Construction control method for extension socket type rigid joint underground diaphragm wall steel box and reinforcement cage

• Main Authors: XU JIE, XU TAO, GUO LONG, WANG XUEFENG, TAN WEI, LI QI, LI JING, ZHOU YANPING, HE ZUHAO, WEI JIXIANG, RUAN JING, ZHU JUNTAO, FU JINLEI, ZHANG YANG, XIA HUAN, MA CHAO, GU JIAN, WANG PEIPEI, LUAN SHOUFU, ZHONG YONGXIN, DAI JUNPING, XU BO, QU CHENG, JI XIAOYU, WANG TONG, WANG KEREN, FAN JINZHU, RAO WEISHENG, ZHAO PENGFEI, JUN HYUNG, ZENG XUTAO, JIANG CHUAN, WEI SHENGXIN, ZHANG ZHONGCHEN, ZHUANG JIAJUN, LIU HANQING
• Format: Patent
• Language: Chinese; English
• Published: 01.08.2023
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; GYROSCOPIC INSTRUMENTS; HYDRAULIC ENGINEERING; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SOIL SHIFTING; SURVEYING; TESTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention discloses a construction control method for an extension socket type rigid joint diaphragm wall steel box and a reinforcement cage. The construction control method comprises the following steps that a first-stage steel box is machined and stored; forming a groove in the first-stage groove section; hoisting and lowering the steel box section N1; adjusting the posture of the steel box segment N1; the steel box segment N2 is hoisted to a notch; the steel box sections N1 and N2 are aligned; the steel box sections N1 and N2 are in butt joint; the steel boxes after butt joint are put down; adjusting the posture of the steel box; first-stage groove section concrete pouring; processing and storing a second-stage reinforcement cage; forming a groove in a second-stage groove section; hoisting and lowering the reinforcement cage segment R1; the reinforcement cage segment R2 is hoisted to a notch; the reinforcement cage sections R1 and R2 are in butt joint; lowering the butted reinforcement cage; and second