Cyclic loading test and nonlinear analysis on composite frame consisting of steel reinforced recycled concrete columns and steel beams

2021 ◽  
Vol 241 ◽  
pp. 112480
Author(s):  
Hui Ma ◽  
Chenjun Jia ◽  
Jiacheng Xi ◽  
Jing Dong ◽  
Xicheng Zhang ◽  
...  
Keyword(s):  
Cyclic Loading ◽  
Nonlinear Analysis ◽  
Concrete Columns ◽  
Recycled Concrete ◽  
Steel Beams ◽  
Loading Test ◽  
Cyclic Loading Test ◽  
Composite Frame

Cyclic loading test for reinforced concrete columns with continuous rectangular and polygonal hoops

2014 ◽  
Vol 67 ◽  
pp. 39-49 ◽  
Author(s):  
Tae-Sung Eom ◽  
Su-Min Kang ◽  
Hong-Gun Park ◽  
Tae-Woo Choi ◽  
Jong-Min Jin
Keyword(s):  
Reinforced Concrete ◽  
Cyclic Loading ◽  
Concrete Columns ◽  
Loading Test ◽  
Reinforced Concrete Columns ◽  
Cyclic Loading Test

Experimental study of as-built and composite materials retrofitted reinforced concrete columns

2005 ◽  
Vol 32 (2) ◽  
pp. 454-460 ◽  
Author(s):  
Shuenn-Yih Chang ◽  
I-Chau Tsai
Keyword(s):  
Reinforced Concrete ◽  
Cyclic Loading ◽  
Carbon Fibre ◽  
Seismic Design ◽  
Concrete Columns ◽  
Loading Test ◽  
General Design ◽  
Cyclic Loading Test ◽  
Design Requirements ◽  
Strength And Stiffness

Four full-size reinforced concrete columns as used in school buildings were cast and tested under reversed cyclic loading. Test results of the two as-built columns confirm that the hysteresis behaviours of a column are considerably improved if special seismic design provisions are used in addition to general design requirements instead of using general design requirements only. Although lateral strength and stiffness are not increased, ductility increases and pinching decreases in hysteretic loops. It is also found that the column conformed to general design requirements can be effectively retrofitted by wrapping with either carbon fibre fabrics or carbon fibre reinforced polymer (CFRP) L-shaped plates if its lateral confinement is upgraded to the same level as that designed based on special seismic design provisions. This retrofitting of lateral confinement is effective at improving the ductility of a column and mitigating the strength degradation, stiffness degradation, and pinching in the hysteretic loops, although the strength and stiffness of the column are not increased.Key words: CFRP L-shaped plate, carbon fibre fabric, retrofit, cyclic loading test.

Cyclic Loading Test for Concrete-Filled Hollow Precast Concrete Columns Produced by Using a New Fabrication Method

2017 ◽  
Vol 143 (4) ◽  
pp. 04016212 ◽  
Author(s):  
Chang-Soo Kim ◽  
Ho-Jun Lee ◽  
Chan-Kyu Park ◽  
Hyeon-Jong Hwang ◽  
Hong-Gun Park
Keyword(s):  
Cyclic Loading ◽  
Precast Concrete ◽  
Concrete Columns ◽  
Fabrication Method ◽  
Loading Test ◽  
Cyclic Loading Test

Cyclic Loading Test for Beam-Column Connections of Concrete-Filled U-Shaped Steel Beams and Concrete-Encased Steel Angle Columns

2015 ◽  
Vol 141 (11) ◽  
pp. 04015020 ◽  
Author(s):  
Hyeon-Jong Hwang ◽  
Tae-Sung Eom ◽  
Hong-Gun Park ◽  
Seung-Hwan Lee ◽  
Hyoung-Seop Kim
Keyword(s):  
Cyclic Loading ◽  
Steel Beams ◽  
Loading Test ◽  
Cyclic Loading Test ◽  
Steel Angle
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