马蹄形隧洞水力计算迭代法  

Iterative Method of Horseshoe Tunnel Hydraulic Calculation

作　　者：李永刚[1] 

机构地区：[1]太原工业大学

出　　处：《人民黄河》1995年第11期42-44,共3页Yellow River

摘　　要：将选代法用于无压马蹄形隧洞的水力计算，可使正常水深、临界水深的求解变得简单、快速。利用函数计算器进行２、３次选代，可使相对误差小于５％、１％。The application of iterative method in hydraulic calculation of non-pressure horseshoe tunnel makes the normal and critical depthes be obtained easily and effectively. When the iterations are carried out 2 to 3 times by using calculator,the relative errors of calculation can be less than 5%to 1 %.

关 键 词：无压隧洞 马蹄形 迭代法 水力计算 

分 类 号：TV135.904[水利工程—水力学及河流动力学]