Study on the inorganic synthesis from recycled cement and solid waste gypsum system: Application in grouting materials
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DOI: 10.1016/j.conbuildmat.2020.118930
Abstract: Abstract Grouting reinforcement technology plays an important role in the field of disaster prevention and control of deep underground engineering. Due to the insufficient workability and mechanical property of recycled cement (RC) under high water… read more here.
Keywords: gypsum; application; recycled cement; gypsum system ... See more keywords
Preparation and characterization of the greener alkali-activated grouting materials based on multi-index optimization
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.121328
Abstract: Abstract As a green and carbon-friendly material, alkali-activated grouting material (AAGM) has great application potential in reinforcement engineering. In this study, the alkali-activated slag/fly ash grouting material (AASFGM) was prepared with industrial-waste ground granulated blast-furnace… read more here.
Keywords: multi index; index optimization; alkali activated; grouting materials ... See more keywords
Microstructure and Properties of Sulfoaluminate Cement-Based Grouting Materials: Effect of Calcium Sulfate Variety
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Materials Science and Engineering"
DOI: 10.1155/2020/7564108
Abstract: Effect of calcium sulfate variety on the microstructure and properties of cement-based grouting materials made by sulfoaluminate cement clinker, calcium sulfate resource, and quicklime was investigated in this paper. Isothermal calorimetric, XRD, DTA-TG, and SEM-EDS… read more here.
Keywords: cement based; based grouting; calcium sulfate; effect ... See more keywords
Effect of mineral admixtures on the properties of grouting materials made from a ternary complex system
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DOI: 10.1680/jadcr.18.00175
Abstract: Novel research on the preparation of grouting materials with a high volume of mineral admixtures is presented. The grouting materials were made from a ternary complex system containing sulfoalumina... read more here.
Keywords: ternary complex; materials made; grouting materials; made ternary ... See more keywords
Investigation of the Effect of Graphene Oxide on the Properties and Microstructure of Clay-Cement Composite Grouting Materials
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DOI: 10.3390/ma15051623
Abstract: Reductions in bleeding rates and bulk shrinkage of grouting repair materials comprise the key to solving the leakage of earth–rock dams. In this paper, an anti-seepage grouting material for earth–rock dam was developed by introducing… read more here.
Keywords: graphene oxide; rate; microstructure clay; clay cement ... See more keywords
The Influence of Fly Ash on the Foaming Behavior and Flame Retardancy of Polyurethane Grouting Materials
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DOI: 10.3390/polym14061113
Abstract: Polyurethane (PU) grouting material has been widely utilized to control water inrush in mining fields. However, the application has been limited by its high cost and poor flame retardancy. Here, we use the fly ash… read more here.
Keywords: fly ash; polyurethane grouting; foaming behavior; grouting materials ... See more keywords