A Laboratory Investigation of the Drying Shrinkage of Concrete Containing Various Types of Chemical Admixtures |
Common terms and phrases
12 CLS+TE 14 Days 28 Days 56 Days A.S.T.M. specifications Admixtures in Concretes admixtures on drying CaCl2 calcium chloride Calcium formate Cement Cement cement content 517 Cement Percentage Drying chloride or triethanolamine CLS+CaCl2 concentrations of 0.15 concretes with constant constant slump constant water/cement ratio content 517 lb/yd³ control concrete Daxad 15 Days 168 Days Days 56 Days 84 Days Days by wt days of drying different cements DIFFERENT CHEMICAL ADMIXTURES effects of admixtures EFFECTS OF DIFFERENT effects on drying ethanolamine gluconate 0.10 increased drying shrinkage increases in shrinkage lb/yd³ of cement length change long drying periods Mannose Mix Admixture Concn Percentage Drying Shrinkage Ratio of cement series of concretes set-retarding admixtures short drying periods shrinkage increases shrinkage of concrete SHRINKAGE OF PLAIN slump 2½ slump of 2½ sodium gluconate specimens Sucrose tests tributyl phosphate Tricalcium aluminate water contents water-reduced concretes water-reducing admixtures water-reducing and set-retarding weight of cement