摘要
焦作新安路城市商业综合体项目地上三十层,为结构超限项目。针对本项目结构设计中平面不规则、竖向抗侧力构件不连续及刚度规则性三项超限,本文论述了通过采用对薄弱层地震剪力适当放大系数,进行弹性时程分析、SATWE计算分析、有限元分析,在平面凸凹不规则处提高配筋等一系列抗震计算及加强措施以保证结构具有良好的安全性能。
The HOPSCA in the Xinan road, Jiaozuo is a structural uhralimit project. Based on the ultralimit in irregular plane, discontinuous Vertical resist lateral force component and Stiffness regularity, Earthquake-resistant calculation such as elastic dynamic analysis, SATWE analysis and numerical analysis of Weak layer seismic shear magnification coefficient are introduced in this thesis. The reinforcement improvement at irregular plane along with other strengthen method are proposed to guarantee the safety of the structure.
出处
《价值工程》
2014年第21期158-160,共3页
Value Engineering
关键词
超限
抗震性能分析与时程分析
有限元分析
构造加强
ultralimit
earthquake-resistant analysis and dynamic analysis
numerical analysis
structural reinforcement
