Investigation of Performance of Concrete and Concreting Materials Exposed to Natural Weathering. Volume 1. Active Investigations. Revision Open PDF Document Details Document Type Technical Report Publication Date Aug 01, 1980 Accession Number ADA093388 Tags Communities of Interest Energy and Power Technologies Human Systems Weapons Technologies DTIC Thesaurus Topics Air Entrainment Alkenes Blast Furnaces Compressive Strength Concrete Construction Engineers Fly Ash Laboratory Tests Materials Missouri River Portland Cement Prestressed Concrete Reinforced Concrete Resilience Test Methods Two Dimensional