Results 31 to 40 of about 552 (172)

Flexural strengthening of RC beams with NSM CFRP laminates [PDF]

open access: yesMATEC Web of Conferences, 2020
The paper presents test results of reinforced concrete beams flexurally strengthened with Carbon Fibre Reinforced Polymer (CFRP) laminates using the Near Surface Mounted (NSM) technique.
Szczech Damian   +2 more
doaj   +1 more source

Torsional Strengthening of RC Beams with Near-Surface Mounted Steel Bars

open access: yesAdvances in Materials Science and Engineering, 2020
The strength of reinforced concrete members can be enhanced by using the externally bonded reinforcement (EBR) and near-surface mounted (NSM) methods. However, very few studies have adopted the NSM method for torsional strengthening.
Nasih Habeeb Askandar   +1 more
doaj   +1 more source

Effect of main and NSM reinforcing materials on the behavior of the shear strengthened RC beams with NSM reinforced HSC layers and bars

open access: yesCase Studies in Construction Materials, 2023
It became common practice to utilize near-surface mounted (NSM) bars to improve the shear capacity of steel-reinforced concrete (RC) beams. Consequently, carbon fiber-reinforced polymer (FRP) is usually used to improve RC beams' shear performance ...
Ayman Abdo   +3 more
doaj   +1 more source

Shear strengthening of reinforced concrete beams with near surface mounted steel bars [PDF]

open access: yesMATEC Web of Conferences, 2019
This paper reports on an experimental study examining reinforced concrete beams without stirrups strengthened with Near Surface Mounted (NSM) steel bars. The beams were simply supported and were subjected to four point bending load.
Thamrin Rendy   +2 more
doaj   +1 more source

Inclusion of CFRP-Epoxy Composite for End Anchorage in NSM-Epoxy Strengthened Beams

open access: yesAdvances in Materials Science and Engineering, 2015
Nowadays, the use of near surface mounted (NSM) technique strengthening reinforced concrete (RC) structural members is going very popular. The failure modes of NSM strengthened reinforced concrete (RC) beams have been shown to be largely due to premature
Md. Akter Hosen   +2 more
doaj   +1 more source

Strengthening of Reinforced Normal and Self-Compacted Concrete Beams: Comparative Experimental Investigation

open access: yesInternational Journal of Applied Mechanics and Engineering
Carbon fiber reinforced polymer (CFRP) is a sustainable and long-lasting material that can improve concrete strength in many different structural contexts.
Rozhno Omar Mustafa   +4 more
doaj   +1 more source

Flexural performance of RC beams strengthened with near surface mounted CFRP strips

open access: yesAlexandria Engineering Journal, 2016
The near surface mounted (NSM) fiber reinforced polymer (FRP) reinforcement is emerging as a promising alternative strengthening technique to externally bonded reinforcement (EBR) for increasing the load carrying capacity of reinforced concrete (RC ...
Ahmed M. Khalifa
doaj   +1 more source

A Research on Modification Method for NSM FRP-Concrete Bonded Joints Strength Models

open access: yesAdvances in Polymer Technology, 2020
A modification method was proposed for near-surface mounted (NSM) fiber-reinforced polymer (FRP)-concrete bonded joints strength prediction models considering model uncertainty. A database consisting of 246 test records was involved.
Jing Li   +3 more
doaj   +1 more source

Direct shear strengthening of NSC and SCC using NSM CFRP and steel bars

open access: yesSulaimani Journal for Engineering Sciences, 2020
Failure in direct shear is sudden and catastrophic in concrete structures, Several techniques have been developed for shear strengthening of push-off specimens representing direct shear. In this research, the effectiveness of Near-surface mounted
Rozhno Omer Mustafa1   +1 more
doaj   +1 more source

Detection in RC Beams Damaged and Strengthened with NSM CFRP/GFRP Rods by Free Vibration Monitoring

open access: yesBuildings, 2023
This paper intends to deepen the topic of damage detection based on non-destructive tests (NDT) for the assessment of the dynamic behavior of RC beams damaged and strengthened both with near-surface mounted (NSM) Carbon and GlassFRP rods.
Elisa Bettucci   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy