基于改进复合形法的拱坝体形优化设计  

Shape Optimal Design of Arch Dam Based on Modified Complex Method

作　　者：丁陆军[1] 李守义[1] 刘裕红[2] 

机构地区：[1]西安理工大学水利水电学院,陕西西安710048 [2]重庆水利电力职业技术学院,重庆402160

出　　处：《水电能源科学》2012年第12期87-89,共3页Water Resources and Power

摘　　要：为获得较合理的拱坝体形,有效解决拱坝优化设计中变量多、数学函数和约束条件高度非线性等难点问题,以某工程为例,建立了拱坝的几何模型,利用改进复合形法进行优化设计,结果准确合理、计算效率较高。In order to obtain reasonable shape of arch dam, this paper effectively solves the difficult problem of opti- mal design of arch dam, such as many design variables, highly nonlinear mathematical function and constraints. Taking a certain project for an example, geometric model of arch dam is established and solved by improved complex method. The obtained result is accurate and reasonable, and the method has high computational efficiency.

关 键 词：拱坝 改进复合形法 优化设计 设计变量 非线性 

分 类 号：TV314[水利工程—水工结构工程]