Construction method for opening part lifting unloading platform

Abstract

The invention relates to a construction method for an opening part lifting unloading platform. The construction method is characterized by comprising the following steps that a cantilever structure isassembled and installed, a jacking structure is assembled and installed, materials are loaded on a table plate, a jack is started so that the jack can stably jack a jacking beam, the table plate is pushed from interior to exterior, the table plate smoothly slides to a guide rail A from a guide rail B, and a tower crane is utilized for transferring materials. According to the construction method,installing is convenient, the structure is firm, lifting and sliding can be achieved, the material loading and unloading efficiency is high, and the problems that during opening part unloading platform construction, a platform is difficult to fix, the transition is difficult for the interior and exterior height difference of an opening, and the materials are difficult to transfer inside and outside the opening are solved.

Description

technical field [0001] The invention belongs to the technical field of construction engineering, and in particular relates to a construction method for a lifting and unloading platform at the opening of a hole, which is suitable for loading and unloading materials at the opening of a high-rise building. Background technique [0002] With the rapid development of the construction industry and the maturity of building structures, there are more and more high-rise or super high-rise buildings. In the process of building construction, the transfer of materials between layers is generally carried out by vertical transportation tools. Therefore, the unloading platform becomes an indispensable facility for material transportation. In addition, in the construction of secondary structures, blocks Or the transportation of mortar, etc. also needs to be realized through the unloading platform. At present, the unloading platform mainly includes floor unloading platform and cantilever un...

AI Technical Summary

Problems solved by technology

[0003] Compared with the floor-type unloading platform, the cantilevered unloading platform uses less material and is easy to assemble and disassemble, and is more suitable for high-rise buildings. There are also many problems when loading and unloading materials. Specifically, there are the following difficulties: first, how to effectively fix the unloading platform whose both ends are cantilevered inside and outside the hole; Third, how to effectively use the unloading platform to realize the transfer of materials inside and outside the hole, so as to avoid manual material handling indoors and outdoors

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