Pulse Velocity Measurements in Fly Ash Blended Cementitious Systems Containing 43 Grade Cement

Table 5

Ultrasonic pulse velocity for different mix proportions of fresh cement paste.

Time (min)	Ultrasonic pulse velocity (meter/second)
	0PC + 30% FA	0PC + 30% FA + 1% acl	0PC + 30% FA + 2% acl	0PC + 30% FA + 3% acl
0	1290	660	750	1150
5	1150	310	800	1240
10	1150	550	750	1080
15	1060	340	780	1110
20	1070	660	740	1120
25	1200	650	770	1080
30	1100	510	700	1170
35	1120	530	760	1140
40	1180	420	440	1250
45	1220	430	710	1090
50	1290	400	720	1090
55	1290	350	730	1090
60	1360	620	740	1090
65	1120	390	690	1150
70	1090	510	700	1080
75	1270	420	550	1070
80	1270	340	720	1180
85	1290	420	680	1070
90	1130	340	550	1140
95	1220	410	690	1050
100	1240	410	740	1110
105	1300	500	660	1100
110	1220	490	660	1060
115	1260	390	700	1090
120	1110	430	680	1250
125	1240	270	700	1160
130	1140	700	700	1110
135	1130	730	640	1110
140	1270	690	760	1170
145	1140	950	730	1140
150	1170	710	650	1070
155	1240	940	710	1130
160	1240	960	600	1180
165	1290	740	710	1050
170	1220	960	550	1080