安徽合肥技师学院主教学楼连体结构设计  

Connecting structural design on main teaching building of Anhui Hefei Technician College

作　　者：李虎林 李长征 朱水荣 LI Hulin;LI Changzheng;ZHU Shuirong(Shanghai Baoye Group Co.,Ltd.,Shanghai 201900,China;No.6 Institute of Project Planning&Research of Machinery Industry Co.,Ltd.,Zhengzhou 450007,China)

机构地区：[1]上海宝冶集团有限公司,上海201900 [2]机械工业第六设计研究院有限公司,郑州450007

出　　处：《建筑结构》2025年第3期89-94,共6页Building Structure

摘　　要：安徽合肥技师学院主教学楼西单体采用两侧落地部分刚度不对称的“冂”形连体结构,北侧框架柱挑空较多,仅南侧设置柱间支撑,进一步加剧了南北刚度差异。采用多种有限元计算程序对结构进行多遇地震的弹性分析及罕遇地震的动力弹塑性分析。结果表明,结构设计是安全可靠的。通过落地箱形钢柱的壁板内侧设置通长纵向加劲肋和根据关键节点的有限元分析结果对构件进行局部加强,保证了结构的抗震性能满足设计要求。The west part of main teaching building in Anhui Hefei Technician College adopts a connected structure with asymmetric stiffness on both sides landing to the ground shaped like“冂”.The northern side frame columns have more cantilever,and only the southern side is equipped with inter-column bracing,which is further exacerbating the stiffness difference between southern and northern side.Elastic analysis of structures under frequent earthquakes and static elastoplastic analysis under rare earthquakes were carried out through multiple finite element calculation programs.The results show that the structural design is safe and reliable.The seismic performance of the structure meets the design requirements by setting longitudinal stiffeners on the inner side of the box-shaped steel framed column and locally strengthening the components based on the finite element analysis results of key nodes.

关 键 词：连体结构 柱间支撑 弹塑性分析 节点有限元分析 

分 类 号：TU318[建筑科学—结构工程]