RESEARCH ON THE ULTIMATE AXIAL COMPRESSION RATIO OF REINFORCED CONCRETE L-SHAPED COLUMNS BY SECTION GAUSS NUMERICAL INTEGRATION

Jiao Junting; Diao Bo; Ye Yinghua

doi:10.13204/j.gyjz200707012

Volume 37 Issue 7

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2007 > 37(7): 36-38

Zhang Changrui, Tian Yong, Hu Yingjie, Ren Yajing. TRANSFORMATION DESIGN OF TIANJIN MEIYA AUTOMOBILE PLANT[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(11): 178-181. doi: 10.13204/j.gyjz2001411035

Citation:

Jiao Junting, Diao Bo, Ye Yinghua. RESEARCH ON THE ULTIMATE AXIAL COMPRESSION RATIO OF REINFORCED CONCRETE L-SHAPED COLUMNS BY SECTION GAUSS NUMERICAL INTEGRATION[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(7): 36-38. doi: 10.13204/j.gyjz200707012

Zhang Changrui, Tian Yong, Hu Yingjie, Ren Yajing. TRANSFORMATION DESIGN OF TIANJIN MEIYA AUTOMOBILE PLANT[J]. INDUSTRIAL CONSTRUCTION, 2014, 44(11): 178-181. doi: 10.13204/j.gyjz2001411035

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RESEARCH ON THE ULTIMATE AXIAL COMPRESSION RATIO OF REINFORCED CONCRETE L-SHAPED COLUMNS BY SECTION GAUSS NUMERICAL INTEGRATION

doi: 10.13204/j.gyjz200707012

1.
1 Jiaying University Meizhou 514015;
2.
2 Beijing University of Aeronautics and Astronautics Beijing 100083

Received Date: 2005-12-25
Publish Date: 2007-07-20

Abstract

Abstract

Based on plane assumption and large and small eccentric compression limitation,the ultimate axial compression ratio of reinforced concrete L-shaped columns is computed when the ratio of length to thickness of section is less than 2.5,by the section Gauss numerical integration method.The following main conclusions can be drawn: the ultimate axial compression ratio of L-shaped columns is affected by different loading angles.The ultimate axial compression ratio reduces with the increasing of the ratio of length to thickness of sections.The ultimate axial compression ratio at the worst loading angle should be satisfied,and the ratio of length to thickness of sections should not be too large in practice design.
- reinforced concrete,
- section Gauss numerical integration method,
- L-shaped columns,
- ultimate

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References(6)

References

[2] 王丹,黄承运,刘明.L、T形柱轴压比限值研究.工程力学,2003,20(3):134-141

黄承逵,王丹,崔博.钢筋混凝土异形柱轴压比限值研究.大连理工大学学报,2002(3):213-217

[3] 焦俊婷,叶英华,刁波.钢筋混凝土偏压构件截面非线性分析高斯积分.北京航空航天大学学报,2003,29(4):370-373

[4] Jiao Junting,Ye Yinghua,Diao Bo.Bearing Capacity Analysis of Reinforced Concrete L-Shape Cross-Section Under Biaxial Eccentric Compression.Progress in Natural Science,2003,13(6):429-433

[5] GB 50010-2002 混凝土结构设计规范

[6] DB 29-16-98 大开间住宅钢筋混凝土异形柱框轻结构技术规程

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