钢管高性能混凝土轴压短柱的静力性能(Ⅰ):试验研究及有限元模拟

王庆利; 侯婷婷; 李庆刚; 王月

doi:10.13204/j.gyjz201303001

钢管高性能混凝土轴压短柱的静力性能(Ⅰ):试验研究及有限元模拟

doi: 10.13204/j.gyjz201303001

1.
1. 沈阳建筑大学土木工程学院,沈阳110168;
2.
2. 辽宁省建筑设计研究院,沈阳110005;
3.
3. 辽宁城市建设职业技术学院建筑工程系,沈阳110122

基金项目:

辽宁省工程建设地方标准编制计划项目(200708)

详细信息

作者简介:
王庆利,男,1972年出生,博士,教授. 电子信箱:ceqlwang@sjzu.edu.cn

中图分类号: TU398.9
计量
- 文章访问数: 107
- HTML全文浏览量: 3
- PDF下载量: 89
- 被引次数: 0
出版历程
- 收稿日期: 2012-10-30
- 刊出日期: 2013-03-20

STATIC PERFORMANCE OF THE HIGH-PERFORMANCE CONCRETE FILLED STEEL TUBULAR STUB COLUMN(Ⅰ): EXPERIMENTAL STUDY AND FINITE ELEMENT SIMULATION

1.
1. College of Civil Engineering,Shenyang Jianzhu University,Shenyang 110168,China;
2.
2. Liaoning Provincial Building Design and Research Institute,Shenyang 110005,China;
3.
3. Department of Civil Engineering,Liaoning Urban Construction Technical College,Shenyang 110122,China

摘要

摘要: 对钢管高性能混凝土轴压短柱的静力性能展开研究,以便给辽宁省地方标准的编制提供依据。通过18个试件(内填自密实混凝土的立方试块抗压强度标准值为96MPa)的静力试验,研究试件的破坏模态,发现高性能混凝土具有良好的塑性填充性能,构件的破坏属于强度破坏;分析轴力-钢管纵向应变曲线,发现该曲线可以分为弹性阶段、弹塑性阶段和下降阶段。应用有限元法模拟试件的轴力-钢管纵向应变曲线,模拟结果与试验结果吻合良好。
- 钢管混凝土 /
- 高性能混凝土 /
- 轴压短柱 /
- 静力性能 /
- 试验研究 /
- 有限元模拟
Abstract: The static performance of the axially compressed high-performance concrete filled steel tubular stub columns was investigated in order to provide foundation for drawing the relative code of Liaoning Province.On the basis of experimental study on 18 specimens(the cubic compressive strength of the in-filled self-consolidating concrete was 96 MPa),the deformed modes of the specimens were studied,it was found that the concrete showed good plastic property and the specimen failure was due to strength loss.The axial load-steel tube longitudinal strain curves were analyzed,it was found that it could be divided into elastic,elasto-plastic and softening stages.The axial load-steel tube longitudinal strain curves were simulated by using FEM and the calculated results checked well with those of tests.
- concrete-filled steel tube /
- high performance concrete /
- axially compressed stub column /
- static performance /
- experimental study /
- finite element simulation

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参考文献(33)

韩林海.钢管混凝土结构理论与实践[M].2版.北京:科学出版社,2007.

[2] 蔡绍怀.现代钢管混凝土结构[M].北京:人民交通出版社,2003.

[3] Sakina K,Nakahara H,Morino S,et al. Behavior of CentrallyLoaded Concrete Filled Steel Tube Short Columns[J]. Journal ofStructural Engineering,2004,130(2):180－188.

[4] Johansson M,Gylltof T K. Mechanical Behavior of Circular SteelConcrete Composite Stub Columns[J]. Journal of StructuralEngineering,2002,128(8):1073－1081.

[5] Hu H T,Huang C S,Wu M H,et al. Nonlinear Analysis ofAxially Loaded Concrete-Filled Tube Columns with ConfinementEffect[J]. Journal of Structure Engineering,2003,129(10):1322－1329.

[6] Yoon Y S,Jang I Y. Effects of Quality of Compaction on FlexuralBehaviour of High-Performance Concrete Beams[J]. Magazine ofConcrete Research,2002,54(4):283－290.

[7] Yoo S W,Kwon S J,Jung S H. Analysis Technique forAutogenous Shrinkage in High Performance Concrete with Mineraland Chemical Admixtures[J]. Construction and BuildingMaterials,2012,34(12):1－10.

[8] Wang Z J,Liang J B. Research and Applying Evolution ofAdmixture for High Performance Concrete[J ]. AppliedMechanics and Materials,2012(174－177):1086－1089.

