昌浩助老公寓高强混凝土预制管柱-钢梁混合装配式框架结构抗震设计*
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（1 天津大学建筑设计研究院，天津 300073； 2 天津市土木工程结构及新材料重点实验室（天津大学），天津 300072； 3 天津大学建筑工程学院，天津 300072）
［摘要］以具体工程为例，介绍一种新型装配式框架结构体系——高强混凝土预制管柱钢梁混合装配式框架结构体系。采用SAP2000，MIDAS/Gen软件对该混合装配式框架结构的标准化框架模块进行了多遇地震下的弹性分析，并采用SAP2000软件对该混合装配式框架结构进行罕遇地震下的弹塑性时程分析。结果表明：高强混凝土预制管柱-钢梁混合装配式框架结构的延性和承载能力满足规范要求。技术经济比较结果表明,该混合装配式框架结构体系成本可控,具有较大的推广价值。［关键词］装配式框架结构; 高强混凝土预制管柱; 抗震性能;弹塑性分析; 经济性分析中图分类号：TU318 文献标识码：A 文章编号：1002-848X(2015)16-0082-05
Seismic design of mixed prefabricated frame structure combined with prefabricated high strength concrete pipe columns and steel beams of Changhao Nursing ApartmentZhang Xizhi1,2, Gong Xuejian3, Cai Weiwei 3, Zhang Chao 3, Ma Jian3(1 Architectural Design and Research Institute of Tianjin University, Tianjin 300073, China; 2 Civil Engineering Structure and New Materials Laboratory of Tianjin City（Tianjin University）, Tianjin 300072, China; 3 School of Civil Engineering, Tianjin University, Tianjin 300072, China)Abstract: Taking a specific engineering as an example, a new type of structural system was introduced called prefabricated frame structure combined with prefabricated high strength concrete pipe columns and steel beams. Elastic analysis under the frequent earthquake of standard frame model from this mixed structure was conducted using SAP2000 and MIDAS/Gen software. Elastic-plastic time-history analysis of the structure under the rare earthquake was carried out using SAP2000. Results show that prefabricated frame structure combined with prefabricated high strength concrete pipe columns and steel beams has good ductility and bearing capacity to meet the requirements of design codes. Based on technical economy analysis, it is proved that the new structural system has controllable cost and great popularization value.Keywords: prefabricated frame structure; prefabricated high strength concrete pipe column; seismic behavior; elastic-plastic analysis; economic analysis
*天津市应用基础与前沿技术研究计划（2014JCZDJC40000），中欧国际合作项目（2014DFE70210）。作者简介：张锡治，博士，研究员，Email：zxzyjs@126.com。
