摘要
在论证向家坝升船机抗震设防标准的基础上,分别用《水工建筑物抗震设计规范》的标准谱、柯依那(Koyna)地震波和帕柯以玛(Pacoima)地震波计算反应谱对向家坝一级全平衡重垂直升船机塔楼结构进行了振型叠加的动力反应分析和相应的静力计算.结果表明,升船机塔楼结构的动位移、动应力和静动综合反应满足设计要求.
Aseismatic criterion for Xiangjiaba Shiplift is demonstrated,the static and dynamic analysis are given by using stan-dard design response spectrum,Koyna seismic spectrum and Pacoima response spectrum respectively.The mode superposition method is used in the dynamic calculation.The results show the dynamic stress and displacement and static and dynamic syn-thesis responses satisfy design requirement.
出处
《水利水电技术》
CSCD
北大核心
2004年第4期17-19,共3页
Water Resources and Hydropower Engineering