Impact of fiber distribution and cyclic loading on the bond behavior of steel-reinforced UHPC

2021 ◽  
pp. 104338
Author(s):  
Yi Shao ◽  
Katie L. Tich ◽  
Sandro B. Boaro ◽  
Sarah L. Billington
Keyword(s):  
Cyclic Loading ◽  
Fiber Distribution ◽  
Bond Behavior

Bond behavior of micro steel fibers embedded in ultra‐high performance concrete subjected to monotonic and cyclic loading

2019 ◽  
Vol 20 (4) ◽  
pp. 1243-1253 ◽  
Author(s):  
Jan‐Paul Lanwer ◽  
Vincent Oettel ◽  
Martin Empelmann ◽  
Svenja Höper ◽  
Ursula Kowalsky ◽  
...  
Keyword(s):  
Cyclic Loading ◽  
High Performance ◽  
High Performance Concrete ◽  
Steel Fibers ◽  
Ultra High Performance Concrete ◽  
Bond Behavior

Experimental study on the bond behavior of CFRP-steel interfaces under quasi-static cyclic loading

2019 ◽  
Vol 140 ◽  
pp. 426-437 ◽  
Author(s):  
Yuyang Pang ◽  
Gang Wu ◽  
Haitao Wang ◽  
Zhilong Su ◽  
Xiaoyuan He
Keyword(s):  
Experimental Study ◽  
Cyclic Loading ◽  
Bond Behavior

Effect of Cyclic Loading on Bond Behavior of GFRP Rods Embedded in Concrete Beams

1998 ◽  
Vol 20 (1) ◽  
pp. 29 ◽  
Author(s):  
WS Johnson ◽  
JE Masters ◽  
DW Wilson ◽  
CE Bakis ◽  
SU Al-Dulaijan ◽  
...  
Keyword(s):  
Cyclic Loading ◽  
Concrete Beams ◽  
Bond Behavior

scholarly journals Bond Behavior of Near-Surface Mounted CFRP Laminate Strips under Monotonic and Cyclic Loading

2006 ◽  
Vol 10 (4) ◽  
pp. 295-303 ◽  
Author(s):  
José M. Sena Cruz ◽  
Joaquim A. O. Barros ◽  
Ravindra Gettu ◽  
Álvaro F. M. Azevedo
Keyword(s):  
Cyclic Loading ◽  
Near Surface ◽  
Cfrp Laminate ◽  
Bond Behavior ◽  
Near Surface Mounted

scholarly journals Effect of Low-Level Cyclic Loading on Bond Behavior of a Steel Bar in Concrete with Pre-Existing Damage

Materials ◽  
2021 ◽  
Vol 14 (22) ◽  
pp. 7080
Author(s):  
Chongku Yi ◽  
Jeeho Lee ◽  
Kee-Jeung Hong
Keyword(s):  
Numerical Analysis ◽  
Cyclic Loading ◽  
Reinforced Concrete Structure ◽  
Element Analysis ◽  
Bond Behavior ◽  
Low Level ◽  
Steel Rebar ◽  
Robust Model ◽  
Steel Bar ◽  
Good Agreement

Understanding the bond behavior of steel rebar in concrete is important in order to determine the performance of a reinforced concrete structure. Although numerous studies have been carried out by many researchers to develop a robust model for numerical analysis, no consensus has been reached as the bond behavior depends on hysteresis. In this study, the bond behavior of a steel bar in concrete with pre-existing damage is investigated under low-level cyclic loading. Based on the experimental bond stress and slip curve, a numerical model for finite element analysis to simulate the effect of low-level cyclic loading is proposed. The results from the numerical analysis show good agreement with the experimental data, including accumulated damage on stiffness and strength throughout entire load cycles.

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