Effect of pore size distribution on drying shrinkage of alkali-activated slag concrete
By F. Collins, J. Sanjayan. 2000
607 citations recorded by the source corpus.
Subfields: Civil and Structural Engineering
View Paper: https://www.semanticscholar.org/paper/ce380fdb7739e10c256892df60f6a7fe33827167
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In Civil and Structural Engineering
- J. Provis
- S. A. Bernal
- R. Mejía de Gutiérrez
- J. V. van Deventer
- A. Rashad
- Zuhua Zhang
- J. Sanjayan
- R. Myers
Citations in the corpus
- Shrinkage compensation of alkali-activated slag concrete and microstructural analysis (2014, background): “The pore structure was reported to be refined though a high total porosity was measured [19].”
- Binding mechanism and properties of alkali-activated fly ash/slag mortars (2013, background): “However, higher drying shrinkage has been observed in alkali-activated slag concrete than comparable OPC concrete [24,26].”
- Strength and drying shrinkage of reactive MgO modified alkali-activated slag paste (2014, neutral): “They reported that 1% and 2% SRA reduced shrinkage by 7% and 50% respectively at 50% RH, while it reduced by 50% and 85% respectively at 99% RH, which was attributed to the change induced in the pore structure by the admixture and the decrease in the surface tension of the pore water, agreeing well ”
- X-ray microtomography shows pore structure and tortuosity in alkali-activated binders (2012, background): “The hardened binders are believed to contain pores of characteristic diameters ranging from below 10 nm up to approximately 10 μm [13,16,17], which can lead to significant complexities in the pore geometry.”
- Shrinkage characteristics of alkali-activated slag cements (2015, background): “For instance, some researchers (Collins and Sanjayan 2000; Palacios and Puertas 2007) suggest that a refined pore structure creates large autogenous strains that play a significant role in the shrinkage of AAS systems; however, a comprehensive study that investigates all potential shrinkage mechanis”
- Effects of nano-TiO2 on strength, shrinkage and microstructure of alkali activated slag pastes (2015, background): “However, the application of AAS so far is very limited because of its high drying shrinkage [7,8] and high rate of carbonation [9,10].”