Specimens | PVA volume (Vf) | Height of HDFC box | Average compressive strength of concrete (test result of cylindrical specimens, MPa) | Reinforcement (Main/Hoop) |
---|---|---|---|---|
RC-C1 | – | – | 27.6 | 8-D13/D10@100 |
RC-C2 | – | – | 27.6 | 8-D13/D10@200 |
HDFC-N | 1.5% | 2.0 d | 27.6 | 8-D13/Not tied |
HDFC-S | 1.5% | 2.0 d | 27.6 | 8-D13/D10@200 |