摘要
通过对一特别不规则体型高层钢结构进行了1/12整体模型地震模拟振动台试验,测试了模型结构的动力特性、阻尼比及其在7度多遇、7度基本、7度罕遇烈度地震作用下的加速度和位移反应等,并根据试验结果和相似理论,推导、分析了原型结构的地震反应。最后对原型结构的抗震设计提出了一些改进建议。
It was carried out a shaking table test of an especial irregular high-rise steel structure model scaled by 1/12.Within the test,it was tested some important characteristics of the model such as dynamic property,damping ratio and the dynamic response under different level earthquakes such as acceleration response and displacement response etc.Then it was also deduced the seismic response according to the testing results of the model.Finally,we got some important conclusions about the seismic-resistant behavior of the prototype structure were got,which gave some valuable advices on improving the designing.
出处
《工业建筑》
CSCD
北大核心
2007年第z1期555-558,548,共5页
Industrial Construction
