Research Article
Pulse Velocity Measurements in Fly Ash Blended Cementitious Systems Containing 43 Grade Cement
Table 7
Ultrasonic pulse velocity for different mix proportions of fresh cement paste.
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Time (min) | Ultrasonic pulse velocity (meter/second) | 0PC + 50% FA | 0PC + 50% FA + 1% acl | 0PC + 50% FA + 2% acl | 0PC + 50% FA + 3% acl |
| 0 | 1110 | 640 | 1100 | 1070 | 5 | 1100 | 690 | 1090 | 1080 | 10 | 1240 | 660 | 1010 | 1000 | 15 | 1130 | 690 | 1060 | 1050 | 20 | 1120 | 640 | 970 | 1100 | 25 | 1090 | 680 | 1010 | 1130 | 30 | 1120 | 630 | 950 | 1070 | 35 | 1110 | 520 | 1080 | 1080 | 40 | 1100 | 520 | 1090 | 1240 | 45 | 1020 | 650 | 1090 | 1180 | 50 | 1120 | 520 | 1110 | 1260 | 55 | 1080 | 540 | 1110 | 1210 | 60 | 1080 | 540 | 1090 | 1240 | 65 | 1030 | 620 | 1120 | 1260 | 70 | 950 | 530 | 1130 | 1290 | 75 | 1100 | 520 | 1110 | 1200 | 80 | 1130 | 620 | 1060 | 1240 | 85 | 1060 | 610 | 1070 | 1210 | 90 | 1030 | 540 | 1160 | 1240 | 95 | 1130 | 560 | 1120 | 1190 | 100 | 1270 | 600 | 1190 | 1010 | 105 | 1130 | 560 | 1030 | 1010 | 110 | 1130 | 570 | 1090 | 1130 | 115 | 1210 | 590 | 1080 | 1310 | 120 | 1190 | 600 | 1100 | 1150 | 125 | 1200 | 610 | 1090 | 1060 | 130 | 1130 | 620 | 1130 | 1170 | 135 | 1150 | 620 | 1160 | 1160 | 140 | 1220 | 630 | 1120 | 1000 | 145 | 1130 | 640 | 1060 | 1210 | 150 | 1150 | 650 | 1140 | 1030 | 155 | 1220 | 660 | 1170 | 1270 | 160 | 1380 | 680 | 1180 | 1290 | 165 | 1210 | 700 | 1080 | 1270 | 170 | 1240 | 710 | 1240 | 1280 |
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