«上一篇/Previous Article|本期目录/Table of Contents|下一篇/Next Article»

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:

25卷

期数:

2008年04期

页码:

47-52

栏目:

出版日期:

2008-12-20

文章信息/Info

Title:

Ultimate Load Carrying Capacity of Concrete-filled Steel Tubular Column with Corrugated Steel Webs

作者:

高婧，陈宝春

收稿日期:2008-10-12 基金项目:国家自然科学基金项目(50778043) 作者简介:高婧(1979-),女,陕西黄龙人,工学博士研究生,E-mail:mariagaojing@fzu.edu.cn。

Author(s):

GAO Jing, CHEN Bao-chun

School of Civil Engineering, Fuzhou University, Fuzhou 350108,Fujian, China

关键词:

钢管混凝土;  波形钢板;  混凝土柱;  极限承载力;  折减系数

Keywords:

concrete-filled steel tube;  corrugated steel web;  concrete column;  ultimate load carrying capacity;  reduction factor

分类号:

TU398.9

DOI:

-

文献标志码:

A

摘要:

提出了波形钢板钢管混凝土柱的有限元分析方法,采用正交异性板来模拟波形钢板。应用ANSYS通用程序对算例进行了分析,并应用有限元方法分析了偏心率、长细比2个主要参数对波形钢板钢管混凝土柱极限承载力的影响。结果表明:可采用稳定折减系数和偏心率折减系数相乘的计算公式来考虑二者对波形钢板钢管混凝土柱极限承载力的影响,其中偏心率折减系数可采用《钢管混凝土结构设计与施工规程》(CECS 28:90)的计算公式; 稳定折减系数应将换算长细比乘以考虑柱肢的钢材型号和混凝土强度等级的材料修正系数,然后采用《钢管混凝土结构设计与施工规程》(JCJ 01—89)的稳定系数计算方法。

Abstract:

A finite element analysis method was proposed for the new type composite column-concrete-filled steel tubular(CFST)column with corrugated steel webs, in which the corrugated steel web was simulated by orthotropic plate. ANSYS program was used to analyze the test specimens. The effects of two critical parameters(eccentric ratio and slenderness ratio)on ultimate load carrying capacityof concrete-filled steel tubular column with corrugated steel webs were analyzed. Results indicate that the formulae, which multiply reductionfactor of stability and reduction factor of eccentric ratio to take influence of eccentric ratio and slenderness ratio into account, can be used to calculate ultimate load carrying capacity. The reduction factor of eccentric ratio can be obtained by the formula inSpecification for Design and Construction of Concrete-filled Steel Tubular Structures(CECS 28:90), and the reduction factor of stability should be got bySpecification for Design and Construction of Concrete-filled Steel Tubular Structures(JCJ 01—89), but the equivalent slenderness ratio should be corrected by multiplying the revised material factor, which takes the grade of steel and concrete into consideration.

参考文献/References:

