Research Article
Pull-Out Resistance Capacity of a New Perfobond Shear Connector for Steel Pile Cap Strengthening
Figure 2
Strengthening of steel pile caps using the perfobond shear connectors.
| (a) Perfobond shear connector with closed holes | 
| (b) Perfobond shear connector with open holes | 
| (c) Construction example of the proposed perfobond shear connector for steel pile cap strengthening |