Tensile properties of strain-hardening cementitious composites containing polyvinyl-alcohol fibers hybridized with polypropylene fibers
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Central South University"
DOI: 10.1007/s11771-018-3716-9
Abstract: Partially replacing polyvinyl-alcohol (PVA) fibers with polypropylene (PP) fibers in strain-hardening cementitious composites (fiber hybridization) modify certain mechanical properties of these materials. The hybridization based on the introduction of low-modulus hydrophobic polypropylene fibers improves the… read more here.
Keywords: polypropylene fibers; polyvinyl alcohol; cementitious composites; strain hardening ... See more keywords
Modification of polyethylene-polypropylene fibers by emulsion and solvent radiation grafting systems for boron removal
Sign Up to like & getrecommendations! Published in 2017 at "Fibers and Polymers"
DOI: 10.1007/s12221-017-6840-5
Abstract: Preparation of boron-selective adsorbent was carried out by radiation induced grafting of glycidyl methacrylate (GMA) onto polyethylene-coated polypropylene (PE-PP) nonwoven fabric in emulsion or solvent medium followed by immobilization of N-methyl-D-glucamine (NMDG). Adsorbent precursors with… read more here.
Keywords: polypropylene fibers; modification polyethylene; emulsion solvent; polyethylene polypropylene ... See more keywords
Durability of ettringite-based composite reinforced with polypropylene fibers under combined chemical and physical attack
Sign Up to like & getrecommendations! Published in 2019 at "Cement and Concrete Composites"
DOI: 10.1016/j.cemconcomp.2019.04.021
Abstract: Abstract High-performance fiber reinforced cementitious composites from ettringite-based binders require much understanding of durability before its real-life applications in construction industry. A strain-hardening fiber reinforced ettringite-based composite from the hydration between ladle slag and gypsum… read more here.
Keywords: durability; based composite; ettringite based; polypropylene fibers ... See more keywords
Effect of corrosion on flexural strength of reinforced concrete beams with polypropylene fibers
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.07.021
Abstract: Abstract An experimental study was performed to investigate the effects of polypropylene fibers on uncorroded and corroded reinforced concrete beams. Three different volume fractions of polypropylene fibers having 0, 0.5, and 1.5%, were tested at… read more here.
Keywords: polypropylene fibers; concrete beams; corrosion; reinforced concrete ... See more keywords
Mechanical properties and drying shrinkage of lightweight cementitious composite incorporating perlite microspheres and polypropylene fibers
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.118410
Abstract: Abstract This research focuses on the development of lightweight cementitious composite (LCC) with targeted densities, 800 kg/m3 and 1000 kg/m3 by incorporating perlite microspheres. The mechanical properties and the drying shrinkage of the LCC with 0.15%, 0.30%… read more here.
Keywords: polypropylene fibers; drying shrinkage; cementitious composite; mechanical properties ... See more keywords
Experimental investigation on the mechanical properties and microstructure of hybrid fiber reinforced recycled aggregate concrete
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.120488
Abstract: Abstract The use of recycled aggregates in structural concrete is a sustainable solution to reduce the exploitation of natural resources and the harmful environmental effects of concrete waste. The present study aimed to improve the… read more here.
Keywords: polypropylene fibers; fiber; recycled aggregate; mechanical properties ... See more keywords
Effect of polypropylene fibers on the development lengths of reinforcement bars of slabs
Sign Up to like & getrecommendations! Published in 2021 at "Case Studies in Construction Materials"
DOI: 10.1016/j.cscm.2021.e00680
Abstract: Abstract Ductile behavior is one of the most important earthquake indicators that must be possessed by structures. Because of the limited tensile strength of concrete, alternative materials such as structural nanosynthetic fibers as three-dimensional reinforcement… read more here.
Keywords: polypropylene fibers; reinforcement bars; reinforcement; fibers development ... See more keywords
Elevated temperature performance of reinforced concrete beams containing waste polypropylene fibers
Sign Up to like & getrecommendations! Published in 2020 at "Case Studies in Thermal Engineering"
DOI: 10.1016/j.csite.2020.100705
Abstract: Abstract Fire is reflected as one of the most serious possible risks for buildings and constructions. The main objective of this research is to investigate the effect on the performance of beams reinforced concrete under… read more here.
Keywords: polypropylene fibers; concrete beams; reinforced concrete; waste polypropylene ... See more keywords
Effects of Geo-grid and Conventional Stirrups on Reinforced Concrete Beams With Polypropylene Fibers
Sign Up to like & getrecommendations! Published in 2018 at "Structures"
DOI: 10.1016/j.istruc.2018.01.003
Abstract: Abstract The aim of the present study was to investigate the effects of different confinement techniques (i.e., conventional shear reinforcement bars and confinement provided by a geo-grid) on flexural strength of full scaled reinforced concrete… read more here.
Keywords: polypropylene fibers; geo grids; shear reinforcement; concrete beams ... See more keywords
Effect of glass powder & polypropylene fibers on compressive and flexural strengths, toughness and ductility of concrete: An environmental approach
Sign Up to like & getrecommendations! Published in 2021 at "Structures"
DOI: 10.1016/j.istruc.2021.07.048
Abstract: Abstract Today a wide variety of tools and instruments are made from glass, and they need recycling after being wasted. However, their recycling process could harm the environment. In order to increase concrete ductility and… read more here.
Keywords: ductility; polypropylene fibers; concrete; glass ... See more keywords
Functional Materials based on Nanoparticle Modified Polypropylene Fibers
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DOI: 10.2174/1876402912999201211194147
Abstract: The formation and modification of the surface of polypropylene fibers provides a versatile material for a variety of applications. This research examines the production of new materials by pneumatic spraying of a polypropylene melt jet,… read more here.
Keywords: polypropylene fibers; materials based; polypropylene; functional materials ... See more keywords