Results 21 to 30 of about 351,258 (241)
Materials, 2021 The concrete industry has long been adding discrete fibers to cementitious materials to compensate for their (relatively) low tensile strengths and control possible cracks.
B. Shafei +3 more
semanticscholar +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
Experimental study on shear performance of basalt fiber concrete beams without web reinforcement
Case Studies in Construction Materials, 2022 In this study, we report the results of an experimental investigation conducted under a four-point bending loading in order to evaluate the shear performance of concrete beams reinforced with basalt fiber without web reinforcement.
Yu Jianbing +3 more
doaj +1 more source
Effect of Petroleum Products on Steel Fiber Reinforced Concrete
Journal of Engineering, 2023 This Investigation aims to study the effect of adding Steel fibers with different volume fractions Vf (o.5, 0.75, and 1% by volume of concrete) with aspect ratio 100 on mechanical properties of concrete, and also finding the influence of petroleum ...
Nada Mahdi Fawzi +1 more
doaj +1 more source
Study on the Model Test of the Antibreaking Effect of Fiber Reinforced Concrete Lining in Tunnel
Shock and Vibration, 2020 In order to study the antibreaking effect of the fiber reinforced concrete lining in the tunnel, this paper takes the a subway tunnel engineering project in F2-3 section of Jiujiawan fault as the research background and carries out the antibreaking model
Guang-yao Cui +2 more
doaj +1 more source
Cogent Engineering, 2021 Basalt fiber-reinforced polymer composites are receiving considerable attention as they represent a low-cost green source of raw materials. In most cases, fiber-reinforced polymer composites face harsh environments, such as chloride ions in coastal ...
Paschal Chimeremeze Chiadighikaobi +6 more
doaj +1 more source
The influence of fiber RC beams under flexure on the chloride-induced corrosion
Case Studies in Construction Materials, 2022 Corrosion of rebars is the main cause of the deterioration of reinforced concrete structures. In an aggressive marine environment, rebar corrosion occurs due to chloride ion penetration of the reinforced concrete (RC). This paper presents the findings of
Ganesh Naidu Gopu, A. Sofi
doaj +1 more source
Efficient reception of introducing basalt fiber in cement matrix of fiber concrete [PDF]
E3S Web of Conferences, 2023 The article is devoted to solving the problem of the distribution of basalt fiber in the environment of the filled cement paste and the total volume of basalt fiber-reinforced concrete, which is one of the most important in the preparation of basalt ...
Mukhamataliyev Irkin +3 more
doaj +1 more source
Performance Assessment of Fiber-Reinforced Concrete Produced with Waste Lathe Fibers
Sustainability, 2022 The amount of steel waste produced is on the increase due to improvements in steel manufacturing industries. The increase in such wastes causes significant environmental problems and, furthermore, a large area is also required to store these waste ...
A. Çeli̇k +4 more
semanticscholar +1 more source
Multiaxial compressive strength of hybrid fiber reinforced concrete: A unified empirical model
Frontiers in Materials, 2023 In engineering design, the strength analysis of concrete structures heavily depends on the compressive strength of hybrid fiber reinforced concrete (HFRC), which also has an impact on the stability and safety of the structure. The objective of this study
Jian Li +5 more
doaj +1 more source