Table 3.

Slump measurements.

	Water/ cement ratio	Slump (in)	Slump (mm)
Control-0% TDA	0.55	0.5	12.7
7.5% TDA-2′′-SF-A	0.55	0.25	6.4
7.5% TDA-1′′-NaOH	0.55	1.5	38.1
Control-0% TDA	0.60	2.25	57.2
7.5% TDA-1′′	0.60	3.5	88.9
7.5% TDA-1′′-SF-A	0.60	2	50.8