Cantilever scaffold and construction method thereof

Abstract

The invention discloses an overhanging scaffold and a construction method thereof, and relates to the technical field of building construction.The overhanging scaffold comprises a plurality of first cantilever beams arranged in parallel, the fixed ends of the first cantilever beams are used for being fixed to an Mth floor, and the overhanging ends extend to the outer side of a building body in the horizontal direction; a first frame body is erected on every two adjacent first cantilever beams, M is larger than or equal to 2, the cantilever scaffold further comprises a plurality of second cantilever beams corresponding to the first cantilever beams in position, a second frame body is erected on every two adjacent second cantilever beams, the second frame bodies support the first cantilever beams, and M is larger than or equal to 2. The first frame body and the second frame body are arranged in a staggered mode, the second frame body is close to the building body, and orthographic projections of the first frame body on the second frame body are overlapped. According to the cantilever scaffold provided by the invention, the bending stress of the first cantilever beam can be decomposed layer by layer, so that the cantilever scaffold is applied to a locally overhung building structure, and time and labor are saved.

Description

technical field [0001] The present application relates to the technical field of building construction, in particular, to a cantilevered scaffold and a construction method thereof. Background technique [0002] In the field of construction, scaffolding is a shelf erected for construction operations. On the one hand, it provides passages for vertical and horizontal transportation of high-altitude construction operations, and on the other hand, it provides a reliable working surface for high-altitude operators. It is a building that cannot be directly reached by operators. Auxiliary channel and safety protection frame set up at the location. When erecting scaffolding, it is often encountered that the scaffolding is erected from the half-height of the outer wall of the building. This kind of scaffolding erected from the half-height is the cantilevered scaffolding, and the cantilevered scaffolding needs to be fixed on the building. The cantilever beam, the cantilevered end of t...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing cantilevered scaffolds are aimed at the main body of the building with a flat facade. For the main body with a partially overhanging structure, the existing cantilever structure is used to make the length of the cantilever beam protruding from the main body of the building longer, thereby increasing the bending of the cantilever beam. Stresses, resulting in deformation of the cantilever beams so that the cantilever beam structure cannot be applied to locally overhanging bodies

The existing partial overhanging building body often adopts the form of a landing frame as a scaffold. However, for a taller overhanging structure, the floor frame is erected layer by layer from the ground, which takes a lot of time and labor.

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