| 摘要 |
PURPOSE: A pre-tensioned high-strength concrete (PHC) pile is provided to prevent damage of the extension part of a PHC pile when the PHC pile is lightly stricken by installing reinforcement members on a front end reinforcement plate which is combined with a pre-stressed concrete steel wire in all directions. CONSTITUTION: A pre-tensioned high-strength concrete (PHC) pile comprises a front end reinforcement plate (110), a pre-stressed concrete (PC) steel wire (120), a fastening fixing member (130), and multiple reinforcement members. The front end reinforcement plate is formed inside a plate (111) by passing through an insertion hole (112) and an extension hole (113). A PC steel wire is inserted into the insertion hole of the front end reinforcement plate, and settled in the extension hole. The fastening fixing member is connected to the insertion hole to fix the PC steel wire which is settled in the extension hole. The reinforcement member is fixed on the front end reinforcement plate in all directions, and reinforces the extension part not to be damaged. |
