ULTIMATE CAPACITY OF AXIALLY-LOADED RECTANGULAR CFT STUB COLUMNS

Long Yueling; Cai Jian; Huang Yansheng

doi:10.13204/j.gyjz201007024

Volume 40 Issue 7

Dec. 2014

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2010 > 40(7): 95-99

Zhao Yana, Yu Zhixiang, Zhao Shichun. STUDY ON MECHANICAL PROPERTIES OF LARGE STEEL UNDERPINNING TRUSS-STCC JOINT[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(10): 90-94. doi: 10.13204/j.gyjz201110022

Citation:

Long Yueling, Cai Jian, Huang Yansheng. ULTIMATE CAPACITY OF AXIALLY-LOADED RECTANGULAR CFT STUB COLUMNS[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(7): 95-99. doi: 10.13204/j.gyjz201007024

Zhao Yana, Yu Zhixiang, Zhao Shichun. STUDY ON MECHANICAL PROPERTIES OF LARGE STEEL UNDERPINNING TRUSS-STCC JOINT[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(10): 90-94. doi: 10.13204/j.gyjz201110022

Citation:

Long Yueling, Cai Jian, Huang Yansheng. ULTIMATE CAPACITY OF AXIALLY-LOADED RECTANGULAR CFT STUB COLUMNS[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(7): 95-99. doi: 10.13204/j.gyjz201007024

PDF( 0 KB)

ULTIMATE CAPACITY OF AXIALLY-LOADED RECTANGULAR CFT STUB COLUMNS

doi: 10.13204/j.gyjz201007024

1.
1. Department of Civil Engineering,Guangdong University of Technology,Guangzhou 510641,China;
2.
2. Department of Civil Engineering,South China University of Technology,Guangzhou 510641,China

Received Date: 2009-12-25
Publish Date: 2010-07-20

Abstract

Abstract

A new method is proposed for calculating ultimate capacity of axially loaded rectangular CFT stub columns. Compared with the previous methods, the method considers the difference between concrete confinement effect provided by broad faces and that provided by narrow faces of the steel tube. The failure criterion for concrete based on true triaxial compression test is used to predict the ultimate strength of concrete core. Also, longitudinal steel strength of broad faces and that of narrow faces are respectively calculated due to considering the difference between longitudinal steel strength of broad faces and that of narrow faces. The new method is used to calculate ultimate capacity of 56 axially loaded rectangular CFT stub column specimens. The calculated results are compared with experimental results, which show a good agreement.
- rectangular CFT,
- bearing capacity,
- stub column,
- confinement effect,
- failure criterion

FullText(HTML)

References(13)

References

Liu Dalin，Gho Wie-Min. Axial Load Behavior of High －Strength Rectangular Concrete-Filled Steel Tubular Stub Columns [J]. Thin-Walled Structures，2005，43(8) :1131-1142.

[2] Schneider S P. Axially Loaded Concrete-Filled Steel Tubes[J].Journal of Structural Engineering， ASCE， 1998， 124 (10) :1125-1138.

[3] Han Linhai. Tests on Stub Columns Concrete-Filled RHS Sections [J]. Journal of Constructional Steel Research，2002，58 (3) :353-372.

[4] Sakino K，Nakahara H，Morino S，et al. Behaviour of Centrally Loaded Concrete-Filled Steel-Tube Short Columns [J]. Journal of Structural Engineering，ASCE，2004，130 (2) : 180-188.

[5] Lue D M，Liu J L，Yen T. Experimental Study on Rectangular CFT Columns with High-Strength [J]. Journal of Constructional Steel Research，2007，63: 37-44.

[6] CECS 159∶ 2004 矩形钢管混凝土结构技术规程[S].

[7] Eurocode 4，ENV 1994-1-1. Design of Composite Steel and Concrete Structures. Part 1. 1. General Rules and Rules for Buildings [S]. London: British Standards Institution，2004.

[8] American Institute of Steel Construction. Load and Resistance Factor Design Specification for Structural Steel Buildings[S].Chicago: 1999.

[9] American Concrete Institute. Building Code Requirements for Reinforced Concrete and Commentary [S]. Detroit:2005.

[10] GJB 41422000 战时军港抢修早强型组合结构技术规程[S].

[11] 过镇海，王传志，张秀琴. 多轴应力下混凝土的强度和破坏准则[J]. 土木工程学报，1991，24(3) :1-14.

[12] Mander J B，Priestley M J N，Park R. Theoretical Stress-Strain Model for Confined Concrete [J]. Journal of Structural Engineering，ASCE，1988，114(8) :1804-1826.

[13] Ge H B，Usami T. Strength Analysis of Concrete Filled Thin-Walled Steel Box Columns [J]. Journal of Constructional Steel Research，1994(30) :259-281.

