Displacement Back-analysis of rock-fill dam based on Particle Swarm Optimization and Genetic Neural Network Algorithm
In view of the complexity of Back Analysis of rockfill material parameter, this paper uses genetic algorithm optimization BP neural network weights and threshold, simulated finite element calculation of rockfill dam by genetic neural network, combined with the theory of particle swarm optimization algorithm, and has realized inverse analysis of particle swarm optimization and genetic neural network.The results showed that: the simulation result coincides well with the experimental result, and inversion results could meet the computing requirements. This method can be widely used to solve various complicated engineering problems that target functions cant be expressed by apparent functions of decisive variables.
component particle swarm optimization algorithm genetic neural network algorithm face rock-fill dam inversion analysis
Qiao Yan ChangBin Wu Songzhao LV MingLiang Bi
China Three Gorges University College of Hydraulic and Environmental Engineering Yichang,China Hubei Huaqing Electric Co., Ltd EnShi, China China Three Gorges Corporation Yichang.China
国际会议
太原
英文
377-380
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)