scholarly journals The seismic responses of RC frames infilled with full and partial masonry walls under cyclic lateral load

2021 ◽  
Vol 708 (1) ◽  
pp. 012079
Author(s):  
Maidiawati ◽  
J Tanjung
Keyword(s):  
Lateral Load ◽  
Masonry Walls ◽  
Seismic Responses ◽  
Rc Frames ◽  
Cyclic Lateral Load

Seismic performance of RC frames strengthened by RC infill walls

2021 ◽  
pp. 136943322199772
Author(s):  
Shao-Ge Cheng ◽  
Yi-Xiu Zhu ◽  
Wei-Ping Zhang
Keyword(s):  
Masonry Walls ◽  
Rc Frame ◽  
Seismic Line ◽  
Shake Table Tests ◽  
Infill Walls ◽  
Displacement Ductility ◽  
Rc Frames ◽  
Story Drift ◽  
Comparison Of The Results ◽  
Bending Failure

This study presents the shake-table tests of a 1/5-scaled RC frame retrofitted with RC infill walls. The intensity of input ground motions increased gradually to comprehensively evaluate the structural seismic behavior. We performed a comparison of the results from the RC frame with masonry walls and that with RC walls. The results showed that the presence of RC infills effectively improved the lateral structural stiffness and loading capacity of the frames and reduced their damage and story drift. RC walls acted as the first seismic line of defense, and their failure was dominated by bending failure and concentrated on the low stories. The displacement ductility of the structure decreased with increasing stiffness of the introducing infills.

Axial Load and Cyclic Lateral Load Tests for Composite Columns with Steel Angles

2016 ◽  
Vol 142 (5) ◽  
pp. 04016001 ◽  
Author(s):  
Hyeon-Jong Hwang ◽  
Tae-Sung Eom ◽  
Hong-Gun Park ◽  
Seung-Hwan Lee
Keyword(s):  
Axial Load ◽  
Lateral Load ◽  
Composite Columns ◽  
Cyclic Lateral Load ◽  
Load Tests ◽  
Steel Angles

scholarly journals Experimental and Analytical Study of Slender Reinforced Concrete Shear Wall under Cyclic In-Plane Lateral Load

2017 ◽  
Vol 2017 ◽  
pp. 1-14 ◽  
Author(s):  
Diego Sosa ◽  
Diego Arévalo ◽  
E. David Mora ◽  
M. Belén Correa ◽  
Diego Albuja ◽  
...  
Keyword(s):  
Reinforced Concrete ◽  
Analytical Model ◽  
Shear Wall ◽  
Lateral Load ◽  
Reinforcing Bars ◽  
Cyclic Lateral Load ◽  
Secant Stiffness ◽  
Damage States ◽  
Bending Capacity ◽  
Global And Local

This study describes a slender reinforced concrete shear wall experimental test under in-plane cyclic lateral load, and the development of an analytical model which uses the fiber method approach to consider hysteretic nonlinear constitutive material models behavior. The shear wall tested had bending behavior, since the amount of longitudinal reinforcing bars produced weak bending capacity compared to the shear strength. The analytical model tries to represent global and local behavior of the wall, and its calibration is based on reaching experimental parameters like area enclosed and secant stiffness on every loop. After the analytical model was calibrated, the relation between some performance points and damage states observed during the test is studied.

Behavior of monopile foundations under cyclic lateral load

2009 ◽  
Vol 36 (5) ◽  
pp. 725-735 ◽  
Author(s):  
Martin Achmus ◽  
Yu-Shu Kuo ◽  
Khalid Abdel-Rahman
Keyword(s):  
Lateral Load ◽  
Cyclic Lateral Load
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