[1] 陈宝春,高 婧.波形钢腹板钢管混凝土梁受弯试验研究[J].建筑结构学报,2008,29(1):75-82. CHEN Bao-chun,GAO Jing.Experimental Studies on Concrete Filled Steel Tubular Beam with Corrugated Steel Web Under Bending[J].Journal of Building Structures,2008,29(1):75-82.
[2]黄文金,陈宝春.钢管混凝土桁梁受弯试验研究[J].建筑科学与工程学报,2006,23(1):29-33. HUANG Wen-jin,CHEN Bao-chun.Experimental Research on Concrete-filled Steel Tube Truss Girder Under Bending[J].Journal of Architecture and Civil Engineering,2006,23(1):29-33.
[3]GAO Jing,CHEN Bao-chun.Experimental Research on Concrete Filled Steel Tubular Columns with Trapezoidally Corrugated Steel Webs[C]//XIAO Y.Proceeding of the 10th International Symposium on Structural Engineering for Young Experts.Beijing:Science Press,2008:611-616.
[4]韦建刚,陈宝春.钢管混凝土拱材料非线性有限元分析方法[J].福州大学学报:自然科学版,2004,32(3):344-348. WEI Jian-gang,CHEN Bao-chun.Finite Element Methods for Analysis on Material Nonlinearity of Concrete-filled Steel Tubular Arch[J].Journal of Fuzhou University:Natural Science,2004,32(3):344-348.
[5]周绪红,孔祥福,侯 健,等.波纹钢腹板组合箱梁的抗剪受力性能[J].中国公路学报,2007,20(6):77-82. ZHOU Xu-hong,KONG Xiang-fu,HOU Jian,et al.Shear Mechanical Property of Composite Box Girder with Corrugated Steel Webs[J].China Journal of Highway and Transport,2007,20(6):77-82.
[6]陈宝春,韦建刚,王加迫.钢管混凝土拱桥的挠度限值研究[J].中国公路学报,2007,20(6):56-60. CHEN Bao-chun,WEI Jian-gang,WANG Jia-po.Research on Deflection Limit Value for CFST Arch Bridge[J].China Journal of Highway and Transport,2007,20(6):56-60.
[7]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.
[8]刘 扬,邬晓光,徐芳元.钢管造型拱竖向转体施工结构仿真分析[J].长安大学学报:自然科学版,2007,27(2):49-52. LIU Yang, WU Xiao-guang,XU Fang-yuan.Simulation of Vertical Shift Constuction of Steel Tube Arch Bridge[J].Journal of Chang'an University:Natural Science Edition,2007,27(2):49-52.
[9]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,2007,28(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,2007,28(5):48-52.
[10]韩林海.钢管混凝土结构--理论与实践[M].北京:科学出版社,2004. HAN Lin-hai.Concrete-filled Steel Tubular Structure-Theory and Practice[M].Beijing:Science Press,2004.
[11]高 婧,陈宝春.波形钢腹板钢管混凝土梁有限元分析及参数研究[J].福州大学学报:自然科学版,2008, 36(5):722-728. GAO Jing,CHEN Bao-chun.Nonlinear Finite Element Analysis and Parametric Studies on Concrete Filled Steel Tubular Beam with Corrugated Steel Web[J].Journal of Fuzhou University:Natural Science,2008,36(5):722-728.
[12]黄 玲,彦坂熙,陈宝春,等.应用二维折迭联结单元的波形钢腹板PC梁分析[J].福州大学学报:自然科学版,2006,34(6):875-881. HUANG Ling,HIKOSAKA H,CHEN Bao-chun,et al.Analysis of Prestressed Concrete Bridge with Corrugated Steel Web by Using 2-D Accordion Spring Element Model[J].Journal of Fuzhou University:Natural Science,2006,34(6):875-881.
[13]CECS 28:90,钢管混凝土结构设计与施工规程[S]. CECS 28:90,Specification for Design and Construction of Concrete-filled Steel Tubular Structures[S].
[14]JCJ 01-89,钢管混凝土结构设计与施工规程[S]. JCJ 01-89,Specification for Design and Construction of Concrete-filled Steel Tubular Structures[S].
[15]陈宝春,欧智菁.四肢钢管混凝土格构柱极限承载力试验研究[J].土木工程学报,2007,40(6):32-41. CHEN Bao-chun,OU Zhi-jing.Experimental Study on the Ultimate Load Carrying Capacity of Four-tube Concrete Filled Steel Tubular Laced Columns[J].China Civil Engineering Journal,2007,40(6):32-41.
[16]陈宝春,欧智菁.钢管混凝土格构柱极限承载力计算方法研究[J].土木工程学报,2008,41(1):55-63. CHEN Bao-chun,OU Zhi-jing.Calculation Method for the Ultimate Load Carrying Capacity of Concrete-filled Steel Tubular Lattice Columns[J].China Civil Engineering Journal,2008,41(1):55-63.

