Results 21 to 30 of about 5,625 (263)
Case 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
Experimental Investigation on FRC Beams Strengthened with GFRP Laminates
Electronic Journal of Structural Engineering, 2015 The external bonding of fibre reinforced polymer (FRP) to reinforced concrete (RC) members has become a popular method of retrofitting/strengthening concrete structures in recent years.
S. Syed Ibrahim +2 more
doaj +1 more source
Effect of vertical circular openings on flexural strength of reinforced concrete beam
Magazine of Civil Engineering, 2021 Modern building construction techniques sometimes involve the passing of pipes or ducts for water supply, electrification, and telecommunication through reinforced concrete beams to protect them against mechanical damages and add aesthetic value to ...
Auta Samuel Mahuta +2 more
doaj +1 more source
Modified equations for displacement-based method of steel braced reinforced concrete structures [PDF]
مهندسی عمران شریف, 2022 For reinforced concrete (RC) structures located in earthquake prone areas, inherent brittle behavior of concrete may have adverse effects on their seismic performance.
S. Farahani, A. H. Akhaveissy
doaj +1 more source
Behavior of RC beams with different bond strength
Magazine of Civil Engineering, 2021 This study investigates the impact of carbon fiber reinforced polymers (CFRP) composite to concrete bond strength degradation on the flexural response of CFRP strengthened reinforced concrete (RC) beams by using nonlinear finite element analysis (NLFEA).
Alkhawaldeh Ayah, Al-Rousan Rajai
doaj +1 more source
Facta universitatis - series: Architecture and Civil Engineering, 2021 The main aim of the study was to perform selection procedure in order to find the optimal predictors for the shear strength of fibre reinforced polymers (FRP) used as internal reinforcement for reinforced concrete (RC) beams. The procedure was performed by adaptive neuro fuzzy inference system (ANFIS) and all available parameters are ...
openaire +3 more sources
Slovak Journal of Civil Engineering, 2019 This paper describes an experimental investigation on mono steel and polypropylene (PP) fiber-reinforced concrete beams. The main aim of this present study is to evaluate undamaged and damaged reinforced concrete (RC) beams incorporated with mono fibers ...
Sridhar Radhika, Prasad Ravi
doaj +1 more source
Research on flexural performance of damaged RC beams strengthened by FPR plates [PDF]
E3S Web of Conferences, 2021 Combining two technologies of pasting fiber reinforced composite board (FRP) and externally reinforced steel plate concrete structure, fiber-reinforced composite material and steel plate composite reinforced concrete structure technology can effectively ...
Liu Jiarui, Cui Xian
doaj +1 more source
Comparison of Dynamic Characteristics of Prestressed and Reinforced Concrete Beams
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2019 To determine the dynamic characteristics of bridges built with prestressed and reinforced concrete beams, thedynamic properties of such beams should be known. Prestressing force is applied to the prestressed concrete (PSC)beam, unlike reinforced concrete
Barbaros Atmaca
doaj +1 more source
Fracture Properties of Recycled Concrete Reinforced with Nanosilica and Steel Fibers
Advances in Materials Science and Engineering, 2022 To promote the engineering application of recycled concrete, recycled concrete is modified by the addition of nanosilica (NS) and steel fibers (SF) to form NS and SF reinforced recycled concrete (NSFRC). The effects of the replacement rate and the SF and
Yonggui Wang, Xuetong Zhang
doaj +1 more source