design of small scale irrigation canal system. With the method, those design alternatives satisfying a group of functional, hydraulic, operational, construction constrains are considered feasible. After analysis, the optimum hydraulic cross section is the best cross section, especially “U” type optimum hydraulic cross section.

关 键 词：衬砌渠系 拉格朗日法 水力最佳过水断面 动态规划 

分 类 号：S277[农业科学—农业水土工程]