Erection method of outer protective frames serving as operation platforms for staggered floor balconies of high-rise building

Abstract

The invention relates to an erection method of outer protective frames serving as operation platforms for staggered floor balconies of a high-rise building. The method includes the following steps that two rows of reversed holes are formed in each floor surface plate of the balconies; vertical rods at the inner row and vertical rods at the middle row of three rows of outer scaffolds penetrate through corresponding reserved holes to be connected with scaffolds at the lower layer; the vertical rods at the inner row and the vertical rods at the middle row are tightly wedged with the reserved holes by wooden wedges; bottom horizontal rods, horizontal rods and vertical rods at the outer row are erected according to a conventional method; after construction is finished, the three rows of scaffolds are dismantled, and waterproof blockage is conducted on the reserved holes. According to the erection method of the outer protective frames serving as the operation platforms for the staggered floor balconies of the high-rise building, the three rows of scaffolds can be adopted for erection at the staggered floor balconies, safety protection can be effectively ensured, and meanwhile construction of outer walls can also be taken into consideration. By forming the reserved holes in the floor surface plates of the balconies and making the vertical rods of the three rows of scaffolds penetratethrough the reserved holes to be connected with the scaffolds at the lower layer, the arrangement of wall connectors is optimized.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a method for erecting an outer protective frame for a split-level balcony of a high-rise building and also serving as an operating platform. Background technique [0002] With the development and progress of society, there are more and more high-rise buildings. [0003] At present, whether the external protection of high-rise buildings adopts floor frames, cantilever frames or climbing frames, it is generally protected by double-row external frames during the main construction stage. However, when the facade of the building is a split-level balcony, on the facade of the split-level balcony (especially when the length of the split-level balcony is relatively large), the use of double-row outer frames can only ensure the safety of floors with balconies, and the safety of floors without balconies. The gap between the edges of the floor is too large, and the safety of ...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method for erecting the outer protective frame of the staggered-level balcony of a high-rise building and also serves as an operating platform, which is used in the prior art where the outer protective frame of the staggered-level balcony of a high-rise building cannot ensure the construction safety of floors without balconies by using double-row outer frames. technical flaw

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