Ecological Upgrade of Normal-Strength Mortars by Using High Volume of GGBS

Table 3

Setting times and densities of fresh mixtures.

	Initial setting (min)	Final setting (min)	Density of fresh paste (g/ml)
Con	323	414	2.138
C10T23W45	424	696	2.082
C15T23W45	405	650	2.133
C20T23W45	383	575	2.114
C25T23W45	400	608	2.111
C30T23W45	353	465	2.127
C20T40W45	242	313	2.114
C20T60W45	125	163	2.114
C20T23W55	611	>720	2.006
C20T23W35	284	408	2.175