摘要
在保证输水能力的前提下,采用大型通用有限元软件ANSYS,对波波娜水电站引水隧洞断面进行优化设计。计算结果表明:使用有限单元法可以对隧洞衬砌结构进行有效的优化,同时还可以比较真实地反映隧洞施工工况、运行工况、检修工况与围岩的工作状态,使隧洞断面结构更加经济、合理。
Using large-scale common finite-element software ANSYS,it designed the Bobona Hydropower Station diversion tunnel section optimization on the premise of ensuring the carrying capacity.The result shows that using finite element method can effectively optimize the tunnel lining structure.Meanwhile,it can reflect a relatively true tunnel at construction condition,operation conditions,maintenance mode and the wall rock operation state,which makes the tunnel section structure more economical and reasonable.
出处
《人民黄河》
CAS
北大核心
2012年第11期124-125,128,共3页
Yellow River
关键词
引水隧洞
有限单元法
优化设计
波波娜水电站
diversion tunnel
finite element method
optimum design
Bobona Hydropower Station
