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
Accelerated performance evaluation of repair mortars for concrete sewer pipes subjected to sulfuric acid attack
Sign Up to like & getrecommendations! Published in 2020 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2020.09.124
Abstract: Abstract Hydrogen sulfide (H2S) gas is generated from sewage and wastewater, which corrodes concrete sewer pipes and shortens their service life. Therefore, concrete sewer pipes that are vulnerable to corrosion damage caused by sewage and… read more here.
Keywords: sewer pipes; repair mortar; resistance; acid ... See more keywords
Electrochemical Chloride Extraction and Inhibitor Injection in Salt-Contaminated Repair Mortar
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DOI: 10.20944/preprints201706.0085.v1
Abstract: Repair mortar is commonly used to rehabilitate reinforced concrete structures or components that exhibit a relatively high level of distresses. Yet, this repair mortar can be contaminated by salt from its service environment. This work… read more here.
Keywords: inhibitor; repair mortar; chloride; injection ... See more keywords
Fundamental Properties and Self-Healing Performance of Repair Mortar with Solid Capsules Made Using Inorganic Reactive Powder
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DOI: 10.3390/ma15051710
Abstract: Self-healing cement composites are generally produced by using materials such as inorganic powders, bacteria pellets, and microcapsules. Among them, inorganic powder-type healing materials tend to decrease in healing performance over time because they react relatively… read more here.
Keywords: self healing; healing performance; repair mortar;
Optimization Design of MK-GGBS Based Geopolymer Repairing Mortar Based on Response Surface Methodology
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16051889
Abstract: There are several influencing factors in the preparation of MK (metakaolin)-GGBS (ground granulated blast furnace slag)-based geopolymer repair mortars, including the MK-GGBS ratio, the alkalinity of the alkali activator solution, the modulus of the alkali… read more here.
Keywords: methodology; water; repair mortar; ratio ... See more keywords