Download PDFOpen PDF in browserTechnical Review Report on Mass Concrete and Roller Compacted ConcreteEasyChair Preprint 965730 pages•Date: February 3, 2023AbstractThis technical review report provides insight view of “Mass Concrete” and “Roller compacted concrete (RCC)” as an alternate method to minimize the useof cement and reduce green house gas emission in the atmosphere. All concrete generates heat as it cures. For thicker sections, specifically in dams, bridges, retaining wall, pier, large foundation etc., heat cannot escape as quickly as it is generated. The trapped heat increases the temperature of the concrete and then become a vicious cycle. Due to this two main problem arises i.e.,maximum internal temperature & temperature difference developed between the interior and the surface. This generates thermal stresses and leads to thermal cracking. Exceeding specified limits puts concrete at increased risk of severe cracking and therefore temperature monitoring is needed at key places to control thermal cracking, so that temperature difference are within specified limits. Thermal control methods discussed in this report include optimal concrete mix design, insulation, concrete cooling before & after placement and use of smaller placements. Keyphrases: Mass concrete, Roller Compacted Concrete, thermal control
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