2017年2月下 施工技术 第46卷第4期 CONSTRUCTION TECHNOLOGY D0I:10.7672/sgjs2017040001 预应力预制框架边节点设计参数分析* 何永福1，蔡小宁2，孟少平3，姚锦文2 (1.连云港市建筑设计研究院有限责任公司，江苏连云港222006；2.淮海工学院土木与港海工程学院， 江苏连云港222005；3.东南大学混凝土&预应力混凝土教育部结构重点实验室，江苏南京210096) [摘要]预应力预制框架（简称为PTED框架）结构的受力性能取决于梁柱连接截面处的受力性能.为了研究梁柱 连接处关键设计参数对节点受力性能的影响，基于弹塑性有限元分析程序OpenSees.提出PTED节点的数值模拟方 法，对关键设计参数进行参数化分析，并在参数分析的基础上，给出一些相关的设计建议，从而为确定PTED框架结 构的设计方法莫定理论基础. [关键词]预应力；预制装配式；角钢；设计参数；抗震性能 [中图分类号]TU331.3 [文献标识码]A [文章编号]1002-8498(2017)04-0001-05 Analysis of the Design Parameters for the Prestressed Precast Frame Joints He Yongfu' Cai Xiaoning? Meng Shaoping' Yao Jinwen2 (1.Lianyungang Institute of Architectural Design Research Co.Ltd.Lianyungang Jiangsu 222006 China; 2.School of Civil and Ocean Engineering Huaihai Institute of Technology Lianyungang Jiangsu 222005 China; 3.Key Laboratory of Concrete Prestressed Concrete Structures of Ministry of Education Southeast University Nanjing Jiangsu 210096 China) Abstract:The mechanical performance of the prestressed frame referred to as PTED frame)structure depends on the mechanical performance of the cross section of the beam-column connection.To study the impact of the key design parameters on the beam-column joints the numerical simulation of the PTED joints was proposed based on the elastoplastic finite element analysis program OpenSees.The key design parameters were analyzed and based on the analysis of the basic parameters some related design proposals were given.The theoretical foundation for the design...
预应力预制框架边节点设计参数分析.pdf
