摘要
介绍了计算拱坝温度荷载的规范公式 ,说明拱坝控制应力可能发生的部位及荷载组合 .对规范公式和经验公式的计算结果进行比较后 ,建议采用规范公式计算拱坝的温度荷载 .
The conventional formulas in the code calculating temperature loads and temperature stresses of arch dams, are introduced; the location where the control stress may occour and the corresponding loads combination are described. Calculation results of the code and empirical formulas are compared, showing that the conventional formulas are more rational in calculating the temperature loads of arch dams.
出处
《水利水运工程学报》
CSCD
北大核心
2001年第2期31-36,共6页
Hydro-Science and Engineering
关键词
温度荷载
温度应力
拱梁法
拱坝
temperature load
temperature stress
arch beam method
code
arch dam
