Concrete Mix Rev Cc

1 Contents 1 Contents ________________________________________________________________ 1 2 Introduction: _____________________________________________________________ 3 3 Literature Review:_________________________________________________________ 3 3.1... More

1 Contents 1 Contents ________________________________________________________________ 1 2 Introduction: _____________________________________________________________ 3 3 Literature Review:_________________________________________________________ 3 3.1 Global Admixture: ___________________________________________________________ 3 3.2 Local Admixture: ____________________________________________________________ 4 3.3 Classification of admixtures: ___________________________________________________ 4 3.3.1 BS EN 934-2:2009 Classifications: [7]____________________________________________________ 4 3.3.2 ASTM C 494 Classifications: [8] ________________________________________________________ 5 4 High range water-reducers (HRWR): __________________________________________ 5 4.1 History of Superplasticizers: ___________________________________________________ 5 5 MIX DESIGN: _____________________________________________________________ 6 5.1 The variables factors to be considered in mix des Less