Research Article

Experimental Study on the Flexural Behavior of Connected Precast Concrete Square Piles

Table 1

Main parameters of precast concrete square pile.

Number of pileSide length (mm)Pile length (mm)Pile shaft reinforcementEnd plateConcrete strength grade of pile shaft

5A5007The main reinforcement is 12Φ12.6. The stirrup is Φ6.5. The distance between stirrups within 1.0 m at both ends of pile is 50 mm, and the rest of space is 75 mm.480 × 480 × 20 mm (Q235 ordinary hot-rolled steel plate)C40
5-1
5-2
5-3
6A6007The main reinforcement is 20Φ12.6. The stirrup is Φ6.5. The distance between stirrups within 1.0 m at both ends of pile is 50 mm, and the rest of space is 75 mm.580 × 580 × 20 mm (Q235 ordinary hot-rolled steel plate)C40
6-1
6-2
6-3