|Table of Contents|

Experimental research on structure behaviors of steel and high-performance concrete composite bridge tower

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2011年01期
Page:
51-58
Research Field:
Publishing date:
2011-02-28

Info

Title:
Experimental research on structure behaviors of steel and high-performance concrete composite bridge tower
Author(s):
WANG Chun-sheng;  WANG Qian;  WANG Xin-xin;  XU Yue
Key Laboratory for Bridge and Tunnel of Shaanxi Province, Chang’an University, Xi’an 710064, Shaanxi, China
Keywords:
bridge engineering;  steel and high-performance-concrete;  composite bridge tower;  local buckling
PACS:
U443.38
DOI:
-
Abstract:
An axial compression test was practiced on a steel and high-performance-concrete composite bridge tower segment in order to study the structure behavior of the composite towers. From the test, the limit load-capacity and failure mode of the specimen were obtained, and the regularity of the strain and deformation were analyzed. The limit load-capacity was calculated according to the related codes of China and other countries, and two other calculate methods were proposed based on the test. The result shows that the local buckling of the panels has great influence on the limit load-capacity of the composite towers, when calculating the axial compression limit load-capacity, the local buckling of the panels must be determined firstly, and then adopting the formula for rectangle concrete filled steel tubular structures in design codes or the methods proposed in this paper. 2 tabs, 9 figs, 13 refs.

References:

[1] 韩林海,陶 忠.方钢管混凝土轴压力学性能的理论分析与试验研究[J].土木工程学报,2001,34(2):17-25.HAN Lin-hai,TAO Zhong.Study on behavior of concrete filled square steel tubes under axial load[J].China Civil Engineering Journal,2001,34(2):17-25.
[2]仵建斌,赵鸿铁,薛建阳,等.方钢管混凝土轴心受压短构件承载能力计算[J].建筑结构,2007,37(10):72-73.WU Jian-bin,ZHAO Hong-tie,XUE Jian-yang,et al.Load carrying capacity of concrete filled square steel tubes under axial compression[J].Building Structure,2007,37(10):72-73.
[3]王 茜,王春生,俞 欣,等.钢-高性能混凝土组合桥塔承载能力试验研究[J].郑州大学学报:工学版,2008,29(3):108-112.WANG Qian,WANG Chun-sheng,YU Xin,et al.Experimental research on the limit load capacity of steel-high performance concrete composite bridge towers[J].Journal of Zhengzhou University:Engineering Science,2008,29(3):108-112.
[4]Eiichi I,Akiyoshi M,Makoto K,et al.Behavior of concrete filled steel tube beam columns[J].Journal of Structural Engineering,2004,130(2):189-202.
[5]王 茜,王春生,俞 欣,等.钢桥塔局部稳定试验与数值分析[J].长安大学学报:自然科学版,2008,28(5):67-72.WANG Qian,WANG Chun-sheng,YU Xin,et al.Experimental investigation and numerical analysis on local buckling behavior of steel bridge towers[J].Journal of Chang’an University:Natural Science Edition,2008,28(5):67-72.
[6]王春生,王 茜,俞 欣,等.钢桥塔节段局部稳定试验[J].中国公路学报,2009,22(6):74-81.WANG Chun-sheng,WANG Qian,YU Xin,et al.Experiment on local buckling of steel bridge tower segment[J].China Journal of Highway and Transport,2009,22(6):74-81.
[7]崔 冰,孟凡超,冯良平,等.南京长江第三大桥钢塔柱设计与加工[J].中国铁道科学,2005,26(3):42-47.CUI Bing,MENG Fan-chao,FENG Liang-ping,et al.Design and fabrication of the tower column of Nanjing No.3 Yangtze river bridge[J].China Railway Science,2005,26(3):42-47.
[8]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.YAO Guo-huang,HAN Lin-hai.Research on behavior of self-consolidation concrete filled tubular beam-columns[J].Journal of Building Structures,2004,25(4):34-42.
[9]王志滨,陶 忠.带肋薄壁方钢管混凝土轴压短柱设计探讨[J].工业建筑,2007,37(12):13-17.WANG Zhi-bin,TAO Zhong.Design of concrete filled thin walled stiffened steel tubular stub columns with square sections[J].Industrial Construction,2007,37(12):13-17.
[10]ACI 318—05,Building code requirements for reinforced concrete and commentary[S].
[11]AIJ.Recommendations for design and construction of concrete filled steel tubular structures[S].
[12]Eurocode 4 EN 1994-1-1,Design of composite steel and concrete structures,part 1.1:general rules and rules for buildings[S].
[13]DBJ 13-51—2003,钢管混凝土结构技术规程[S].

Memo

Memo:
-
Last Update: 2011-02-28