[1]钟炜辉,孟 宝,崔 炜,等.钢框架腹板双角钢连接梁柱子结构抗倒塌性能分析[J].西安建筑科技大学学报：自然版,2016,48(01):89-94,121.[doi:10.15986/j.1006-7930.2016.01.015]
　ZHONG Weihui,MENG Bao,CUI Wei,et al.Analysis of collapse resistance for beam-column substructure with double web angles connection of steel frame[J].J.Xi’an Univ. of Arch. & Tech.：Natural Science Edition,2016,48(01):89-94,121.[doi:10.15986/j.1006-7930.2016.01.015]
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钢框架腹板双角钢连接梁柱子结构抗倒塌性能分析()
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西安建筑科技大学学报：自然版[ISSN:1006-7930/CN:61-1295/TU]

卷:
48
期数:
2016年01期
页码:
89-94,121
栏目:
出版日期:
2016-02-28

文章信息/Info

Title:
Analysis of collapse resistance for beam-column substructure with double web angles connection of steel frame
文章编号:
1006-7930(2016)01-0089-07
作者:
钟炜辉1; 孟 宝1; 崔 炜2; 郑 江1
1.西安建筑科技大学土木工程学院，陕西 西安 710055；2.中国石油天然气管道工程有限公司，河北 廊坊 065000
Author(s):
ZHONG Weihui1;  MENG Bao1;  CUI Wei2;  ZHENG Jiang1
 1.School of Civil Engineering, Xi′an Univ. of Arch. & Tech., Xi′an 710055 , China; 2.China Petroleum Pipeline Engineering Corporation, Langfang, 065000 China
关键词:
腹板双角钢连接; 钢框架; 梁柱子结构; 抗倒塌性能; 数值分析
Keywords:
 ; double web angles connection;  steel frame;  beam-column substructure;  collapse resistance;  numerical analysis
分类号:
TU318
DOI:
10.15986/j.1006-7930.2016.01.015
文献标志码:
A
摘要:
腹板双角钢连接作为梁柱节点的一种常用连接方式大量使用于钢结构工程中，其节点的受力性能和破坏方式与钢框架的抗倒塌性能密切相关．采用显式动力准静态法分析了腹板双角钢连接梁柱子结构在大变形下的抗力机制转换及破坏模式，并通过试验结果进行了分析验证．通过对影响钢框架梁柱子结构抗倒塌性能的主要因素(梁跨高比、连接角钢厚度及节点螺栓布置)进行参数分析，获得了一些有价值的结论，为同类连接形式的钢框架结构抗倒塌分析和设计提供参考．
Abstract:
Double web angles connection is the common for beam-column joints in the steel structure, and the mechanical performance and failure mode of the joint are related to the collapse resistance of steel frame closely. The explicit dynamic quasi-static method is used to analyze the mechanical transformation of resistance and the failure mode of beam-column substructure with double web angles connection under large deformation. The calculation results are validated through the experimental data. The main factors(span-to-depth ratio of beam, thickness of angles and bolts arrangement in joint) are analyzed, which may affect the collapse resistance for beam-column substructure of steel frame, and some valuable conclusions are drawn, which provide reference on collapse resistance analysis and design for this kind of connection form of steel frame.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2015-06-11 修改稿日期：2016-01-28
基金项目：国家自然科学基金青年科学基金项目(51308442)；住房与城乡建设部科学技术计划项目(2014-K3-006)
作者简介: 钟炜辉（1980—），男，博士，副教授，主要从事钢结构稳定、结构抗倒塌等方面的研究．E-mail: zhongweihui1980@163.com
更新日期/Last Update: 2016-04-02