Research Article
Study of the Effect of Fibre Orientation on Artificially Directed Steel Fibre-Reinforced Concrete
Table 2
The angle statistics of the steel fibres.
| | Orientation of steel fibres | Number of fibres with different angles | Orientation coefficient | | 0°–20° | 21°–45° | 46°–70° | 71°–90° | Total |
| | Randomly distributed (1a) | 36 | 8 | 17 | 24 | 85 | 0.51 | | Randomly distributed (1b) | 26 | 13 | 13 | 21 | 73 | 0.64 | | Randomly distributed (1c) | 28 | 7 | 11 | 22 | 68 | 0.63 | | Directionally distributed (2a) | 104 | 3 | 5 | 3 | 115 | 0.94 | | Directionally distributed (2b) | 100 | 2 | 4 | 3 | 109 | 0.94 | | Directionally distributed (2c) | 107 | 5 | 8 | 6 | 126 | 0.91 | | Directionally distributed (2d) | 99 | 5 | 11 | 3 | 118 | 0.91 |
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