摘要
用二维线性有限元对南水北调中线工程淇河倒虹吸箱型结构进行了仿真分析,使用国际知名软件ANSYS建立了计算模型,模拟了倒虹吸箱型结构在两种工况作用下的变形情况,最大水平位移为2.13 cm,最大垂直位移为13.93 cm,最大不均匀垂直位移为5.5 cm。为淇河倒虹吸箱型结构设计提供了有价值的参考资料。
The two dimensional finite element methods are used to analyze the large box-like structure of the reverse siphon of the Middle Route of South-North Water Transfer. There are two kinds of load combinations to affect on the box-like structure. Their contributions and status have been considered. It is more efficient to use the FEA model in ANSYS.
出处
《南水北调与水利科技》
CAS
CSCD
2004年第3期21-23,共3页
South-to-North Water Transfers and Water Science & Technology
关键词
南水北调
线性有限元
ANSYS
倒虹吸箱型结构
South-North Water Transfer, FEA
ANSYS
the box-like structure of the reverse siphon
