PVA electrospun fibers coated with PPy nanoparticles for wearable strain sensors.
Sign Up to like & getrecommendations! Published in 2023 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202300033
Abstract: Current conductive polymers win wide applications in smart strain/stress sensors, bioinspired actuators, and wearable electronics. This paper investigates a novel strain sensor by using conductive polypyrrole (PPy) nanoparticles coated polyvinyl alcohol (PVA) fibers as matrix.… read more here.
Keywords: ppy pva; ppy nanoparticles; coated ppy; strain ... See more keywords
Mechanism of PVA fibers in mitigating explosive spalling of engineered cementitious composite at elevated temperature
Sign Up to like & getrecommendations! Published in 2018 at "Cement and Concrete Composites"
DOI: 10.1016/j.cemconcomp.2018.07.015
Abstract: Abstract Polyvinyl alcohol (PVA) fibers have been found effective in preventing explosive spalling of engineered cementitious composite (ECC) under fire loading. However, the fundamental mechanism of minimizing the spalling risk by adding PVA fibers remains… read more here.
Keywords: temperature; spalling engineered; pva fibers; pva ... See more keywords
Experimental investigation on tensile behavior of carbon textile reinforced mortar (TRM) added with short polyvinyl alcohol (PVA) fibers
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2019.117801
Abstract: Abstract Textile reinforced mortar (TRM) composite is a new type of composite consisted of textile and inorganic matrix, which exhibits multiple cracking behavior and high tensile strength. It is considered as an alternative and promising… read more here.
Keywords: reinforced mortar; pva fibers; mortar trm; textile reinforced ... See more keywords
Experimental Study on Bond Behavior between Steel Rebar and PVA Fiber-Reinforced Concrete
Sign Up to like & getrecommendations! Published in 2023 at "Coatings"
DOI: 10.3390/coatings13040740
Abstract: An experimental test was performed to study the bond behavior between steel rebar and concrete reinforced by polyvinyl alcohol (PVA) fibers. Twenty specimens were prepared and subjected to the pull-out test. Four different fiber volume… read more here.
Keywords: bond behavior; pva fibers; study; bond ... See more keywords
A Comparative Study on the Shear Behavior of UHPC Beams with Macro Hooked-End Steel Fibers and PVA Fibers
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15041485
Abstract: Structural members made of ultra-high-performance concrete (UHPC) have been attractive to engineers and researchers due to their superior mechanical properties and durability. However, existing studies were focused on the behavior of UHPC members reinforced with… read more here.
Keywords: uhpc beams; shear behavior; behavior uhpc; fibers pva ... See more keywords
Bond Behavior of Steel Rebar Embedded in Cementitious Composites Containing Polyvinyl Alcohol (PVA) Fibers and Carbon Nanotubes (CNTs)
Sign Up to like & getrecommendations! Published in 2023 at "Polymers"
DOI: 10.3390/polym15040884
Abstract: In this study, pull-out tests were conducted to investigate the bond behavior of a rebar embedded in cementitious composites with polyvinyl alcohol (PVA) fibers and carbon nanotubes (CNTs). In the cementitious composites, the binder consisted… read more here.
Keywords: rebar embedded; rebar; bond behavior; cementitious composites ... See more keywords