|本期目录/Table of Contents|

[1]郭彦林,江磊鑫.双矩管带肋约束型装配式防屈曲支撑的设计方法[J].建筑科学与工程学报,2010,27(02):67-74,82.
　GUO Yan-lin,JIANG Lei-xin.Design Method of Buckling-restrained Braces Assembled with Dual Ribbed Rectangular Hollow[J].Journal of Architecture and Civil Engineering,2010,27(02):67-74,82.
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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
27卷
期数:
2010年02期
页码:
67-74,82
栏目:
出版日期:
2010-06-20

文章信息/Info

Title:
Design Method of Buckling-restrained Braces Assembled with Dual Ribbed Rectangular Hollow
作者:
郭彦林,江磊鑫
清华大学 土木工程系,北京 100084
Author(s):
GUO Yan-lin, JIANG Lei-xin
Department of Civil Engineering, Tsinghua University, Beijing 100084, China
关键词:
双矩管带肋支撑;  加劲肋;  长螺杆连接件;  整体失稳;  肋间局部失稳
Keywords:
brace with dual ribbed rectangular hollow;  ribbed panel;  long screw connector;  overall buckling;  local buckling between ribbed panels
分类号:
TU391
DOI:
-
文献标志码:
A
摘要:
提出了一种新型防屈曲耗能支撑,即双矩管带肋约束型H型截面装配式防屈曲耗能支撑,利用有限元纤维模型进行了大量算例分析,揭示了其受力规律和工作机理,并建立了一套完整的基于构件层面的设计方法,包括外围构件的刚度和承载力要求、加劲肋间距控制条件以及长螺杆连接件截面设计等; 研究了外围约束刚度的变化对防屈曲构件性能的影响。分析结果表明:该新型防屈曲耗能支撑的设计方法可为工程应用提供参考和指导。
Abstract:
Authors presented a new type of buckling-restrained brace(BRB)assembled with dual ribbed rectangular hollow. The mechanical behaviors of the ribbed BRB were intensively investigated theoretically, and the corresponding design methods including the requirements of the stiffness and bearing capacity of outer restraining subassembly, the controlling conditions of the distance between ribbed panels, as well as the cross-sectional area of the long screw connectors were proposed based on sufficient numerical examples using the finite element fiber model. Meanwhile, the mechanical regulation and working mechanism were revealed. The hysteretic behavior of BRB was also studied to investigate the influence of outer restraining subassembly. Analysis results show that the design method achieved in the paper will provide reference and guidance for the engineering applications.

参考文献/References:

[1] 刘建彬.防屈曲支撑及防屈曲支撑钢框架设计理论研究[D].北京:清华大学,2005. LIU Jian-bin.Research on the Design Theory of Buckling-restrained Braces and Buckling-restrained Braced Frames[D].Beijing:Tsinghua University,2005.
[2]周 云.防屈曲耗能支撑结构设计与应用[M].北京:中国建筑工业出版社,2007. ZHOU Yun.Design and Application of Buckling-restrained Braced Structures[M].Beijing:China Architecture & Building Press,2007.
[3]马晓董,陈天虹,虞祝帅.轻钢蒙皮结构墙板支撑钢柱的侧向稳定分析[J].建筑科学与工程学报,2008,25(2):111-115. MA Xiao-dong,CHEN Tian-hong,YU Zhu-shuai.Lateral Stability Analysis of Column of Light Steel Structure Under Stressed Skin Diaphragm[J].Journal of Architecture and Civil Engineering,2008,25(2):111-115.
[4]郑 宏,杨飞颖,张维刚.钢板深梁屈曲分析[J].建筑科学与工程学报,2007,24(3):31-35. ZHENG Hong,YANG Fei-ying,ZHANG Wei-gang.Buckling Analysis on Steel Plate Deep Beam[J].Journal of Architecture and Civil Engineering,2007,24(3):31-35.
[5]刘永健,周绪红,刘君平.矩形钢管混凝土T、Y型节点受压性能试验[J].长安大学学报:自然科学版,2008,28(5):48-52. LIU Yong-jian,ZHOU Xu-hong,LIU Jun-ping.Behavior of Concrete Filled Rectangular Steel Tube T-joints and Y-joints Under Compression[J].Journal of Chang'an University:Natural Science Edition,2008,28(5):48-52.
[6]刘永健,刘君平,郭永平,等.钢管混凝土界面粘结滑移性能[J].长安大学学报:自然科学版,2007,27(2):53-57. LIU Yong-jian,LIU Jun-ping,GUO Yong-ping,et al.Bond-slip Mechanics Behaviors of Structures Concrete Filled Steel Tubes[J].Journal of Chang'an Univer-sity:Natural Science Edition,2007,27(2):53-57.
[7]陈火红.MARC有限元实例分析教程[M].北京:机械工业出版社,2002. CHEN Huo-hong.Analysis Tutorial for MARC Finite Element Example[M].Beijing:China Machine Press,2002.
[8]韩林海,杨有福.现代钢管混凝土结构技术[M].北京:中国建筑工业出版社,2007. HAN Lin-hai,YANG You-fu.Modern Structure Technique of Concrete Filled Steel Tube[M].Beijing:China Architecture & Building Press,2007.
[9]郭彦林,江磊鑫.型钢组合装配式防屈曲支撑性能及设计方法研究[J].建筑结构,2010,40(1):30-37.GUO Yan-lin,JIANG Lei-xin.Behavior and Application of Buckling-restrained Braces Assembled with Section Steels[J].Building Structure,2010,40(1):30-37.
[10]陈 骥.钢结构稳定理论与设计[M].北京:科学出版社,2003. CHEN Ji.Stability Theory and Design of Steel Structures[M].Beijing:Science Press,2003.
[11]GB 50017—2003,钢结构设计规范[S]. GB 50017—2003,Code for Design of Steel Structures[S].
[12]江磊鑫,郭彦林.屈曲延迟型增强构件的设计方法[J].建筑科学与工程学报,2010,27(2):75-82. JIANG Lei-xin,GUO Yan-lin.Design Method of Buckling-delayed Reinforced Members[J].Journal of Architecture and Civil Engineering,2010,27(2):75-82.

相似文献/References:

[1]江磊鑫,郭彦林.屈曲延迟型增强构件的设计方法[J].建筑科学与工程学报,2010,27(02):75.
　JIANG Lei-xin,GUO Yan-lin.Design Method of Buckling-delayed Reinforced Members[J].Journal of Architecture and Civil Engineering,2010,27(02):75.
[2]张伟,黄祖华,赖苍林,等.门式刚架带加劲肋外伸端板连接的初始转动刚度计算[J].建筑科学与工程学报,2011,28(03):113.
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备注/Memo

备注/Memo:
收稿日期:2010-03-21
基金项目:教育部高等学校博士学科点专项科研基金项目(20060003045)
作者简介:郭彦林(1958-),男,陕西富平人,教授,博士研究生导师,工学博士,E-mail:gyl@tsinghua.edu.cn。
更新日期/Last Update: 2010-06-20