Reliability-Based Assessment of Bond Strength Models for Near-Surface Mounted FRP Bars and Strips to Concrete

2021 ◽  
pp. 114132
Author(s):  
Reza Aghamohammadi ◽  
Kourosh Nasrollahzadeh ◽  
Amir Mofidi ◽  
Peter Gosling
Keyword(s):  
Bond Strength ◽  
Near Surface ◽  
Near Surface Mounted ◽  
Strength Models ◽  
Frp Bars

Research on Adhesive Property of Reinforced Concrete Sructure Strengthened with Near-Surface Mounted FRP Bars

2013 ◽  
Vol 351-352 ◽  
pp. 980-985
Author(s):  
Yong Feng Xu ◽  
Wei Tong Guo ◽  
Teng Fei He
Keyword(s):  
Reinforced Concrete ◽  
Bearing Capacity ◽  
Concrete Beams ◽  
Ultimate Bearing Capacity ◽  
Adhesive Property ◽  
Calculation Formula ◽  
Near Surface ◽  
Near Surface Mounted ◽  
Frp Bars ◽  
At Home

Now concrete beams reinforced with near surface mounted FRP bars has been researched at home and abroad. This article research the Bearing capacity of concrete beams reinforced with near surface mounted FRP bars by test, and also, Immunobead binding test, infer the calculation formula of ultimate bearing capacity with near surface mounted some bars base on the the single bar.

Mechanical Behavior for RC Beams Strengthened with Near-Surface-Mounted Bars Considering Effect of Secondary Loading

2014 ◽  
Vol 638-640 ◽  
pp. 1360-1364
Author(s):  
Hai Xia Zhang ◽  
Jia Wei Pei ◽  
Lu Yuan He
Keyword(s):  
Failure Modes ◽  
Concrete Beams ◽  
Load Level ◽  
Rc Beams ◽  
Near Surface ◽  
Initial Load ◽  
Bond Property ◽  
Near Surface Mounted ◽  
Frp Bars ◽  
Strengthening Method

Compared with other strengthening methods, NSM FRP bars strengthening method has obvious advantages in bond property and fire prevention performance. In accordance with current experimental study and the theory of concrete beams strengthened in bending with FRP are introduced, and the effect of FRP bars strengthening quantity on failure modes of reinforcement beams and the initial load level influence on the ultimate bearing capacity are analyzed. It provides a basis for further research and application in China.

Sign in / Sign up

Export Citation Format

Share Document