Table 4 Details of specimens
From: Flexural performance of rapid-hardening concrete (RHC) beams with tension lap splice
Group | No | Beam designation | Splice length Ls (mm) | Bar dia. (mm) | Concrete cover (mm) | RFT ratio (ρ) | Type of concrete |
|---|---|---|---|---|---|---|---|
I | 1 | M-L0 × 10-R.852-C20 | – | 10 | 20 | 0.852 | RHC |
2 | M–L20 × 10-R.852-C20 | 200 (20Ø) | 10 | 20 | 0.852 | RHC | |
3 | M–L30 × 10-R.852-C20 | 300 (30Ø) | 10 | 20 | 0.852 | RHC | |
4 | M–L40 × 10-R.852-C20 | 400 (40Ø) | 10 | 20 | 0.852 | RHC | |
II | 5 | M–L0 × 12-R.852-C20 | – | 12 | 20 | 0.852 | RHC |
6 | M–L20 × 12-R.852-C20 | 240 (20Ø) | 12 | 20 | 0.852 | RHC | |
7 | M–L30 × 12-R.852-C20 | 360 (30Ø) | 12 | 20 | 0.852 | RHC | |
8 | M–L40 × 12-R.852-C20 | 480 (40Ø) | 12 | 20 | 0.852 | RHC | |
III | 9 | M–L0 × 10-R.902-C30 | – | 10 | 30 | 0.902 | RHC |
10 | M–L20 × 10-R.902-C30 | 200 (20Ø) | 10 | 30 | 0.902 | RHC | |
11 | M–L30 × 10-R.902-C30 | 300 (30Ø) | 10 | 30 | 0.902 | RHC | |
12 | M–L40 × 10-R.902-C30 | 400 (40Ø) | 10 | 30 | 0.902 | RHC | |
IV | 13 | N–L0 × 10-R.852-C20 | – | 10 | 20 | 0.852 | NC |
14 | N–L20 × 10-R.852-C20 | 200 (20Ø) | 10 | 20 | 0.852 | NC | |
15 | N–L30 × 10-R.852-C20 | 300 (30Ø) | 10 | 20 | 0.852 | NC | |
16 | N–L40 × 10-R.852-C20 | 400 (40Ø) | 10 | 20 | 0.852 | NC |