Results 21 to 30 of about 552 (172)
International Journal on Advanced Science, Engineering and Information Technology, 2021 An experimental study has been conducted to explore the response of reinforced self-compacting concrete dapped ends retrofitted with NSM steel bars. Eleven specimens are tested with two shear slenderness ratio values (a/d), namely (1.0 and 1.5). Deficiencies in reinforcement in the nib and hanger zone are considered. The response is studied in terms of
Qasim M. Shakir, Ruqyia Alliwe
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Testing and modeling of deep beams strengthened with NSM-CFRP reinforcement around cutouts
Case Studies in Construction Materials, 2021 The behavior of reinforced concrete (RC) deep beams strengthened with near-surface-mounted carbon fiber-reinforced polymer (NSM-CFRP) reinforcement around cutouts is examined in this study.
Moustafa Mansour, Tamer El-Maaddawy
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An Anchorage Technique for Shear Strengthening of RC T-Beams Using NSM-BFRP Bars and BFRP Sheet
International Journal of Concrete Structures and Materials, 2020 This study presents a detailed experimental program for reinforced concrete T-beams strengthened in shear with near-surface mounted (NSM) basalt fiber-reinforced polymer (BFRP) bars.
Hesham M. Diab, Ahmed M. Sayed
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Prediction of Deflection Behavior of NSM Strengthened Reinforced Concrete Beam Using Fuzzy Logic
Selected Scientific Papers: Journal of Civil Engineering, 2022 This paper aims to present a deflection prediction model of Near Surface Mounted (NSM) Reinforce Concrete (RC) beams using the Fuzzy Logic Expert System (FLES) with different types of membership functions (MF).
Darain K. M. +3 more
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Fracture and Structural Integrity, 2020 Near surface mounted technique become the most attractive technique for strengthening RC structures. A lot of research had been conducted to study experimentally the flexural behavior of RC members strengthened with NSM technique unlike the numerical ...
Ramy Reda +3 more
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Rehabilitation of reinforced concrete deep beams by near-surface-mounted steel reinforcement
Open Engineering, 2023 This article describes an experimental investigation of the behavior of reinforced concrete deep beams repaired by near-surface-mounted (NSM) steel bars.
Attiya Muhammad Abed +2 more
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Frattura ed Integrità Strutturale, 2023 There are a few kinds of research about box section Reinforced Concrete (RC) beams under the effect of combined shear and torsional stresses. In the present research, the concept of adding external strengthening, in the transverse direction, is adopted. The paper focuses on using Glass Fiber Reinforced Polymer GFRP ropes as near-surface mount stirrups.
Ahmed Mahmoud +3 more
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Flexural repair/strengthening of pre-damaged R.C. beams using embedded CFRP rods
Alexandria Engineering Journal, 2015 Many reinforced concrete R.C. elements need either strengthening due to the need of increasing the service loads or repair due to overloading stress or environmental deterioration affecting these elements.
Alaa M. Morsy +2 more
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Structural Concrete, 2023 AbstractThis paper presents the findings of a large‐scale experimental study that focus on assessing structural behavior of reinforced concrete (RC) cantilever slabs with carbon/epoxy fiber‐reinforced polymer (CFRP) composite strips using a near‐surface‐mounted (NSM) approach. The NSM/CFRP system evaluated in this study was implemented in strengthening
Ayman S. Mosallam +5 more
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Structural Behavior of Retrofitted Reinforced SCC Continuous Deep Beam With CFRP and Hybrid Techniques [PDF]
Engineering and Technology Journal, 2021 In this research, the results of experimental test of seven reinforced SCC continuous deep beams after being retrofitting by CFRP with different techniques. The main objective of the current research is to investigate the structural behavior in the shear
Wisam Al -Bdari +2 more
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