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A platform for research: civil engineering, architecture and urbanism
Underground diaphragm wall joint structure and construction method thereof
The invention relates to an underground diaphragm wall joint structure and a construction method thereof, and belongs to the technical field of building construction. Comprising a joint shaped like a Chinese character'wang ', a front width groove section and a rear width groove section, and the joint shaped like the Chinese character'wang' is composed of a web plate, end flanges, a web flange and a grout stop steel plate; the web plate, the end flanges, the web flange and the grout stopping steel plate are connected through welding to form a whole. The joint shaped like the Chinese character'wang 'is attached to the advanced width groove section reinforcement cage, and the advanced width groove section reinforcement cage is composed of transverse reinforcements, longitudinal reinforcements and grout stopping iron sheets; and the rear row width groove section consists of a groove section reinforcement cage and poured concrete. The rear row width groove section reinforcement cage is composed of transverse reinforcements, longitudinal reinforcements and end reinforcements. The side, close to the connector shaped like the Chinese character'wang ', of the rear row width groove section reinforcement cage is in a dovetail shape, and the rear row width groove section reinforcement cage is embedded with the end flanges and the belly flanges of the connector shaped like the Chinese character'wang' in a concave-convex mode. According to the invention, the underground diaphragm wall joint has better waterproof and anti-seepage performance, and the integrality among groove sections of the underground diaphragm wall is stronger.
本发明涉及一种地下连续墙接头结构及其施工方法，属于建筑施工技术领域。包括“王”字形接头、先行幅槽段和后行幅槽段，“王”字形接头由腹板、端部翼缘、腹部翼缘和止浆钢板组成；腹板、端部翼缘、腹部翼缘和止浆钢板通过焊接连接，形成整体。“王”字形接头附着在先行幅槽段钢筋笼上，先行幅槽段钢筋笼由横向钢筋、纵向钢筋和止浆铁皮组成；后行幅槽段，由槽段钢筋笼和浇筑的混凝土组成。后行幅槽段钢筋笼，由横向钢筋、纵向钢筋和端部钢筋组成。后行幅槽段钢筋笼，靠近“王”字形接头一侧呈燕尾形，与“王”字形接头的端部翼缘和腹部翼缘呈凹凸相嵌。本发明既可使地连墙接头具有更好的防水抗渗性能，也可使地连墙各槽段之间的整体性更强。
Underground diaphragm wall joint structure and construction method thereof
The invention relates to an underground diaphragm wall joint structure and a construction method thereof, and belongs to the technical field of building construction. Comprising a joint shaped like a Chinese character'wang ', a front width groove section and a rear width groove section, and the joint shaped like the Chinese character'wang' is composed of a web plate, end flanges, a web flange and a grout stop steel plate; the web plate, the end flanges, the web flange and the grout stopping steel plate are connected through welding to form a whole. The joint shaped like the Chinese character'wang 'is attached to the advanced width groove section reinforcement cage, and the advanced width groove section reinforcement cage is composed of transverse reinforcements, longitudinal reinforcements and grout stopping iron sheets; and the rear row width groove section consists of a groove section reinforcement cage and poured concrete. The rear row width groove section reinforcement cage is composed of transverse reinforcements, longitudinal reinforcements and end reinforcements. The side, close to the connector shaped like the Chinese character'wang ', of the rear row width groove section reinforcement cage is in a dovetail shape, and the rear row width groove section reinforcement cage is embedded with the end flanges and the belly flanges of the connector shaped like the Chinese character'wang' in a concave-convex mode. According to the invention, the underground diaphragm wall joint has better waterproof and anti-seepage performance, and the integrality among groove sections of the underground diaphragm wall is stronger.
本发明涉及一种地下连续墙接头结构及其施工方法，属于建筑施工技术领域。包括“王”字形接头、先行幅槽段和后行幅槽段，“王”字形接头由腹板、端部翼缘、腹部翼缘和止浆钢板组成；腹板、端部翼缘、腹部翼缘和止浆钢板通过焊接连接，形成整体。“王”字形接头附着在先行幅槽段钢筋笼上，先行幅槽段钢筋笼由横向钢筋、纵向钢筋和止浆铁皮组成；后行幅槽段，由槽段钢筋笼和浇筑的混凝土组成。后行幅槽段钢筋笼，由横向钢筋、纵向钢筋和端部钢筋组成。后行幅槽段钢筋笼，靠近“王”字形接头一侧呈燕尾形，与“王”字形接头的端部翼缘和腹部翼缘呈凹凸相嵌。本发明既可使地连墙接头具有更好的防水抗渗性能，也可使地连墙各槽段之间的整体性更强。
Underground diaphragm wall joint structure and construction method thereof
一种地下连续墙接头结构及其施工方法
WANG FEI (author) / ZHAI YUXIN (author) / GUO HAIFENG (author)
2024-10-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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