[1]孙珊珊,赵均海,薛颢,等.钢骨-方钢管自密实高强混凝土短柱的轴压承载力[J].建筑科学与工程学报,2009,26(04):95-99.
SUN Shan-shan,ZHAO Jun-hai,XUE Hao,et al.Axial Bearing Capacity of Square Steel Tube Short Columns Filled with Steel-reinforced Self-consolidating High-strength Concrete[J].Journal of Architecture and Civil Engineering,2009,26(04):95-99.
点击复制
钢骨-方钢管自密实高强混凝土短柱的轴压承载力(PDF)
SUN Shan-shan,ZHAO Jun-hai,XUE Hao,et al.Axial Bearing Capacity of Square Steel Tube Short Columns Filled with Steel-reinforced Self-consolidating High-strength Concrete[J].Journal of Architecture and Civil Engineering,2009,26(04):95-99.
《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]
- 卷:
- 26卷
- 期数:
- 2009年04期
- 页码:
- 95-99
- 栏目:
- 出版日期:
- 2009-12-20
文章信息/Info
- Title:
- Axial Bearing Capacity of Square Steel Tube Short Columns Filled with Steel-reinforced Self-consolidating High-strength Concrete
- Author(s):
- SUN Shan-shan, ZHAO Jun-hai, XUE Hao, XIAO Hai-bing, WANG Ji-xiu
- School of Civil Engineering, Chang'an University, Xi'an 710061, Shaanxi, China
- 关键词:
- 统一强度理论; 钢骨-方钢管自密实高强混凝土; 短柱; 轴压承载力
- Keywords:
- unified strength theory; square steel tube filled with steel-reinforced self-consolidating high-strength concrete; short column; axial bearing capacity
- 分类号:
- TU398
- DOI:
- -
- 文献标志码:
- A
- 摘要:
- 采用统一强度理论对轴心受压钢骨-方钢管自密实高强混凝土短柱的核心混凝土、钢管以及型钢钢骨在三向应力状态下的轴向极限承载力进行了分析; 通过引入考虑厚边比影响的等效约束折减系数和考虑尺寸效应影响的混凝土强度折减系数,将方钢管对混凝土的约束等效为圆钢管对混凝土的约束,从而推导出钢骨-方钢管自密实高强混凝土短柱轴压承载力的理论计算公式; 将该公式的计算结果与试验结果和已有公式的计算结果进行比较,各结果吻合良好。结果表明:该公式有很强的适用性,对发挥材料潜力、节约材料具有实际意义,并且为此类结构的研究提供了重要的依据。
- Abstract:
- Based on the unified strength theory, the axial ultimate bearing capacities of square steel tube short columns filled with steel-reinforced self-consolidating high-strength concrete under three-dimensional stress were analyzed. By introducing the equivalent constraints reduction factor and concrete strength reduction factor, which respectively considered the influence of thickness-length ratio and scale effect, the confinement of square steel tube towards concrete was equivalent to the confinement of circular steel tube towards it. Thus, the formulas for calculating ultimate bearing capacity of the square steel tube short columns filled with steel-reinforced self-compacting high-strength concrete were deduced. A reasonable match was reached by comparing the results calculated by the formulas with the test results and the calculated result of existed formulas. The result shows that the formulas have significances in exerting material potentials and saving materials, and also provide the important basis for structural analysis.
参考文献/References:
[1] 王清湘,赵大洲,关 萍.轴心受压钢骨-钢管混凝土组合短柱力学性能研究[J].中国公路学报,2004,17(3):36-40.
WANG Qing-xiang,ZHAO Da-zhou,GUAN Ping.Study of the Mechanical Properties of Axially Loaded Section Steel and Steel Tube Short Columns Filled with Steel-reinforced Concrete[J].China Journal of Highway and Transport,2004,17(3):36-40.
[2]王清湘,朱美春,冯秀峰.型钢-方钢管自密实高强混凝土轴压短柱受力性能的试验研究[J].建筑结构学报,2005,26(4):27-31.
WANG Qing-xiang,ZHU Mei-chun,FENG Xiu-Feng.Experimental Study on Axially Loaded Square Steel Tubes Filled with Steel-reinforced Self-consolidating High-strength Concrete[J].Journal of Building Structures,2005,26(4):27-31.
[3]叶燕华,黄炳生,缪汉良,等.自密实混凝土工作性能的试验研究[C]//宋玉普,贾金青.全国第十届混凝土基本理论及工程应用学术会议论文集.北京:中国建筑工业出版社,2008:798-803.
YE Yan-hua,HUANG Bing-sheng,MIAO Han-liang,et al.Experimental Investigation on Workability of Self-compacting Concrete[C]//SONG Yu-pu,JIA Jin-qing.Proceedings of the 10th National Academic Conference on Basic Theories and Engineering Applications of Concrete.Beijing:China Architecture & Building Press,2008:798-803.
