摘要
采用三维有限元对某水电站碾压混凝土拱坝进行仿真计算,分析拱坝在基本荷载组合静力工况下的应力应变水平及分布规律,总结了温升及温降工况下的成果。与同类拱坝相比,计算成果符合拱坝的基本分布规律,满足规范强度控制要求。
In this paper, three-dimensional finite element is used to carry out simulation calculation for RCC arch dam of a hydropower station, stress-strain level and distribution law of arch dam under static conditions of basic load combination are analyzed, and results under conditions of temperature rise and temperature drop are summarized. Compared with similar arch dams, the calculation results conform to the basic distribution law of arch dams and meet the strength control requirements of codes.
作者
张小刚
张栏馨
张燚
ZHANG Xiao-gang;ZHANG Lan-xin;ZHANG Yi(Power China Kunming Engineering Corporation Limited,Kunming 650051,China;Kunming Rail Transit Line 4 Investment Management Co.,Ltd.,Kunming 650500,China)
出处
《云南水力发电》
2022年第12期126-130,共5页
Yunnan Water Power
关键词
碾压混凝土拱坝
三维有限元法
位移场
应力场
ANSYS
RCC arch dam
three-dimensional finite element method
displacement field
stress field
Ansys
