摘要
本文以某超限框架-核心筒结构为例,通过对该结构在多遇地震下的弹性分析、设防烈度下的等效弹性计算以及罕遇地震下等效弹性分析和弹塑性分析,并对开洞楼层的楼板应力分析,检验其抗震性能。分析结果表明,通过加强措施后,能达到期望的性能目标,可供同类工程参考。
Taking a frame-tube structure as an example, this study carries out the elastic analysis under thefrequent earthquake, equivalent elastic calculation under fortification intensity earthquake, equivalent elastic andelastic-plastic analysis under the rare earthquake and stress analysis of openings layer’s floor, to test its seismicperformance. Analysis results indicate that it can reach the expected performance objectives after reinforcemeasures were performed, and it also provides reference to similar projects.
作者
林宝新
杨阳
LIN Baoxin;YANG Yang(School of Civil Engineering,Anhui Jianzhu University,Hefei, 230022,China;The Architectural Design and Research Institute of Anhui Jianzhu University, Hefei, 230022,China)
出处
《安徽建筑大学学报》
2016年第3期1-7,共7页
Journal of Anhui Jianzhu University
关键词
框架-
核心筒结构
弹性分析
弹塑性分析
抗震性能
Frame-tube structure
elastic analysis
elastic-plastic analysis
seismic performance