CFRP-ECC hybrid for strengthening of the concrete structures
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.07.034
Abstract: Abstract The strengthening of concrete structures using FRP composite and polymer adhesive has been challenged considering structural fire. This technology is limited to situations with low fire hazards. Though the cementitious adhesive showed improved fire… read more here.
Keywords: concrete beam; strengthening concrete; cfrp ecc; ecc hybrid ... See more keywords
Equation of hole arrangement for concrete beam demolition using soundless chemical demolition agent
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Building Engineering"
DOI: 10.1016/j.jobe.2021.103311
Abstract: Abstract Soundless chemical demolition agents (SCDAs) provide a reliable alternative for demolishing concrete structures in densely populated areas. However, research on the demolition of reinforced concrete member using SCDAs has not been conducted in detail.… read more here.
Keywords: concrete beam; hole; demolition; beam segment ... See more keywords
Flexure Behavior of a Two Layer Reinforced Concrete Beam
Sign Up to like & getrecommendations! Published in 2020 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2020.03.017
Abstract: Abstract This paper presents an overview of the research on flexural behavior of a two layer high strength reinforced concrete beam compared with a single layer high strength reinforced concrete beam. The experimental program consisted… read more here.
Keywords: reinforced concrete; concrete beam; beam; two layer ... See more keywords
Development and Seismic Behavior of Precast Concrete Beam-to-Column Connections
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Earthquake Engineering"
DOI: 10.1080/13632469.2016.1217807
Abstract: A new precast concrete beam-to-column connection for moment-resisting frames was developed in this study. Both longitudinal bar anchoring and lap splicing were used to achieve beam reinforcement continuity. Three full-scale beam-to-column connections, including a reference… read more here.
Keywords: precast concrete; concrete beam; precast; beam column ... See more keywords
Fatigue Characteristics of Prestressed Concrete Beam under Freezing and Thawing Cycles
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Civil Engineering"
DOI: 10.1155/2020/8821132
Abstract: In order to reveal the influence of freezing and thawing on fatigue properties of the prestressed concrete beam, a kind of novel freeze-thaw test method for large concrete structure components was proposed, and the freeze-thaw… read more here.
Keywords: thawing cycles; prestressed concrete; concrete beam; freeze thaw ... See more keywords
Evaluation of ultimate capacity of corrosion damaged reinforced concrete beam-columns using nonlinear sectional analysis
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Structural Engineering"
DOI: 10.1504/ijstructe.2019.10022988
Abstract: A simplified nonlinear sectional analysis approach (NLSA) of aged reinforced concrete beam-columns based on numerical integration, enhanced inspection, material testing and/or empirical estimation of materials deterioration due to reinforcement corrosion is proposed. The proposed procedure… read more here.
Keywords: concrete beam; reinforced concrete; beam columns; corrosion ... See more keywords
Flexural Stiffness of Normal and Sandwich Reinforced Concrete Beam Exposed to Fire Under Fixed Loading
Sign Up to like & getrecommendations! Published in 2020 at "International Review of Civil Engineering"
DOI: 10.15866/irece.v11i1.17550
Abstract: This study focuses on the experimental investigation of normal and sandwich reinforced concrete beam exposed to fire in order to evaluate their flexural stiffness. Two beams specimen of 200×300×4000 mm have been cast and tested… read more here.
Keywords: concrete beam; flexural stiffness; strength; fire ... See more keywords
Fatigue Behavior of Prestressed Concrete Beam for Straddle-Type Monorail Tracks
Sign Up to like & getrecommendations! Published in 2018 at "Applied Sciences"
DOI: 10.3390/app8071136
Abstract: Monorail transportation systems are widely built in medium and small cities, as well as hilly cities, because of their excellent performance. A prestressed concrete track beam is a key load-carrying structural component and guideway subjected… read more here.
Keywords: prestressed concrete; behavior prestressed; concrete beam; fatigue behavior ... See more keywords
Damage Zone of the Reinforced Concrete Beam under Rectangular Explosive Contact Explosions
Sign Up to like & getrecommendations! Published in 2023 at "Buildings"
DOI: 10.3390/buildings13061403
Abstract: This paper investigates the damaged area of a reinforced concrete beam under rectangular explosive contact explosion, through full-scale beam tests and numerical simulation. The calculation equation of beam surface load distribution based on equivalent impulse… read more here.
Keywords: concrete beam; beam; contact; rectangular explosive ... See more keywords
Experimental Investigation of Reinforced Concrete Beam with Openings Strengthened Using FRP Sheets under Cyclic Load
Sign Up to like & getrecommendations! Published in 2020 at "Materials"
DOI: 10.3390/ma13143127
Abstract: In this study, the cyclic behavior of reinforced concrete (RC) beam with openings strengthened using carbon fiber-reinforced polymers (FRPs) was experimentally investigated. Seven rectangular RC beams were cast and strengthened through external bonding of carbon… read more here.
Keywords: concrete beam; beam openings; frp sheets; openings strengthened ... See more keywords
Scaled Approach to Designing the Minimum Hybrid Reinforcement of Concrete Beams
Sign Up to like & getrecommendations! Published in 2020 at "Materials"
DOI: 10.3390/ma13225166
Abstract: To study the brittle/ductile behavior of concrete beams reinforced with low amounts of rebar and fibers, a new multi-scale model is presented. It is used to predict the flexural response of an ideal Hybrid Reinforced… read more here.
Keywords: reinforced concrete; concrete beams; reinforcement; concrete beam ... See more keywords