Compatibility of Shrinkage-Reducing and Air-Entraining Admixtures
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DOI: 10.14359/51689900
Abstract: The compatibility of two shrinkage-reducing admixtures (SRAs) with two air-entraining admixtures (AEAs)—one surfactant-based and one foaming polymer-based—was examined based on freezingand-thawing durability, scaling resistance, and air-void characteristics of hardened concrete. SRA dosages of 0, 0.5,… read more here.
Keywords: compatibility; air entraining; shrinkage reducing; entraining admixtures ... See more keywords
Investigation of Concrete Shrinkage Reducing Additives
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DOI: 10.3390/ma15093407
Abstract: This paper analyzes the efficiency of shrinkage reducing additives for the shrinkage deformations of ordinary Portland cement (OPC) concrete and its mechanical properties. OPC concrete was modified with an organic compound-based shrinkage reducing additive (SRA),… read more here.
Keywords: strength; polypropylene fiber; reducing additives; shrinkage ... See more keywords
Deformation Mechanisms of Magnesium Silicate Hydrate Cement with a Shrinkage-Reducing Admixture under Different Curing Conditions
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DOI: 10.3390/min13040563
Abstract: Magnesium silicate hydrate (M-S-H) cement, a type of green building material, has poor volume stability (i.e., large shrinkage deformation), which limits its application. As a new type of admixture, the behavior of a shrinkage-reducing admixture… read more here.
Keywords: hydrate cement; silicate hydrate; cement; magnesium silicate ... See more keywords