贮液构筑物—地基相互作用时的动力特性分析  

Analysis of Dynamic Charateristics between Liquid-Storage Structure and Foundation

作　　者：曲华[1] 

机构地区：[1]青岛建筑工程学院

出　　处：《青岛建筑工程学院学报》1991年第1期71-78,共8页Journal of Qingdao Institute of Architecture and Engineering

摘　　要：本文采用模态分析法对贮液构筑物与地基相互作用问题进行了分析、探讨、建立了计算模型,进行大量的对比计算,数值结果表明,考虑贮液构筑物与地基的相互作用以后,贮液构筑物的动力特性发生了较大变化。地基的影响对较低频率尤为明显。The model analysis between liquid-storage structure and foundation problem is studied in this paper and the analysing model is established. Some calculations are done by contrasting models. The numerical results show that, considering such interaction, dynamic characteristics of liquid-storage structures are changed greatly and foundations have a distinct effect on frequencies

关 键 词：液体 构筑物 地基 相互作用 

分 类 号：TU470.1[建筑科学—结构工程]