Table 1 Comparison of experimental and calculated load-carrying capacities of corbels in the database using different methods.
From: Strength Prediction of Corbels Using Strut-and-Tie Model Analysis
Strength ratio (v test /v calc ) | Avg | Std | CoV (%) | ||
|---|---|---|---|---|---|
Current study | 1.39 | 0.29 | 21 | ||
Strut-and-tie based models | ACI 318-11 | Model 1 | 1.52 | 1.21 | 79 |
Model 2 | 1.52 | 1.21 | 79 | ||
CSA A23.3-04 | Model 1 | 1.54 | 1.21 | 78 | |
Model 2 | 1.5 | 1.21 | 81 | ||
Eurocode 2 | Model 1 | 1.57 | 1.21 | 77 | |
Model 2 | 1.6 | 1.22 | 76 | ||
NZS 3101-1 | Model 1 | 1.68 | 1.12 | 67 | |
Model 2 | 1.68 | 1.12 | 67 | ||
CSA A23.3-04 | Model 1 | 1.52 | 1.21 | 79 | |
Model 2 | 1.52 | 1.21 | 79 | ||
Shear-friction based model | 1.68 | 0.87 | 52 | ||