热卖商品
新闻详情
含格构化体系柱RC框架的鲁棒性分析
来自 : engineeringmechanics.cn/cn/art
发布时间:2021-03-25
Abstract: To investigate the robustness behavior of RC frame with latticed-frame column,a quantificational method of member vulnerability coefficient based on resistance utilization rate is proposed and the calculation of structural robustness coefficient is improved in this paper. Four RC frames with different latticed-frame columns are analyzed and compared, which considered the member importance coefficient, member vulnerability coefficient and structural robustness coefficient. Analysis indicates that that braces can reduce both the member importance coefficient and vulnerability coefficient, leading to improvement of structural robustness. The robustness coefficient can be influenced by the strength of braces, when the brace is a vulnerable member. A stronger brace leads to a more robust structure. Finally, three effective methods to improve the structural robustness are proposed: reducing the member importance coefficient, reducing the member vulnerable coefficient, and reducing the coincidence rate of the important members and the vulnerable members. It is concluded that it is an effect way to improve the robustness of RC frame with latticed-frame column by adding braces into latticed-frame column. Key words: frame structure/ robustness/ resistance utilization rate/ structural robustness coefficient/ member importance coefficient/ member vulnerability coefficient/ latticed-frame column
2013年1月22日Abstract: To investigate the robustness behavior of RC frame with latticed-frame column,a quantificational method of member vulnerability co...框架结构, 鲁棒性, 抗力利用率, 结构鲁棒性系数, 构件重要性系数, 构件易损性系数, 格构化体系柱含格构化体系柱RC框架的鲁棒性分析
2013年1月22日Abstract: To investigate the robustness behavior of RC frame with latticed-frame column,a quantificational method of member vulnerability co...框架结构, 鲁棒性, 抗力利用率, 结构鲁棒性系数, 构件重要性系数, 构件易损性系数, 格构化体系柱含格构化体系柱RC框架的鲁棒性分析
本文链接: http://rcfrme.immuno-online.com/view-744132.html
发布于 : 2021-03-25
阅读(0)
最新动态
2021-03-25
2021-03-25
2021-03-25
2021-03-25
2021-03-25
2021-03-25
2021-03-25
2021-03-25
2021-03-25
2021-03-25