| 摘要 |
The present invention relates to a reinforcing structure for the pipe head of a PHC pile, and provides a reinforcing structure for the pipe head of a PHC pile which makes a part of a support plate disposed inside the PHC pile to be easily bent for being inserted easily into the unevenly and variously formed inner circumferential surface of the PHC pile and for being easily contacted with the internal circumferential surface of the PHC pile and a locking steel bar to have a hook thereon formed to be inclined so that PHC piles having various and different thicknesses from each other is easily locked. The purpose of the invention is to provide a reinforcing structure for the pipe head of a PHC pile which comprises: a support plate that is disposed inside a PHC pile and which prevents concrete from being injected inside the PHC pile (the lower part of the support plate); a locking steel bar having one end connected to the support plate and the other end locked on the upper end of the PHC pile for supporting the support plate; multiple steel bars that are connected to the support plate and disposed to be extended to the outside of the PHC pile; and a strip steel bar connecting the reinforcing the steel bars. The support plate includes a bonding part having a bonding line formed by multiple holes formed as a fixed interval thereon and partitioned by the bonding line and multiple cut-out grooves formed by the boding part in a direction perpendicular to the bonding line, wherein the holes, which forms bonding line and the cut-out grooves formed on the bonding part, are not formed to be mutually connected. |
