EXPERIMENTAL INVESTIGATION AND MECHANISM ANALYSIS OF RC BEAM-COLUMN JOINTS SHEAR PERFORMANCE STRENGTHENED AROUND CORE BY CFRP SHEETS

Wang Bu; Wang Pu; Xia Chunhong

doi:10.13204/j.gyjz200507010

Volume 35 Issue 7

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2005 > 35(7): 29-33,38

LIN Yongjun, XU Wenqiang, ZHANG Xianzhao, LIU Kaiqi. SHEAR MECHANISM AND BOND STRENGTH CALCULATION OF NEW-TO-OLD CONCRETE INTERFACE WITH ANCHOR BARS[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(6): 72-83. doi: 10.13204/j.gyjzG20080511

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Wang Bu, Wang Pu, Xia Chunhong. EXPERIMENTAL INVESTIGATION AND MECHANISM ANALYSIS OF RC BEAM-COLUMN JOINTS SHEAR PERFORMANCE STRENGTHENED AROUND CORE BY CFRP SHEETS[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(7): 29-33,38. doi: 10.13204/j.gyjz200507010

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EXPERIMENTAL INVESTIGATION AND MECHANISM ANALYSIS OF RC BEAM-COLUMN JOINTS SHEAR PERFORMANCE STRENGTHENED AROUND CORE BY CFRP SHEETS

doi: 10.13204/j.gyjz200507010

1.
1. College of Civil Engineering,Chang'an University Xi'an 710061;
2.
2. Shanghai Research Institute of Architechtural Science Shanghai 200032

Received Date: 2004-12-04
Publish Date: 2005-07-20

Abstract

Abstract

Cores of RC beam- column joints in two-way frames canct be directly upgraded as that in one-way frames because of the ex istence of two-way beams. In this paper, five full-scale beam- column joints are tested under quas-i static cycle load, to evaluate the shear performance improvement of beam- column joints upgraded by two different CFRP sheets strengthening methods that are around core, and the strengthening mechanism is also presented for different methods.
- CFRP sheets,
- strengthening,
- beam-column joints

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References(2)

References

马永欣,郑山锁.结构试验.上海:上海科学出版社,2001.72～73

[2] 唐九如.钢筋混凝土框架节点抗震.南京:东南大学出版社,1989.77～79

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