Scraping brush type wall brushing construction method for I-shaped steel joint of underground diaphragm wall

• Main Authors: SUN YAOBAO, YANG ZHIYONG, GAO XIANFENG, YIN QIANG, WU ZENGGUI, ZHAO ZHENZHEN, LIU JUNHAO, HUANG DONGXU, WU WENYAN, LEI BIN, MA XIAOPENG, TANG WENPING, ZHANG WEILAN, LEI TIANFU, ZHAO LIN, LI TAO
• Format: Patent
• Language: Chinese; English
• Published: 09.04.2024
• Subjects: DREDGING; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The invention relates to the technical field of I-shaped steel joint cleaning, and discloses an underground diaphragm wall I-shaped steel joint scraping brush type wall brushing construction method which comprises the following construction steps that an underground diaphragm wall is provided with a pouring section and a vacant groove section, the vacant groove section is located on the outer side of the pouring section, a reinforcement cage is arranged in the pouring section, and I-shaped steel is connected to the end of the reinforcement cage; the I-shaped steel is provided with an outward side wall facing the vacant groove section; when the concrete in the pouring section reaches the initial setting time, clearing and digging are conducted in the vacant groove section; one side of the wall brushing device is provided with a shovel side wall, and the other side is provided with a brushing side wall; bucket teeth are arranged on the shovel side wall, and the lower ends of the bucket teeth form tip-shaped mat