相似文献/References:

[1]刘永健,姜 磊,张 宁.钢管混凝土中钢管的纵向容许应力[J].建筑科学与工程学报,2015,32(06):1.
　LIU Yong-jian,JIANG Lei,ZHANG Ning.Longitudinal Allowable Stress of Steel Tube in Concrete-filled Steel Tube[J].Journal of Architecture and Civil Engineering,2015,32(04):1.
[2]李文贵,罗智予,龙 初,等.钢管混凝土与钢管再生骨料混凝土抗冲击性能研究综述[J].建筑科学与工程学报,2016,33(04):25.
　LI Wen-gui,LUO Zhi-yu,LONG Chu,et al.Review of Impact Resistance of CFST and RACFST[J].Journal of Architecture and Civil Engineering,2016,33(04):25.
[3]赵金钢,赵人达,占玉林.钢管混凝土徐变效应随机性灵敏度分析[J].建筑科学与工程学报,2016,33(04):44.
　ZHAO Jin-gang,ZHAO Ren-da,ZHAN Yu-lin.Randomness Sensitivity Analysis of Creep Effect for Concrete-filled Steel Tube[J].Journal of Architecture and Civil Engineering,2016,33(04):44.
[4]晏巧玲,陈宝春,薛建阳.钢管混凝土平缀管格构柱换算长细比计算方法[J].建筑科学与工程学报,2016,33(06):98.
　YAN Qiao-ling,CHEN Bao-chun,XUE Jian-yang.Calculation Method on Equivalent Slenderness Ratio of Concrete-filled Steel Tube Battened Columns[J].Journal of Architecture and Civil Engineering,2016,33(04):98.
[5]黄卿维,余印根,韦建刚,等.钢管混凝土拱桥技术状况检测与评定[J].建筑科学与工程学报,2011,28(03):34.
　HUANG Qing-wei,YU Yin-gen,WEI Jian-gang,et al.Technical Detection and Assessment of Concrete-filled Steel Tubular Arch Bridge[J].Journal of Architecture and Civil Engineering,2011,28(04):34.
[6]檀永杰,徐波,吴智敏,等.基于超声对测法的钢管混凝土脱空检测试验[J].建筑科学与工程学报,2012,29(02):102.
　TAN Yong-jie,XU Bo,WU Zhi-min,et al.Experiment on Void Area Testing of Concrete-filled Steel Tube Based on Ultrasonic Testing Method[J].Journal of Architecture and Civil Engineering,2012,29(04):102.
[7]魏锦,赵均海,刘彦东,等.钢管混凝土轴压短柱的极限承载力分析[J].建筑科学与工程学报,2008,25(03):81.
　WEI Jin,ZHAO Jun-hai,LIU Yan-dong,et al.Analysis of Ultimate Bearing Capacity of Concrete-filled Steel Tubular Axial Compression Short Columns[J].Journal of Architecture and Civil Engineering,2008,25(04):81.
[8]王毅红,郭增辉,李先顺,等.带有芯钢管的钢管混凝土节点的受力机理[J].建筑科学与工程学报,2007,24(01):64.
　WANG Yi-hong,GUO Zeng-hui,LI Xian-shun,et al.Bearing Mechanism of Concrete-filled Steel Tubular Joint with Core Steel Tube[J].Journal of Architecture and Civil Engineering,2007,24(04):64.
[9]宋兵,王湛.高强混凝土自收缩对钢管混凝土轴压力学性能的影响[J].建筑科学与工程学报,2007,24(02):59.
　SONG Bing,WANG Zhan.Influences of Autogenous Shrinkage of High-strength Concrete on AxialCompression Mechanics Behavior of Concrete-filled Steel Tube[J].Journal of Architecture and Civil Engineering,2007,24(04):59.
[10]黄文金,陈宝春.钢管混凝土桁梁受弯试验研究[J].建筑科学与工程学报,2006,23(01):29.
　HUANG Wen-jin,CHEN Bao-chun.Experimental Research on Concrete-Filled Steel Tube Truss Girder Under Bending[J].Journal of Architecture and Civil Engineering,2006,23(04):29.

备注/Memo

备注/Memo:

收稿日期:2008-10-12
基金项目:国家自然科学基金项目(50778043)
作者简介:高 婧(1979-),女,陕西黄龙人,工学博士研究生,E-mail:mariagaojing@fzu.edu.cn。

常用功能

更新日期/Last Update: 2008-12-20