Results 21 to 30 of about 30,291 (258)
Case Studies in Construction Materials, 2022 Environmental impact and inherit brittleness of conventional concrete can be reduced simultaneously by utilising recycled aggregates instead of natural ones and fiber-reinforcements.
Mohamed Hechmi El Ouni +7 more
doaj +1 more source
Bond behavior of fiber reinforced polymer bars under direct pullout conditions [PDF]
, 2004 This paper examines the behavior of Eurocrete fiber-reinforced polymer (FRP) bars (glass, carbon, aramid, and hybrid) in concrete under direct pullout conditions.
Cairns J. +4 more
core +1 more source
Study on residual behaviour and flexural toughness of fibre cocktail reinforced self compacting high performance concrete after exposure to high temperature [PDF]
, 2012 This paper analyzed the effect of different fibres on the residual compressive strength, the ultimate load and flexural toughness, the failure pattern and the fracture energy of self compacting high-performance concrete (SCHPC) after exposure to various ...
Aguiar, J. L. Barroso de +3 more
core +1 more source
Deflection and cracking behavior of SFRSCC beams reinforced with hybrid prestressed GFRP and steel reinforcements [PDF]
, 2016 In the present work, the deflection and cracking behavior of I-shaped cross-sectional beams of Steel Fiber Reinforced Self-Compacting Concrete (SFRSCC) reinforced in flexure with hybrid prestressed steel strand and glass fiber reinforced polymer (GFRP ...
Barros, Joaquim A. O. +3 more
core +1 more source
Shear resistance of SFRSCC short-span beams without transversal reinforcements [PDF]
, 2016 Corrosion of steel reinforcements, especially stirrups, is considered as one of the most common reasons that shorten the service life of the reinforced concrete structures.
Barros, Joaquim A. O. +3 more
core +1 more source
Advances in Mechanical Engineering, 2020 The fault-crossing tunnel in meizoseismal area is directly subjected to strong ground motion, which leads to the failure of the tunnel lining. In order to improve the seismic safety of tunnel, fiber-reinforced concrete is applied to tunnel lining in this
Dong An +3 more
doaj +1 more source
Some Properties of Hybrid Fibers High Strength Lightweight Aggregate Concrete [PDF]
Engineering and Technology Journal, 2015 This investigation aims to study some properties of high strength lightweight aggregate concrete (HSLWAC) reinforcedwith mono and hybrid fibers in different dimensions and types. High strengthporcelinite lightweight aggregate concretemix with compressive
Wasan Ismail Khalil +1 more
doaj +1 more source
A Review of Fiber Synergy in Hybrid Fiber Reinforced Concrete [PDF]
Journal of Applied Engineering Sciences, 2018 Abstract Fibre reinforced concrete (FRC) presently utilized as a part of special structures subjected to dynamic loads for example airport pavements, expressways overlays, bridge decks and machine foundations. In most cases, FRC contains just a single kind of fibre. The utilization of at least two kinds of fibres in an appropriate mix
Niraj Kumar Singh, Baboo Rai
openaire +1 more source
Structural performance of steel-concrete sandwich beams with carbon nanofiber reinforcement [PDF]
, 2019 Cementitious materials such as concrete are typically characterised as quasi-brittle with low tensile strength and low strain capacity, which hence affect the long-term durability of the structure.
Ashraf S. Ayoub +19 more
core +1 more source
Electronic Journal of Structural EngineeringThis study aimed to investigate the mechanical properties of steel-polyacrylonitrile hybrid fiber reinforced concrete and its durability under freeze-thaw damage.
Lixun Liao +5 more
doaj +3 more sources