Detachable PHC pipe pile and construction method thereof

• Main Authors: LIU MINGYU, SUN LIGUO, YANG YONGHONG, WANG MINGZHI, DING RENSHENG, SHU DONGLIN, WU XINGHAO, LIU YUFENG, HAN TAO, ZHANG GUOYUE, CAI HUA, HUANG WENBIN, SHAO WEI, YUAN HAO, ZHANG LIZHONG, JIANG YONG, CHEN CHENG
• Format: Patent
• Language: Chinese; English
• Published: 11.06.2024
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention discloses a detachable PHC pipe pile and a construction method thereof, and relates to the field of soft subbase treatment pipe pile construction. The detachable PHC pipe pile comprises a pipe pile body, the pipe pile body comprises a first pipe pile body and a second pipe pile body, and the second pipe pile body is arranged at the top of the first pipe pile body; the first mounting piece is arranged at the top of the first pipe pile; the second mounting piece is arranged at the bottom of the second pipe pile; wherein the first mounting piece is detachably connected with the second mounting piece. The first pipe pile and the second pipe pile can be detachably connected through the first mounting part and the second mounting part, so that when the PHC pipe pile is used for reclamation of a large temporary structure, only the first mounting part and the second mounting part need to be detached, the first pipe pile and the second pipe pile can be separated, the second pipe pile is hoisted out throu