Bond behavior and interfacial micro-characteristics of magnesium phosphate cement onto old concrete substrate
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DOI: 10.1016/j.conbuildmat.2018.02.018
Abstract: Abstract In several applications of magnesium phosphate cement (MPC), one encounters a need for bonding old Portland cement (OPC) concrete with MPC. The bonding characteristics between MPC and OPC concrete substrate, were evaluated using flexural… read more here.
Keywords: bond; phosphate cement; magnesium phosphate; opc concrete ... See more keywords
Investigation of engineering properties of normal and high strength fly ash based geopolymer and alkali-activated slag concrete compared to ordinary Portland cement concrete
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DOI: 10.1016/j.conbuildmat.2018.11.083
Abstract: Abstract Fly ash-based geopolymer (FAGP) and alkali-activated slag (AAS) concrete are produced by mixing alkaline solutions with aluminosilicate materials. As the FAGP and AAS concrete are free of Portland cement, they have a low carbon… read more here.
Keywords: compressive strength; fagp aas; opc concrete; strength ... See more keywords