SHEAR RESISTANCE STUDY OF SPECIALLY SHAPED REINFORCED CONCRETE COLUMNS

被引：0
|
作者：
Qu Fulai [1 ]
Zhao Shunbo [1 ]
Huang Chengkui [2 ]
Xu Shitao [3 ]
机构：
[1] North China Inst Water Conservancy & Hydroelect P, Zhengzhou, Henan, Peoples R China
[2] Dalian Univ Technol, Dalian, Peoples R China
[3] Shenyang Inst Architectural Design, Shenyang, Liaoning, Peoples R China
来源：
PROCEEDINGS OF THE 12TH INTERNATIONAL CONFERENCE ON INSPECTION APPRAISAL REPAIRS AND MAINTENANCE OF STRUCTURES, VOLS 1 AND 2 | 2010年
关键词：
specially shaped columns; limbs; shear resistance; strut-arch model; flange;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Considering the effect of flange limb, the strut-arch model was used to analyze the shear resistance of specially shaped reinforced concrete columns. The shear resistance is composed of two parts contributed by strut model and arch model. It can be concluded that the flange can improve the shear resistance for it participates in the strut-arch action. Then a formula was presented to calculate the shear resistance of specially shaped reinforced concrete columns. Experimental data were used to verify the shear resistance formula. The results indicated that the calculated values were in good agreement with the test results. At last, different parameters including web height, flange length and axial load ratio were analyzed to investigate their effects on shear resistance of specially shaped columns.
引用
收藏
页码：915 / +
页数：2
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