Alkali-activated binary mortar based on natural volcanic pozzolan for repair applications
نویسندگان
چکیده
منابع مشابه
Study on the Alkali Activated Fly Ash Mortar
The development of alkali-activated binders seems to present a greener alternative to OPC. The present study has been made on the low calcium fly ash with alkali activator as an alternative binding material as mortar. The mortar has been prepared with ennore sand and Indian fly ash mixed with alkali activator fluid consisting of sodium silicate and sodium hydroxide of different concentrations. ...
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Shrinkage behavior of a geopolymer cement paste prepared from pumice-type natural pozzolan was studiedby changing parameters of chemical composition including SiO2/Na2O molar ratio of activator and total molar ratiosof Na2O/Al2O3, and H2O/Al2O3. For investigating the effect of curing conditions on shrinkage, hydrothermal curingwas also applied. The obtained results clearly revealed the governin...
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ژورنال
عنوان ژورنال: Journal of Building Engineering
سال: 2019
ISSN: 2352-7102
DOI: 10.1016/j.jobe.2019.100785