Table 3 Details of parameters.
Specimen | Fiber properties | Reinforcement in the bottom of the specimen N1a (N1b) | |||
|---|---|---|---|---|---|
Length × diameter | Shape | Aspect ratio | Number and diameter | Reinforcement ratio (%) | |
B-S65-16 | 13 × 0.20 mm | Straight | 65 | 3 ϕ 16 mm | 0.73 |
B-S65-20 | 3 Ď• 20Â mm | 1.14 | |||
B-S81-20 | 13 × 0.16 mm | Straight | 81 | 3 ϕ 20 mm | 1.14 |
B-S83-20 | 10 × 0.12 mm | Straight | 83 | 3 ϕ 20 mm | 1.14 |
B-H65-20 | 13 × 0.20 mm | Hooked | 65 | 3 ϕ 20 mm | 1.14 |