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https://www.easychair.org/publications/preprint/b24Q Thermal and Chemical Degradation of Portland Cement Concrete in the Military Airbase portland cement concrete chemical degradation https://www.sintef.no/en/publications/publication/1268149/ Autogenous deformation and relative humidity - Concrete with Aalborg Portland cement and fly ash -... relative humidity https://www.nist.gov/publications/interrelations-between-cement-and-concrete-properties-part-3-compressive-strengths Interrelations between cement and concrete properties, part 3 ::compressive strengths of Portland... cement and concrete