Received 26/10/2012; revised 08/02/2013; accepted 15/02/2013 Published online ahead of print 08/05/2013

Estimating the original cement content and water–cement ratio of Portland cement concrete and mortar using backscattered electron microscopy Wong, Matter and Buenfeld Estimating the original cement content and water–cement ratio of Portland cement concrete and mortar using backscattered electron microscop