Relative Articles

[1]	ZHANG Yunlong, HE Yuzhou, DU Guofeng, ZHANG Juan. Axial Compressive Capacity Prediction of CFRST Columns Based on PSO-BP Neural Network[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(9): 141-148. doi: 10.3724/j.gyjzG23121108
[2]	LI Yanhua, ZHANG Sumei, WANG Yan, WANG Yuyin. Effect of Long-Term Loading on Deformation and Bearing Capacity of Steel Tube-Constrained Composite Columns[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(1): 151-159,19. doi: 10.13204/j.gyjzG21120112
[3]	ZHANG Yufen, ZHANG Yan, JIA Hongxin. Analysis and Calculations for Bearing Capacity of New Composite CFST Pier Columns Under Axial Compression[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(12): 128-135,155. doi: 10.13204/j.gyjzG21020601
[4]	LI Xiangyu, XING Guohua, ZHANG Pengyao, ZHANG Guangtai. CALCULATION ON BEARING CAPACITY OF 7075 HIGH-STRENGTH ALUMINUM ALLOY TUBULAR CONFINED CONCRETE COLUMN UNDER AXIAL COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(11): 162-167. doi: 10.13204/j.gyjzG19120618
[5]	Chen Zongping, Ye Peihuan, Xue Jianyang, Li Ling. MECHANICAL BEHAVIOR OF SQUARE STEEL TUBE SHORT COLUMNS FILLED WITH RECYCLED AGGREGATE CONCRETE UNDER AXIAL COMPRESSION AFTER HIGH TEMPERATURE[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(11): 13-18. doi: 10.13204/j.gyjz2001411003
[6]	Ren Qingxin, Mo Yaqing, Jia Lianguang, LüYanbo. ANALYSIS OF CONICAL DOUBLE SKIN STEEL TUBES CONFINED CONCRETE STUB COLUMNS SUBJECTED TO AXIAL PARTIAL COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(4): 144-148. doi: 10.13204/j.gyjz201304030
[7]	Liu Zhao, Zhao Junhai, Wang Juan, Zhu Qian, Wu Sai. BEARING CAPACITY ANALYSIS OF AXIALLY COMPRESSED CIRCULAR TUBED STEEL REINFORCED CONCRETE SHORT COLUMNS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(12): 109-112,132. doi: 10.13204/j.gyjz201212023
[8]	Liu Yanhua, Wang Tieliang, Bai Yikui. EXPERIMENTS ON RUBBER CONCRETE-FILLED STEEL TUBULAR STUB COLUMNS WITH CIRCULAR SECTIONS[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(10): 95-99. doi: 10.13204/j.gyjz201110023
[9]	Shi Jin, Qin Jianjian. APPLICATION OF RECTANGULAR CONCRETE-FILLED STEEL TUBE DOUBLE-LIMB COLUMN IN HEAVY INDUSTRIAL MILL BUILDINGS[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(6): 111-112,88. doi: 10.13204/j.gyjz201006025
[10]	Lu Fangwei, Yang Weixing, Wang Xun. STUDIES ON BEARING CAPACITY OF CONCRETE FILLED UNEQUAL THICKNESS WALLED RECTANGULAR STEEL TUBE SUBJECTED TO PURE BENDING[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(10): 122-125. doi: 10.13204/j.gyjz201010027
[11]	Shu Ganping, Liu Xiaoying, Miao Wei. EXPERIMENTAL RESEARCH AND BEARING CAPACITY ANALYSIS OF AXIALLY COMPRESSIVE REINFORCED CONCRETE-FILLED STEEL TUBE SHORT COLUMN[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(4): 100-106，136. doi: 10.13204/j.gyjz201004022
[12]	Yu Xin, Tao Zhong. RESIDUAL STRENGTH OF CONCRETE-FILLED DOUBLE-SKIN STEEL TUBULAR STUB COLUMNS AFTER EXPOSURE TO FIRE[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(4): 9-13. doi: 10.13204/j.gyjz200904003
[13]	Long Yueling, Cai Jian. EXPERIMENTAL STUDY ON ECCENTRIC-LOADED BEHAVIOR OF RECTANGULAR CFT STUB COLUMNS WITH BINDING BARS[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(10): 126-130,71. doi: 10.13204/j.gyjz200910028
[14]	He Zhenqiang, Cai Jian. CALCULATION FOR BEARING CAPACITY OF CONCRETE-FILLED STEEL SQUARE TUBE COLUMN WITH BINDING BARS SUBJECTED TO AXIAL LOAD[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(3): 12-15. doi: 10.13204/j.gyjz200803004
[15]	Lu Fangwei, Chen Jianbin, Li Siping, Li Dawang. EXPERIMENTAL STUDIES ON BEBAVIOR OF CONCRETE FILLED NON-UNI-THICKNESSWALLED RECTANGULAR STEEL TUBE SUBJECTED TO PURE BENDING[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(3): 31-34. doi: 10.13204/j.gyjz200803009
[16]	Wang Lishang, Li Yu. THEORY STUDY ON AXIAL LOADING CAPACITY OF STEEL TUBE CONFINED HIGH-STRENGTH CONCRETE COLUMNS[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(8): 22-24. doi: 10.13204/j.gyjz200708006
[17]	Gu Wei, Zhao Ying-hua, Sun Guo-shuai. STRENGTH CALCULATION OF CONCRETE FILLED CFRP_STEEL TUBE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(4): 42-44. doi: 10.13204/j.gyjz200704012
[18]	Cai Jian, He Zhenqiang, Chen Xing. EXPERIMENTAL STUDY ON BEHAVIOR OF RECTANGLE CFT STUB COLUMN WITH BINDING BARS SUBJECTED TO AXIALLY LOADING[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(3): 75-80,113. doi: 10.13204/j.gyjz200703019
[19]	Zhao Gen-tian, Hang Mei-yan, Li Yong-he. BOND BEHAVIOR AND ULTIMATE BEARING CAPACITY OF STEEL REINFORCED CONCRETE SHORT COLUMNS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(4): 36-39. doi: 10.13204/j.gyjz200604011
[20]	Yang Youfu, Han Linhai. INFLUENCE OF CONCRETE COMPACTION ON THE BEHAVIOR OF CONCRETE-FILLED STEEL RHS(RECTANGULAR HOLLOW SECTION) STUB COLUMNS[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(8): 62-65. doi: 10.13204/j.gyjz200408021