Abstract: The durability of coarse aggregate has a major impact on the durability of Portland cement concrete. Thermogravimetric (TG) analysis is a relatively rapid technique that has shown good potential in previous work for its ...

Abstract: Proper introduction of silica fume in concrete improves both the mechanical and durability characteristics of the concrete. This paper presents the results of research effort conducted at the American University in Cairo ...

Abstract: The primary objective of this study is to investigate the response of air-entrained concrete to aggressive chemicals. To better correlate to field practices, 60 concrete mixtures were prepared with three cement contents, ...

Abstract: Utilizing Internal Curing (IC) technology in the production of high performance concrete (HPC) for structural purposes is the main focus of this investigation. Pre-wetted lightweight aggregates of perlite and pumice in ...