Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Back-jacking-free supporting structure for cantilever beam plates on two sides of partition wall in foundation pit and construction method of back-jacking-free supporting structure
According to the back-to-top-free supporting structure for the cantilever beam plates on the two sides of the middle partition wall of the foundation pit and the construction method of the back-to-top-free supporting structure, the cantilever beam plates are supported through the steel corbel supports, the steel corbel supports are connected with main ribs of the middle partition wall through the support corbel rib plates to be hung on the middle partition wall, and the cantilever beam parts are directly supported by the steel corbel platform plates; and the cantilever plate part is supported by I-shaped steel which is clamped, positioned and laid on a steel corbel platform through a clamping seat, so that the problem of influence on a basement secondary structure and subsequent construction progress in a traditional frame body back-jacking process is effectively solved.
本发明提供了一种基坑中隔墙两侧悬挑梁板免回顶支撑结构及其施工方法，通过设置钢牛腿支座支撑悬挑梁板，钢牛腿支座利用支座牛腿筋板与中隔墙主筋进行连接悬挂于中隔墙上，悬挑梁部分直接采用钢牛腿平台板做支撑，悬挑板部分采用钢牛腿平台上用卡座卡接定位铺设工字钢做支撑，有效解决了传统架体回顶工艺所存在的对地下室二次结构及后续施工进度造成影响的问题。
Back-jacking-free supporting structure for cantilever beam plates on two sides of partition wall in foundation pit and construction method of back-jacking-free supporting structure
According to the back-to-top-free supporting structure for the cantilever beam plates on the two sides of the middle partition wall of the foundation pit and the construction method of the back-to-top-free supporting structure, the cantilever beam plates are supported through the steel corbel supports, the steel corbel supports are connected with main ribs of the middle partition wall through the support corbel rib plates to be hung on the middle partition wall, and the cantilever beam parts are directly supported by the steel corbel platform plates; and the cantilever plate part is supported by I-shaped steel which is clamped, positioned and laid on a steel corbel platform through a clamping seat, so that the problem of influence on a basement secondary structure and subsequent construction progress in a traditional frame body back-jacking process is effectively solved.
本发明提供了一种基坑中隔墙两侧悬挑梁板免回顶支撑结构及其施工方法，通过设置钢牛腿支座支撑悬挑梁板，钢牛腿支座利用支座牛腿筋板与中隔墙主筋进行连接悬挂于中隔墙上，悬挑梁部分直接采用钢牛腿平台板做支撑，悬挑板部分采用钢牛腿平台上用卡座卡接定位铺设工字钢做支撑，有效解决了传统架体回顶工艺所存在的对地下室二次结构及后续施工进度造成影响的问题。
Back-jacking-free supporting structure for cantilever beam plates on two sides of partition wall in foundation pit and construction method of back-jacking-free supporting structure
一种基坑中隔墙两侧悬挑梁板免回顶支撑结构及其施工方法
LIU YASONG (Autor:in) / XIE KAIYUAN (Autor:in) / ZHAO YULONG (Autor:in) / YAN ZIJIAN (Autor:in) / LU JINGJING (Autor:in) / QUAN YOUWEI (Autor:in)
01.09.2023
Patent
Elektronische Ressource
Chinesisch
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