Results 11 to 20 of about 1,683,428 (304)
Construction and Building Materials, 2021 Dynamic loads such as blasting may lead to diverse levels of failure in cemented tailings backfill (CTB) under diverse strain rates and frequency spectral amplitudes. Hence, changes in dynamic properties of filling due to these loads should be studied as
Gaili Xue +4 more
semanticscholar +1 more source
Comparative Evaluation of Sisal and Polypropylene Fiber Reinforced Concrete Properties
Fibers, 2022 This paper presents a focused comparative case study considering the influence of natural and synthetic fibers on the fresh and mechanical properties of concrete. Locally sourced 19 mm long sisal fibers from sisalana leaves and manufactured polypropylene
Samantha Acosta-Calderon +4 more
semanticscholar +1 more source
Fractal and Fractional, 2021 Fiber is effective in restricting cracks and improving the toughness of geopolymer composites, but few studies have focused on the surface crack characteristics of fiber-reinforced geopolymer composites.
Li Li, Haicao Sun, Yang Zhang, Bonan Yu
semanticscholar +1 more source
Effect of polypropylene thick/basalt composite fibers on the mechanical properties of large dose slag fly ash concrete [PDF]
E3S Web of Conferences, 2021 In this experiment, the effects of polypropylene thick fiber (PPTF) with different volume admixtures (0, 0.05%, 0.10%, 0.15%, 0.20%, 0.25%) on the compressive strength, splitting tensile strength and bending strength of large admixture of slag fly ash ...
Feng Xiangrui, Li Zhenshu, Ma Anjing
doaj +1 more source
Advances in Civil Engineering, 2020 In order to examine the compressive dynamic performance of polypropylene fiber reinforced concrete to be used for the retaining structure under the automobile collision magnitude, an experimental study was carried out by using hydraulic servo on concrete
Furong Li +3 more
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Corrosion resistance of multiscale polypropylene fiber-reinforced concrete under sulfate attack
Case Studies in Construction Materials, 2022 To study the corrosion resistance properties of multiscale polypropylene fiber-reinforced concrete (MPFRC) when subjected to sulfate attack, two types of fine polypropylene fiber (FPF) and one type of coarse polypropylene fiber (CPF) were selected for ...
Ninghui Liang +4 more
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Modelling the behavior of fiber-reinforced concrete with low-modulus fibers under load [PDF]
MATEC Web of Conferences, 2020 In this work was carried out a study the purpose of which was the development of physical and mechanical modeling of the processes of deformation and destruction of fiber-reinforced concrete. The process of deformation and the mechanism of destruction of
Pukharenko Yury V. +4 more
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Case Studies in Construction Materials, 2020 In this study, the effect of different fiber-reinforcements was investigated on the mechanical properties of normal strength and high strength concrete.
Iqrar Hussain +4 more
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Strength Prediction of Polypropylene Fiber Reinforced Concrete [PDF]
Engineering and Technology Journal, 2011 The main purpose of this investigation is to study the effects of polypropylene fiber on the compressive and flexural strength of normal weight concrete. Four mixes used polypropylene fiber weight with 0.4, 0.8, 1.0 and 1.5% of cement content. To provide
Najaat H. Ne +2 more
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Adsorption Science & Technology, 2022 Material hardness of natural fiber composites depends upon the orientation of fibers, ratio of fiber to matrix, and their mechanical and physical properties. Experimentally finding the material hardness of composites is an involved task. The present work
Nitish Kaushik +5 more
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