Synergistic effects of steel fibres and expansive agent on steel bar-concrete bond
Sign Up to like & getrecommendations! Published in 2019 at "Cement and Concrete Composites"
DOI: 10.1016/j.cemconcomp.2019.103380
Abstract: Abstract Previous studies have revealed that adding separately fibres or expansive agent to concrete can improve the steel bar-concrete bond. However, there have been few systematic studies on the possible combined addition of fibres and… read more here.
Keywords: steel; steel bar; expansive agent; fibres expansive ... See more keywords
Bond performance between substrate concrete and repair mortar: Effect of carbon fibre and expansive agent
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.118830
Abstract: Abstract This study aims to investigate the impact of an expansive agent and carbon fibre in repair mortar (overlay) on the bond strength at different water-to-binder ratios (w/b). Measurements of the flexural and compressive strengths,… read more here.
Keywords: strength; expansive agent; bond; repair mortar ... See more keywords
Deterioration of cement asphalt pastes with polymer latexes and expansive agent under sulfate attack and wetting-drying cycles
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2019.104252
Abstract: Abstract The deterioration mechanism of cement asphalt (CA) pastes used in CRTS II slab track under sulfate attack and wetting-drying cycles was investigated in this study. Two types of polymer latexes and one expansive agent… read more here.
Keywords: sulfate attack; corrosion; expansive agent; polymer latexes ... See more keywords
Synergistic effects of ettringite-based expansive agent and polypropylene fiber on early-age anti-shrinkage and anti-cracking properties of mortars
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Building Engineering"
DOI: 10.1016/j.jobe.2021.102275
Abstract: Abstract Effects of the ettringite-based expansive agent (EA) and polypropylene (PP) fiber on early-age anti-shrinkage and anti-cracking behaviors of mortar are comprehensively investigated in this paper. Combined with mercury intrusion porosimetry (MIP) and scanning electron… read more here.
Keywords: shrinkage; agent polypropylene; ettringite based; expansive agent ... See more keywords
Permeation and Transport Properties of Self-Healed Cementitious Composite Produced with MgO Expansive Agent
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials in Civil Engineering"
DOI: 10.1061/(asce)mt.1943-5533.0002466
Abstract: AbstractThis study evaluated the self-healing capability of engineered cementitious composite (ECC) produced with 5% MgO expansive agent (MEA) compared with standard ECC counterparts. The efficienc... read more here.
Keywords: expansive agent; cementitious composite; mgo expansive; produced mgo ... See more keywords