A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Roof cantilever formwork and construction method of cantilever protection frame
The invention relates to building construction, in particular to a roof cantilever formwork and a construction method of a cantilever protection frame. Comprising the following steps that S1, mounting holes are reserved before the shear wall and the parapet wall are constructed; s2, a triangular shaped steel support is manufactured; s3, a shaping steel support is mounted, and the shaping steel support is mounted on the outer wall faces of the shear wall and the parapet wall through wall penetrating bolts and reserved mounting holes; s4, a disc buckle type scaffold positioner is fixedly installed on the upper portion of the shaped steel support; and S5, an overhanging formwork and an overhanging protection frame are erected, inner-row vertical rods of the overhanging protection frame are installed on the scaffold positioner, and outer-row vertical rods are fixed and overhung through plate buckle frame shaping inclined struts. According to the method, pre-burying and hole reserving of the roof are eradicated, and large construction holes reserved in the root of the parapet wall are eradicated, so that the potential quality hazard of roof water seepage is reduced, and the safety of high-altitude operation constructors is improved.
本发明涉及建筑施工，特别是一种屋顶悬挑模架及悬挑防护架的施工方法。包括如下步骤：S1、剪力墙和女儿墙施工前预留安装孔；S2、制作三角形的定型型钢支架；S3、安装定型型钢支架，定型型钢支架通过穿墙螺栓和预留安装孔安装在剪力墙和女儿墙的外墙面；S4、定型型钢支架的上部固定安装盘扣式脚手架定位器；S5、搭设悬挑模架和悬挑防护架，悬挑防护架的内排立杆安装在脚手架定位器上，外排立杆采用盘扣架定型斜撑固定悬挑。本发明杜绝屋面预埋留洞，杜绝女儿墙根部预留较大施工洞，从而减少屋面渗水的质量隐患，提高了高空作业施工人员的安全性。
Roof cantilever formwork and construction method of cantilever protection frame
The invention relates to building construction, in particular to a roof cantilever formwork and a construction method of a cantilever protection frame. Comprising the following steps that S1, mounting holes are reserved before the shear wall and the parapet wall are constructed; s2, a triangular shaped steel support is manufactured; s3, a shaping steel support is mounted, and the shaping steel support is mounted on the outer wall faces of the shear wall and the parapet wall through wall penetrating bolts and reserved mounting holes; s4, a disc buckle type scaffold positioner is fixedly installed on the upper portion of the shaped steel support; and S5, an overhanging formwork and an overhanging protection frame are erected, inner-row vertical rods of the overhanging protection frame are installed on the scaffold positioner, and outer-row vertical rods are fixed and overhung through plate buckle frame shaping inclined struts. According to the method, pre-burying and hole reserving of the roof are eradicated, and large construction holes reserved in the root of the parapet wall are eradicated, so that the potential quality hazard of roof water seepage is reduced, and the safety of high-altitude operation constructors is improved.
本发明涉及建筑施工，特别是一种屋顶悬挑模架及悬挑防护架的施工方法。包括如下步骤：S1、剪力墙和女儿墙施工前预留安装孔；S2、制作三角形的定型型钢支架；S3、安装定型型钢支架，定型型钢支架通过穿墙螺栓和预留安装孔安装在剪力墙和女儿墙的外墙面；S4、定型型钢支架的上部固定安装盘扣式脚手架定位器；S5、搭设悬挑模架和悬挑防护架，悬挑防护架的内排立杆安装在脚手架定位器上，外排立杆采用盘扣架定型斜撑固定悬挑。本发明杜绝屋面预埋留洞，杜绝女儿墙根部预留较大施工洞，从而减少屋面渗水的质量隐患，提高了高空作业施工人员的安全性。
Roof cantilever formwork and construction method of cantilever protection frame
屋顶悬挑模架及悬挑防护架的施工方法
LU LIKANG (author) / DONG WEI (author) / YU ZHIFU (author) / NING XIANGBO (author) / LI JIAQI (author) / LI CHENHAO (author)
2023-08-29
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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