[4]KENJI S,HIROYUKI N,SHOSUKE M,et al.Behavior of Centrally Loaded Concrete Filled Steel Tube Short Columns[J].Journal of Structural Engineering,2004,130(2):180-188.
[5]李小伟,赵均海,朱铁栋,等.方钢管混凝土轴压短柱的力学性能[J].中国公路学报,2006,19(4):77-81.
LI Xiao-wei,ZHAO Jun-hai,ZHU Tie-dong,et al.Mechanics Behavior of Axially Loaded Short Columns with Concrete-filled Square Steel Tube[J].China Journal of Highway and Transport,2006,19(4):77-81.
[6]张淑云,白国良,李红星,等.钢筋混凝土框架异型节点抗剪承载力研究[J].西安科技大学学报,2006,26(2):170-174.
ZHANG Shu-yun,BAI Guo-liang,LI Hong-xing,et al.Anti-shear Capacity of Abnormal Joints of RC Frame[J].Journal of Xi'an University of Science and Technology,2006,26(2):170-174.
[7]韦建刚,陈宝春.钢管混凝土拱桥拱肋刚度设计取值分析[J].交通运输工程学报,2008,8(2):34-39.
WEI Jian-gang,CHEN Bao-chun.Analysis on Rib Rigidity of Concrete Filled Steel Tubular Arch Bridge[J].Journal of Traffic and Transportation Engineering,2008,8(2):34-39.
[8]周天华,郭彦利,卢林枫,等.方钢管混凝土柱-钢梁节点的非线性有限元分析[J].西安科技大学学报,2005,25(3):283-287.
ZHOU Tian-hua,GUO Yan-li,LU Lin-feng,et al.Nonlinear FEM Analysis of Bearing Capacity Behavior of Concrete-filled Square Tubular Column and Steel Beam Joints[J].Journal of Xi'an University of Science and Technology,2005,25(3):283-287.
[9]赵均海.强度理论及其工程应用[M].北京:科学出版社,2003:87-91.
ZHAO Jun-hai.Unified Strength Theory and Its Engineering Application[M].Beijing:Science Press,2003:87-91.
[10]何益斌,刘文竞,黄 频,等.基于双剪统一强度理论的轴心受压钢骨-钢管混凝土短柱承载力研究[J].工业建筑,2007,37(增):663-665.
HE Yi-bin,LIU Wen-jing,HUANG Pin,et al.Study on Load-carrying Capacity of Axial Compressive Circular Steel Tube Column Filled with Steel-reinforced Concrete Based on the Twin Shear Unified Strength Theory[J].Industrial Construction,2007,37(S):663-665.
[11]钟善桐.钢管混凝土结构[M].3版.北京:清华大学出版社,2003:231-268.
ZHONG Shan-tong.The Concrete-filled Steel Tubular Structures[M].3rd ed.Beijing:Tsinghua University Press,2003:231-268.
[12]刘文竞.钢骨-钢管混凝土柱分析方法研究[D].长沙:湖南大学,2007.
LIU Wen-jing.Study on Analysis Methods of Circular Steel Tube Column Filled with Steel-reinforced Concrete[D].Changsha:Hunan University,2007.
[13]叶列平,方鄂华.钢骨混凝土构件的受力性能研究综述[J].土木工程学报,2000,33(5):1-12.
YE Lie-ping,FANG E-hua.State-of-the-art of Study on the Behaviors of Steel Reinforced Concrete Structure[J].China Civil Engineering Journal,2000,33(5):1-12.
[14]钟善桐.钢管混凝土统一理论--研究与应用[M].北京:清华大学出版社,2006:46-48.
ZHONG Shan-tong.Unified Theory of CFST-Research and Application [M].Beijing:Tsinghua University Press,2006:46-48.
[15]王 仁,熊祝华,黄文彬.塑性力学基础[M].北京:科学出版社,1982:202-212.
WANG Ren,XIONG Zhu-hua,HUANG Wen-bin.Foundation of Plastic Mechanics[M].Beijing:Science Press,1982:202-212.
[16]蔡绍怀.现代钢管混凝土结构[M].北京:人民交通出版社,2003:45-54.
CAI Shao-huai.Modern Concrete-filled Steel Tube Structures[M].Beijing:China Communications Press,2003:45-54.
[17]朱美春,王清湘,冯秀峰.轴心受压钢骨-方钢管自密实高强混凝土短柱的力学性能研究[J].土木工程学报,2006,39(6):35-41.
ZHU Mei-chun,WANG Qing-xiang,FENG Xiu-feng.Behavior of Axially-loaded Square Steel Tube Short Columns Filled with Steel-reinforced Self-consolidating High-strength Concrete[J].China Civil Engin-eering Journal,2006,39(6):35-41.
