The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
mou qiong zhou hai xia gong tie liang yong xuan suo qiao fang an gong lv pu fa kang zhen fen xi
Author(s): 
Pages: 62-66
Year: Issue:  5
Journal: Highway

Keyword:  琼州海峡大桥悬索桥功率谱法虚拟激励法;
Abstract: 以某琼州海峡超大多主跨公铁两用悬索桥可行性研究方案为研究对象,在自编空间有限元分析软件的基础上,根据虚拟激励法的基本原理开发响应的功率谱法计算模块,并建立空间动力计算模型,按照规范反应谱生成琼州海峡地区适用的地震激励加速度功率谱,进行结构响应的功率谱法分析.并在响应功率谱的基础上,基于首超破坏原理,对研究对象的动力可靠度进行评价.结果表明,E2地震作用时研究对象在横向和纵向地震激励下主缆和桥塔等传...
Related Articles
No related articles found