摘要
采用通用的有限元计算软件,对沙河预应力矩形渡槽进行了三维有限元分析。考虑了渡槽在运营过程中的8种组合工况,得出了渡槽结构中应力和位移的分布规律。为预应力矩形渡槽运营期的设计提供了一定的理论依据。
This paper adopt universal finite element calculation software to Shahe prestress rectangular aqueduct carry out three-dimensional finite-element analysis. Considering eight combination operating condition of the aqueduct in operational process, The stress and displacement rules of aqueduct is presented. These supply certain theoretical gist for the design of prestress rectangular flume in operational process.
出处
《水科学与工程技术》
2009年第2期1-3,共3页
Water Sciences and Engineering Technology
基金
水利部科技创新项目(SCX2001-15)
关键词
沙河渡槽
预应力
运营期
仿真分析
Shahe aqueduct, orestress ooerational nrocess simulative analysis
