Results 11 to 20 of about 20,473 (262)
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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Scientific Reports, 2022 The rapid development of infrastructure often encounters the loose subgrades and is becoming difficult to carry to construction activities. Numerous counteracting methods are developed to control the swelling-shrinkage behavior of the expansive subgrades.
Nitin Tiwari, Neelima Satyam
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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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An Experimental Study of Shear Resistance for Multisize Polypropylene Fiber Concrete Beams
International Journal of Concrete Structures and Materials, 2021 To study the influence of polypropylene fibers with different thicknesses on concrete beams, inclined section shear tests of polypropylene fiber concrete beams were carried out.
Xin Yang +3 more
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Study on the Fracture Toughness of Polypropylene–Basalt Fiber-Reinforced Concrete
International Journal of Concrete Structures and Materials, 2021 To study the hybrid effects of polypropylene fiber and basalt fiber on the fracture toughness of concrete, 13 groups of notched concrete beam specimens with different fiber contents and mass ratios were prepared for the three-point bending test. Based on
Ninghui Liang +6 more
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Results in Materials, 2022 Because of the superabundant accessibility and availability of natural fiber, the research field of natural fiber-reinforced composites is becoming an emerging interest in sustainable technology.
Md. Maruf Billah +2 more
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The Drawing Characteristics and Critical Length of Single Polypropylene Fiber in Vegetation Concrete [PDF]
Nature Environment and Pollution Technology, 2022 Fiber-reinforced technology is an important method to improve the stability and durability of growing basis material. To evaluate the factors affecting the interfacial strength properties of polypropylene fiber reinforced vegetation concrete, single ...
Daxiang Liu, Deyu Liu, Baohua Zhang, Bin Zhong, Yueshu Yang, Jiangang Chen, Yu Ding, Zhenyao Xia and Wennian Xu
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Polímeros, 2012 In this research, the effect of the drawing process on the physical and thermal properties of commercially available polypropylene fiber containing selective peroxide was studied.
Bahareh Kalantari +3 more
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Advances in Mechanical Engineering, 2016 Natural fiber composites composed of polypropylene, maleic anhydride-graft-polypropylene, and hemp woody core fiber were produced by two-roll mill mixing. The hemp woody core fiber was treated by alkaline.
Chakaphan Ngaowthong +2 more
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Studying the behavior of geopolymer concretes under repeated loadings
Journal of Engineering and Applied Science, 2021 This article investigates utilization of polypropylene microfibers as reinforcement in geopolymer concrete to enhance the ductility characteristics since the geopolymer concrete is considered a brittle material.
Osamah M. G. Al-Kerttani, Ammar Mutar
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