BEARING CAPACITY ANALYSIS OF THE CONCRETE COLUMNS WITH HIGH STRENGTH CORE UNDER AXIAL COMPRESSION LOAD

Qi Yue; Zheng Wenzhong

doi:10.13204/j.gyjz201004017

Volume 40 Issue 4

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2010 > 40(4): 75-78

Wang Yanbo, Li Guoqiang, Chen Suwen, Sun Feifei. NUMERICAL ANALYSIS OF MECHANICAL PROPERTY OF Q460 HIGH STRENGTH STEEL WELDED BOX COLUMNS UNDER AXIAL COMPRESSION[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(1): 26-31,69. doi: 10.13204/j.gyjz201201005

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Qi Yue, Zheng Wenzhong. BEARING CAPACITY ANALYSIS OF THE CONCRETE COLUMNS WITH HIGH STRENGTH CORE UNDER AXIAL COMPRESSION LOAD[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(4): 75-78. doi: 10.13204/j.gyjz201004017

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BEARING CAPACITY ANALYSIS OF THE CONCRETE COLUMNS WITH HIGH STRENGTH CORE UNDER AXIAL COMPRESSION LOAD

doi: 10.13204/j.gyjz201004017

1.
School of Civil Engineering,Harbin Institute of Technology ,Harbin 150090,China

Received Date: 2009-05-30
Publish Date: 2010-04-20

Abstract

Abstract

Based on experimental research on plain concrete columns with high strength core,the formula to predict the bearing capacity of concrete columns with high strength core under axial compression load was brought forward in previous paper,in order to verify the formula whether right,axial compression tests including 3 concrete columns with high strength core and 1 general reinforced concrete column were completed in this paper, and the failure characteristic was analyzed additionally. According to experimental results,it can be shown that the failure modes of the concrete columns with high strength core are similar to those of general reinforced concrete columns,however,the bearing capacity of concrete columns with high strength core is significant high as compared with that of general reinforced concrete columns; the results of the bearing capacity obtained by the literature [3] was in good agreement with the experimental results.
- core high strength concrete,
- external ordinary concrete,
- column,
- bearing capacity

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References(6)

References

过镇海,时旭东. 钢筋混凝土的高温性能及其计算[M]. 北京:清华大学出版社,2002.

[2] GB 50010-2002 混凝土结构设计规范[S].

[3] 郑文忠,齐岳. 轴心受压核心高强混凝土短柱受力性能与承载力计算[J]. 哈尔滨工业大学学报,2009,41(12) :25-30.

[4] 王玉银,张素梅. 圆钢管高强混凝土轴压短柱性能的试验研究[J]. 哈尔滨工业大学学报,2004,36(12) :1646-1648.

[5] Rochette P,Labossire P. Axial Testing of Rectangular Column Models Confined with Composite. Journal of Composite for Construction,ASCE,2000,4(3):129-136.

[6] 蔡健,谢晓锋,杨春,等. 核心高强钢管混凝土柱轴压性能的试验研究[J]. 华南理工大学学报: 自然科学版,2002,30 (6) :81-85.

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