相似文献/References:
[1]曹雪叶,赵均海,李 艳.爆炸荷载作用下钢管混凝土柱非线性分析[J].建筑科学与工程学报,2015,32(01):58.
CAO Xue-ye,ZHAO Jun-hai,LI Yan.Nonlinear Analysis of Concrete-filled Steel Tubular Columns Under Blast Load[J].Journal of Architecture and Civil Engineering,2015,32(04):58.
[2]翟 越,赵均海,艾晓芹,等.基于统一强度理论的巴西圆盘劈裂强度分析[J].建筑科学与工程学报,2015,32(03):46.
ZHAI Yue,ZHAO Jun-hai,AI Xiao-qin,et al.Analysis on Splitting Strength of Brazilian Disc Based on Unified Strength Theory[J].Journal of Architecture and Civil Engineering,2015,32(04):46.
[3]赵均海,杜文超,张常光.CFRP-方钢管混凝土轴压短柱承载力分析[J].建筑科学与工程学报,2015,32(06):30.
ZHAO Jun-hai,DU Wen-chao,ZHANG Chang-guang.Analysis of Load Carrying Capacity of Concrete-filled Square CFRP-steel Tubular Stub Column Under Axial Compression[J].Journal of Architecture and Civil Engineering,2015,32(04):30.
[4]赵均海,殷 佳,张常光,等.降雨条件下非饱和朗肯土压力统一解[J].建筑科学与工程学报,2016,33(02):1.
ZHAO Jun-hai,YIN Jia,ZHANG Chang-guang,et al.Unified Solution of Rankine’s Earth Pressure of Unsaturated Soil Under Rainfall[J].Journal of Architecture and Civil Engineering,2016,33(04):1.
[5]马青,赵均海,魏雪英,等.基于损伤理论的圆形隧洞围岩应力场分析[J].建筑科学与工程学报,2011,28(02):84.
MA Qing,ZHAO Jun-hai,WEI Xue-ying,et al.Stress Field Analysis of Circular Tunnel Surrounding Rock
Based on Damage Theory[J].Journal of Architecture and Civil Engineering,2011,28(04):84.
[6]刘朝,赵均海,王娟,等.配筋圆钢管混凝土短柱轴压承载力分析[J].建筑科学与工程学报,2011,28(04):92.
LIU Zhao,ZHAO Jun-hai,WANG Juan,et al.Analysis of Axial Bearing Capacity of Reinforced Concrete-filled
Circular Steel Tube Short Columns[J].Journal of Architecture and Civil Engineering,2011,28(04):92.
[7]王继秀,赵均海,王乐健,等.基于统一强度理论的井筒围岩应力分析[J].建筑科学与工程学报,2009,26(03):105.
WANG Ji-xiu,ZHAO Jun-hai,WANG Le-jian,et al.Stress Analysis of Wellbore Rock Based on Unified Strength Theory[J].Journal of Architecture and Civil Engineering,2009,26(04):105.
[8]李小伟,赵均海,乔海军,等.薄壁圆筒在阶形变形路径下的统一增量解[J].建筑科学与工程学报,2005,22(04):50.
LI Xiao-wei,ZHAO Jun-hai,QIAO Hai-jun.Unified incremental solution of thin cylinder under step deformation path[J].Journal of Architecture and Civil Engineering,2005,22(04):50.
[9]孙珊珊,赵均海,张常光.考虑中间主应力效应的筒仓侧压力计算[J].建筑科学与工程学报,2018,35(03):71.
SUN Shan-shan,ZHAO Jun-hai,ZHANG Chang-guang.Lateral Pressure Calculation for Silos Considering Intermediate Principal Stress Effect[J].Journal of Architecture and Civil Engineering,2018,35(04):71.
[10]朱 倩,蒋永杰,岳旭鹏,等.钢管RPC边框密肋复合剪力墙抗剪性能[J].建筑科学与工程学报,2020,37(05):142.[doi:10.19815/j.jace.2020.05015]
ZHU Qian,JIANG Yong-jie,YUE Xu-peng,et al.Shear Behavior of Multi-ribbed Composite Shear Walls with RPC Filled Steel Tubular Columns[J].Journal of Architecture and Civil Engineering,2020,37(04):142.[doi:10.19815/j.jace.2020.05015]
备注/Memo
- 备注/Memo:
-
收稿日期:2009-07-02
基金项目:教育部高等学校博士学科点专项科研基金项目(20040710001); 陕西省自然科学基础研究计划项目(SJ08E204)
作者简介:孙珊珊(1986-),女,山东胶州人,工学硕士研究生,E-mail:sunjin1986123@163.com。
常用功能
统计/Statistics
- 摘要浏览/Viewed1351
- 全文下载/Downloads799
- 评论/Comments
