|本期目录/Table of Contents|

[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):75-82.
　JIANG Lei-xin,GUO Yan-lin.Design Method of Buckling-delayed Reinforced Members[J].Journal of Architecture and Civil Engineering,2010,27(02):75-82.
点击复制

屈曲延迟型增强构件的设计方法(PDF)
分享到：

《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:
75-82
栏目:
出版日期:
2010-06-20

文章信息/Info

Title:
Design Method of Buckling-delayed Reinforced Members
作者:
江磊鑫,郭彦林
清华大学土木工程系,北京 100084
Author(s):
JIANG Lei-xin, GUO Yan-lin
Department of Civil Engineering, Tsinghua University, Beijing 100084, China
关键词:
屈曲延迟型增强构件;  加劲肋;  长螺杆连接件;  稳定极限承载力
Keywords:
buckling-delayed reinforced member;  ribbed panel;  long screw connector;  stability ultimate bearing capacity
分类号:
TU391
DOI:
-
文献标志码:
A
摘要:
在已有的防屈曲耗能支撑研究成果基础上,提出了屈曲延迟型增强构件的设计方法; 在内核构件已经确定的情况下,研究了外围构件的刚度和强度对整体构件稳定极限承载力的影响; 通过大量有限元算例并结合理论推导,获得了这类构件的稳定承载力计算公式; 给出了加劲肋间距、长螺杆连接件的设计控制条件。研究结果表明:屈曲延迟型增强构件可用于已有建筑物结构构件的加固改造等,提出的设计方法可为工程应用提供指导。
Abstract:
Based on the available research results of buckling-restrained braces, the design method of buckling-delayed reinforced members(BDRM)was presented. The effects of stiffness and strength for outer members on stability ultimate bearing capacity of whole members were studied when the core members had been determined. Through lots of finite element examples and theoretical derivation, the formula for calculating stability ultimate bearing capacity of BDRM was achieved. The distances between ribbed panels and the design control conditions of long screw connectors were suggested. Research results show that BDRM can be used for reinforcement of existing members in old building structure, and the design method can provides the guidance for 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]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(2):67-74. 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(2):67-74.
[4]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.
[5]王新敏.ANSYS工程结构数值分析[M].北京:人民交通出版社,2007. [JP2]WANG Xin-min.ANSYS Numerical Analysis for Engin-[JP]eering Structures[M].Beijing:China Communications Press,2007.
[6]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.
[7]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.
[8]GB 50017—2003,钢结构设计规范[S]. GB 50017—2003,Code for Design of Steel Structures[S].

相似文献/References:

[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.
　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.
[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.
　ZHANG Wei,HUANG Zu-hua,LAI Cang-lin,et al.Calculation of Initial Rotational Stiffness for Stiffened Extended Endplate Connection of Portal Frame[J].Journal of Architecture and Civil Engineering,2011,28(02):113.

备注/Memo

备注/Memo:
收稿日期:2010-04-03
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:江磊鑫(1985-),女,山东即墨人,工学硕士研究生,E-mail:jlx@mails.tsinghua.edu.cn。
更新日期/Last Update: 2010-06-20