| 摘要 |
The present invention relates to a pretensioned spun high strength concrete (PHC) pile to reinforce soft ground and a method for manufacturing the same and, specifically, to a PHC pile to forcibly insert and fix PC nuts to a plurality of mounting holes on a mamilla shoe and a method for manufacturing the same. A PHC pile according to the present invention is arranged with a joint cap (130) at the top of a concrete column (20) inserted with a PC steel wire (10). The first head part (11) of the PC steel wire is caught in the hole (131) of the joint cap. A mamilla shoe (150) is mounted on the bottom of the concrete column. The mounting hole (151) of the mamilla shoe in the PHC pile is indented with the front end mounting part (31) of a PC nut (30) through a forcible insertion method while the second head part (12) of the PC steel wire is caught in the PC nut. |
