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近年来高层建筑外墙脚手架技术发展迅猛,形式多样,有落地式、附着式、悬挂式等等,所使用的材料也由原来的竹木变革为现在的钢材和钢管,其中尤以门架式脚手最为轻灵,使用方便,并且成系列配套生产,因此在外墙脚手架、模板支撑及市政路桥工程中使用越来越广泛,但在高层建筑施工中应用悬挑门式脚手架比较少见。最近,我们在一幢24层的高层建筑
In recent years, high-rise building exterior scaffolding technology has developed rapidly and in various forms, including floor-standing, attached, and suspended. The materials used have also changed from the original bamboo wood to the current steel and steel pipes, especially the gantry type. The feet are the most frivolous, easy to use, and are produced in series. Therefore, they are more and more widely used in external scaffolds, formwork supports, and municipal roads and bridges. However, the use of cantilevered gate scaffolds in the construction of high-rise buildings is relatively rare. Recently, we were in a 24-storey high-rise building