Steel columns strengthened/reinforced by prestressed CFRP strips: Concepts and behaviors under axial compressive loads
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2019.03.038
Abstract: Abstract A novel strengthening method using prestressed (PS) carbon fiber reinforced polymer (CFRP) strips was proposed. This method can be used for repairing existing steel columns or constructing new columns for high-rise buildings, power transmission… read more here.
Keywords: steel; system; cfrp strips; columns strengthened ... See more keywords
Axial compressive capacity of RC square columns strengthened by prestressed CFRP with RPC pads
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.112153
Abstract: Abstract In this paper, a new technique to strengthen RC square columns using prestressed CFRP patched by ractive powder concrete (RPC) pad is developed. Fifteen RC square columns strengthened using this new technique were tested… read more here.
Keywords: new technique; square columns; axial compressive; columns strengthened ... See more keywords
Design method for concrete columns strengthened with prestressed CFRP sheets
Sign Up to like & getrecommendations! Published in 2017 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.06.104
Abstract: Abstract To improve upon the bearing capacities of short circular concrete columns strengthened with carbon fiber reinforced polymer (CFRP) sheets, this paper conducted experimental and numerical investigations to study the influencing factors on the compressive… read more here.
Keywords: concrete columns; columns; strengthened prestressed; columns strengthened ... See more keywords
Study on the compression performance of small eccentric degradation columns strengthened with TRC in a chloride environment
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.05.003
Abstract: Abstract To explore the mechanical properties of small eccentric compression degradation columns strengthened with textile-reinforced concrete (TRC), the effects of using different numbers of textile layers and the degree of corrosion mass loss on the… read more here.
Keywords: compression; small eccentric; column; trc ... See more keywords
Seismic performance of predamaged RC columns strengthened with HPFL and BSP under combined loadings
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2019.109871
Abstract: Abstract This paper presents an experimental investigation of the seismic behavior of coupling predamaged reinforced concrete (RC) columns strengthened with high-performance ferrocement laminate (HPFL) and bond steel plate (BSP) that are subjected to combined loadings.… read more here.
Keywords: hpfl bsp; combined loadings; strengthened hpfl; seismic behavior ... See more keywords
Axial behaviour of square stub CFST columns strengthened with square steel tube and HPC jacket
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2021.106896
Abstract: Abstract This study examines the performance of 26 concrete-filled steel tube square stub columns strengthened with square steel tube and concrete jacket, 21 steel tubes were infilled with high-performance concrete (HPC) jackets and 5 were… read more here.
Keywords: steel; strengthened square; square stub; jacket ... See more keywords
Research on Mechanical Properties of Axial-Compressive Concrete Columns Strengthened with TRC under a Conventional and Chloride Wet-Dry Cycle Environment
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Composites for Construction"
DOI: 10.1061/(asce)cc.1943-5614.0000725
Abstract: AbstractTextile-reinforced concrete (TRC) is currently being used as an effective inorganic reinforcement material due to its high bearing capacity, anticracking capacity, and corrosion resistance. However, the compressive performance of TRC-strengthened concrete columns under chloride corrosion… read more here.
Keywords: concrete columns; strengthened trc; chloride wet; wet dry ... See more keywords
Seismic Performance of RC Columns Strengthened with Textile-Reinforced Concrete in Chloride Environment
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Composites for Construction"
DOI: 10.1061/(asce)cc.1943-5614.0000992
Abstract: AbstractTo analyze the seismic performance of reinforced concrete columns strengthened with textile-reinforced concrete (TRC) and subjected to a chloride environment, ten TRC-strengthened columns w... read more here.
Keywords: strengthened textile; textile reinforced; columns strengthened; seismic performance ... See more keywords
Axial Behaviour of Slender RC Circular Columns Strengthened with Circular CFST Jackets
Sign Up to like & getrecommendations! Published in 2018 at "Advances in Civil Engineering"
DOI: 10.1155/2018/7923575
Abstract: This paper investigates the axial behavior of slender reinforced concrete (RC) columns strengthened with concrete filled steel tube (CFST) jacketing technique. It is realized by pouring self-compacting concrete (SCC) into the gap between inner original… read more here.
Keywords: slender columns; cfst; slender; columns strengthened ... See more keywords
Axial compression performance of concrete filled double skin (SHS outer and CHS inner) steel tubular columns strengthened by CFRP
Sign Up to like & getrecommendations! Published in 2023 at "Advances in Structural Engineering"
DOI: 10.1177/13694332231161109
Abstract: This paper reports the compressive behavior of concrete-filled double skin steel tubular (CFDST) columns strengthened by CFRP under axial loading. The outer skin was made of square hollow sections (SHS), while the inner skin was… read more here.
Keywords: columns; skin; strengthened cfrp; steel ... See more keywords
Modeling and verification of response of RC columns strengthened in flexure with mechanically fastened FRP
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Vibroengineering"
DOI: 10.21595/jve.2018.18990
Abstract: One of the most important challenges exists in using of carbon fiber reinforced polymer(FRP) for strengthening of concrete members is the brittle behavior of RC members due to premature de-bonding of the layers. Mechanically fastened… read more here.
Keywords: mechanically fastened; verification response; fastened frp; columns strengthened ... See more keywords