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

Table 6

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

Time (min)	Ultrasonic pulse velocity (meter/second)
	0PC + 40% FA	0PC + 40% FA + 1% acl	0PC + 40% FA + 2% acl	0PC + 40% FA + 3% acl
0	1140	870	970	1000
5	1110	900	910	980
10	1110	890	560	900
15	1130	730	710	940
20	1060	890	920	960
25	1060	860	700	940
30	1150	950	710	880
35	1270	980	800	860
40	1190	920	710	640
45	1090	790	710	840
50	1060	1010	670	620
55	1090	950	680	900
60	1030	870	680	910
65	1110	900	560	990
70	1250	890	550	800
75	990	890	560	1060
80	1150	880	660	1030
85	1100	870	670	730
90	1130	870	670	930
95	1130	890	680	690
100	1160	870	650	990
105	1000	860	620	1010
110	1000	880	680	960
115	720	900	670	650
120	1140	910	690	920
125	820	920	700	950
130	1040	940	710	1040
135	1210	900	710	890
140	1150	890	690	650
145	1210	890	720	860
150	1220	910	710	910
155	1160	920	720	920
160	1240	930	690	930
165	1390	910	710	940
170	1320	950	700	960