剖分T型钢梁柱连接滞回性能研究

英文篇名：Research on Hysteretic Behavior of the Slit T Steel Beam-Column Connections
中文刊名：建筑科学
英文刊名：Building Science
作者：李凤霞 ; 布欣 ; 王新武
英文作者：LI Feng-xia ; BU Xin ; WANG Xin-wu(Department of Civil Engineering ; Luoyang Institute of Science and Technology ; Luoyang 471003 ; Henan ; China)
中文关键词：剖分T型钢 ; 循环荷载 ; 滞回特性 ; 非线性分析
英文关键词：slit T steel connections ; cyclic loading ; hysteretic behavior ; nonlinear analysis
出版日期：2010-05-20
机构：洛阳理工学院土木工程系;
年：2010
期：05
出版单位：建筑科学

摘要

T型钢梁柱节点是典型的半刚性连接形式之一,目前已初步应用在工程实践中。本文对T型钢连接原型模型进行循环荷载作用下的试验研究,并对试验模型进行非线性有限元分析计算,分析了剖分T型钢梁柱连接节点在循环荷载作用下的破坏机理,为T型钢梁柱连接在钢框架中的应用提供一定的理论依据。
Slit T steel connection is a typical one of the semi-rigid connections,which has found a preliminary application in engineering practice.In this paper,the hysteretic behavior of the slit T steel beam-column connections under cyclic loading is presented experimentally,and also full-scale model of the slit T steel connections was analyzed using ANSYS.The failure mechanism of the slit T steel beam-column connections is analyzed entirely.At last,some theoretical basis is suggested for applying the slit T steel connections in steel frame.

引文

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