Case | Splice length ratio () | Cross-sectional dimensions, (mm) | Cover depth ratio () | Concrete strength, (MPa) |
D13-L3-CR D13-L4-CR D13-LC1-CR | 3.0 (38.1 mm) 4.0 (50.8 mm) 2.2 (29.5 mm) | 200 × 300 | 1.5 (20.0 mm) | 18 |
D13-L4-C2 D13-LC2-C2 D13-LC1-C2 | 4.0 (50.8 mm) 5.5 (73.2 mm) 2.2 (29.5 mm) | 200 × 305.4 | 2.0 (25.4 mm) | |
D13-L3-C3 D13-L4-C3 D13-LC2-C3 D13-LC1-C3 | 3.0 (38.1 mm) 4.0 (50.8 mm) 5.5 (73.2 mm) 2.2 (29.5 mm) | 210 × 318.1 | 3.0 (38.1mm) | |
D19-L3-CR D19-L4-CR D19-LC1-CR | 3.0 (57.3 mm) 4.0 (76.4 mm) 2.2 (44.4 mm) | 240 × 324 | 1.5 (28.7 mm) | |
D19-L3-C2 D19-L4-C2 D19-LC1-C2 | 3.0 (57.3 mm) 4.0 (76.4 mm) 2.2 (44.4 mm) | 260 × 333.6 | 2.0 (38.2 mm) | |
D19-L4-C3 D19-LC1-C3 | 4.0 (76.4 mm) 2.2 (44.4 mm) | 290 × 352.7 | 3.0 (57.3 mm) |