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

Table 3

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

Time (min)	Velocity (meter/second)
	0PC	PPC
0	1480	950
5	1430	1110
10	1810	1320
15	1350	1260
20	1500	1260
25	1270	1400
30	1500	1040
35	1570	1320
40	1660	1270
45	1590	1290
50	1300	1430
55	1120	1280
60	1250	1170
65	1360	1220
70	1000	1190
75	1100	1260
80	14 60	1310
85	1410	1220
90	920	1360
95	1620	1300
100	1240	1210
105	1610	1220
110	1630	1090
115	2140	1300
120	1200	1200
125	1630	1450
130	1440	1590
135	1910	1290
140	1600	1210
145	1980	1280
150	2240	1320
155	1730	1380
160	2240	1380
165	2180	1410
170	2220	1420