摘要
采用振型分解反应谱法对折板式网壳结构的动内力作了分析 ,计算了结构厚度、坡度等参数对动内力的影响 ,另外对用振型分解反应谱法和时程分析法计算的结构动内力作了比较 .最后 ,探讨了采用粘弹性支座对四肢腿折板式网壳结构的减震效果 .
Dynamic forces of folded plate latticed shell were analyzed with response spectrum,the affects of thinness and slope on dynamic internal force were discussed. Moreover,the results using response spectrum and time-history method are compared. Shock absorption effect of folded plate latticed shell in four support legs was investigated with visco-elastic supports.
出处
《浙江大学学报(理学版)》
CAS
CSCD
2002年第5期589-594,共6页
Journal of Zhejiang University(Science Edition)