Table 3 Results, sample content at start, middle and end of truck discharge of steel fiber reinforced concrete, 250 g/10 l = 25 kg/m3.
From: Investigation of Fiber Distribution in Concrete Batches Discharged from Ready-Mix Truck
Truck load no. | Start kg/m3 | Middle kg/m3 | End kg/m3 | Average kg/m3 | % of added |
|---|---|---|---|---|---|
1 | 216.0 | 207.0 | 235.0 | 219.3 | 87.7 |
2 | 253.0 | 205.0 | 300.0 | 252.7 | 101.1 |
3 | 247.0 | 227.0 | 242.0 | 238.7 | 95.5 |
4 | 242.0 | 250.0 | 241.0 | 244.3 | 97.7 |
5 | 256.0 | 198.0 | 356.0 | 270.0 | 108.0 |
6 | 247.0 | 196.0 | 265.0 | 236.0 | 94.4 |
7 | 242.0 | 246.0 | 254.0 | 247.3 | 98.9 |
8 | 239.0 | 210.0 | 261.0 | 236.7 | 94.7 |
9 | 264.0 | 251.0 | 216.0 | 243.7 | 97.5 |
10 | 249.0 | 237.0 | 244.0 | 243.3 | 97.3 |
11 | 258.0 | 244.0 | 216.0 | 239.3 | 95.7 |
12 | 238.0 | 225.0 | 307.0 | 256.7 | 102.7 |
13 | 230.0 | 240.0 | 255.0 | 241.7 | 96.7 |
14 | 258.0 | 228.0 | 336.0 | 274.0 | 109.6 |
15 | 242.0 | 285.0 | 192.0 | 239.7 | 95.9 |
Average | 245.4 | 229.9 | 261.3 | 245.6 | 98.2 |
Portions of the amounts added to the batch | 98.2 % | 92.0 % | 104.5 % | 98.2 % | 98.2% |