Sectional installation tool and construction method for box-type socket-and-spigot joint of ultra-deep diaphragm wall

• Main Authors: LIU XIUCHENG, SHI ZHANGRI, XIA HUAN, MA CHAO, XU TAO, LUAN SHOUFU, ZHONG YONGXIN, SUN WEI, QU CHENG, JI XIAOYU, WANG TONG, CHENG MAOLIN, ZHU QIMIN, CHEN FUXIANG, RAO WEISHENG, ZHOU YANPING, HE ZUHAO, LIU JIE, FU JINLEI, DONG QIFENG
• Format: Patent
• Language: Chinese; English
• Published: 09.12.2022
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention discloses an ultra-deep diaphragm wall box type socket and spigot joint segmented installation tool and a construction method. The installation tool comprises a lengthening tool, a temporary shelving bracket, a matched butt joint foot support and a guide type lifting lug. The lengtheni...