Estimating the original cement content and water–cement ratio of Portland cement concrete and mortar using backscattered electron microscopy
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چکیده
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The Effects of Water/Cement Ratio and Air Entraining on Portland Cement Concrete Freeze/Thaw Durability
This paper deals with the issues of air entraining and water/cement ratio in Portland Cement Concrete as related to its freeze thaw durability. Practices have been in place for nearly thirty years which demanded high early strengths in Portland Cement Concrete pavements. This paper looks at those practices, investigates the correlation between water/cement ratio and air entraining, and presents...
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ژورنال
عنوان ژورنال: Magazine of Concrete Research
سال: 2013
ISSN: 0024-9831,1751-763X
DOI: 10.1680/macr.12.00201