Search
Now showing items 1-5 of 5
Microstructural and Phase Characteristics of Phosphogypsum-Cement Mixtures
Publisher: American Society of Civil Engineers
Abstract: The effects of the tricalcium aluminate (C
Mineralogy of Soil Susceptible to Sulfate Attack after Stabilization
Publisher: American Society of Civil Engineers
Abstract: The mineralogy of a soil susceptible to sulfate attack was investigated in detail, with particular attention paid to the sulfate and clay minerals. The soil from north Louisiana suffered sulfate attack when stabilized by ...
Role of an Amorphous Silica in Portland Cement Concrete
Publisher: American Society of Civil Engineers
Abstract: An amorphous silica (AS) replacing up to 10% of the portland cement by mass in concrete behaved partly as a traditional pozzolan, partly crystallized to quartz and the rest underwent some (crystal) structural reorganization ...
By‐Product of Sulfur Recovery from Phosphogypsum as Concrete Aggregate
Publisher: American Society of Civil Engineers
Abstract: A sulfur‐recovery process from phosphogypsum produces a by‐product slag that can potentially be used as aggregate in portland cement concrete. The phase composition and microstructure of samples of slag from a bench‐scale ...
Phosphogypsum Slag Aggregate-Based Asphaltic Concrete Mixes
Publisher: American Society of Civil Engineers
Abstract: Phosphogypsum is a by-product from the production of phosphoric acid used in the fertilizer and chemical industries. Large production rates and problems associated with its stockpiling have led researchers to seek alternative ...
CSV
RIS