[9] Yu Q,Tao Z,Wu Y X. Experimental Behaviour of HighPerformance Concrete-Filled Steel Tubular Columns[J]. ThinWalled Structures,2008,46(4):362－370.

[10] Yang Y B,Liang S,Mo H H,et al. Research on HighPerformance Concrete-Filled Steel Tube Columns StructureExperiments for Guangzhou Xita Project[J]. Key EngineeringMaterials,2009(405－406):50－54.

[11] Zhu W Z,Peter J M B. Permeation Properties of Self-CompactingConcrete[J]. Cement and Concrete Research,2003,33(6):921－926.

[12] Persson B. A Comparison Between Mechanical Properties of SelfCompacting Concrete and the Corresponding Properties of NormalConcrete[J]. Cement and Concrete Research,2001,31(2):193－198.

[13] Hwang S D,Khayat K H,Bonneau O. Performance-BasedSpecifications of Self-Consolidating Concrete Used in StructuralApplications[J]. ACI Materials Journal,2006,103(2):121－129.

[14] Khayat K H,Assaad J,Daczko J. Comparison of Field-OrientedTest Methods to Assess Dynamic Stability of Self-ConsolidatingConcrete[J]. ACI Materials Journal,2004,101(2):168－176.

[15] Khayat K H. Workability,Testing,and Performance of SelfConsolidating Concrete[J]. ACI Materials Journal,1999,96(3):346－353.

[16] Lin C H,Hwang C L,Lin S P,et al. Self-Consolidating ConcreteColumns Under Concentric Compression[J]. ACI StructuralJournal,2008,105(4):425－432.

[17] Han L H,You J T,Lin X K. Experimental Behaviour of SelfConsolidating Concrete (SCC) Filled Hollow Structural Steel(HSS) Columns Subjected to Cyclic Loadings[J]. Advances inStructural Engineering,2005,8(5):497－512.

[18] Han L H. The Influence of Concrete Compaction on the Strength ofConcrete Filled Steel Tubes[J]. Advances in StructuralEngineering,2000,3(2):131－137.

[19] Han L H,Yao G H. Influence of Concrete Compaction on theStrength of Concrete-Filled Steel RHS Columns[J]. Journal ofConstructional Steel Research,2003,59(6):751－767.

[20] 杨有福,韩林海.混凝土密实度对矩形钢管混凝土短柱力学性能影响研究[J].工业建筑,2004,34(8):62－65.

[21] 杨有福,韩林海.矩形钢管自密实混凝土的钢管－混凝土界面粘结性能研究[J].工业建筑,2006,36(11):32－36.

[22] 尧国皇,韩林海.钢管自密实高性能混凝土压弯构件力学性能研究[J].建筑结构学报,2004,25(4):34－42.

[23] 罗素蓉,王国杰,王雪芳,等.自密实混凝土在钢管混凝土拱桥中的应用[J].铁道科学与工程学报,2004,1(2):30－34.

[24] Han L H,Yao G H. Experimental Behaviour of Thin-WalledHollow Structural Steel (HSS) Columns Filled with SelfConsolidating Concrete (SCC)[J]. Thin-Walled Structures,2004,42(9):1357－1377.

[25] Han L H,Yao G H,Zhao X L. Test and Calculation for HollowStructural Steel (HSS) Stub Columns Filled with SelfConsolidating Concrete (SCC)[J]. Journal of ConstructionalSteel Research,2005,61(9):1241－1269.

[26] Han L H,Lu H,Yao G H,et al. Further Study on the FlexuralBehaviour of Concrete-Filled Steel Tubes[J]. Journal ofConstructional Steel Research,2006,62(6):554－565.

[27] ABAQUS Explicit User Manual,Version 6.4[M]. Pawtucket(RI,USA): Hibbit,Karlsson and Sorensen,2002.

[28] ABAQUS Theory Manual,Version 6.4[M]. Pawtucket (RI,USA): Hibbit,Karlsson and Sorensen,2002.

[29] 陶忠,于清.新型组合结构柱试验、理论与方法[M].北京:科学出版社,2006.

[30] 沈聚敏,王传志,江见鲸.钢筋混凝土有限元与板壳极限分析[M].北京:清华大学出版社,1993.

[31] 刘威.钢管混凝土局部受压时的工作机理研究[D].福州:福州大学,2005.

[32] Han L H,Tao Z,Zhao X L. Tests and Mechanics Model forConcrete-Filled SHS Stub Columns,Columns and Beam-Columns[J]. Structural Engineering and Mechanics,2001,1(1):1－27.

[33] Han L H,Yao G H,Zhao X L. Behavior and Calculation onConcrete-Filled Steel CHS (Circular Hollow Section) BeamColumns[J]. Steel and Composite Structures,2004,4(3):169－188.

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