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RISEffect of Fines Content on Calcium Carbonate Precipitation and Thermal Properties of Biocemented Sand
Publisher: American Society of Civil Engineers
Abstract: In this study, the impacts to soil thermal properties during and after biocementation via microbially induced calcite precipitation (MICP) method on silty silica sand specimens with varying fines content (0%, 5%, and 15%) ...
Numerical Evaluation of Applying Geothermal Bridge Deck Deicing Systems to Mitigate Concrete Deterioration from Temperature Fluctuations
Publisher: American Society of Civil Engineers
Abstract: This paper uses numerical modeling to evaluate the ability of a geothermal bridge deck deicing system to mitigate concrete deterioration. A model of an experimental bridge deck with embedded heat exchanger tubing was created ...
Application of Geothermal Bridge Deck Deicing Systems to Mitigate Concrete Deterioration from Temperature Fluctuation: Model Scale Experiments
Publisher: American Society of Civil Engineers
Abstract: This paper presents experimental testing evaluating the ability of a bridge deck deicing system to mitigate concrete deterioration from thermal stresses, frost action, and early-age cracking. Two experimental bridge deck ...