Tool type steel cantilever unloading platform and its construction method

Abstract

The invention relates to a tool-type steel cantilever unloading platform, which includes a detachable positioning and fixing member structure of a cantilevered steel beam, a detachable integral anchor structure combined with the same plane of a cantilevered steel beam, and a temporary fixing system for installing a cantilevered steel unloading platform And the loading test system of the cantilevered steel unloading platform; the detachable positioning and fixing structure of the cantilevered steel cantilever beam includes the cantilevered main beam, the sinking fixed sleeve fixing system of the cantilevered main beam, the cantilevered main beam and the Reinforced concrete external wall connection structure and cantilever main beam side fixed structure; said section steel cantilever beam detachable co-planar combined integral anchor structure includes cantilever main beam detachable integral anchor structure and section steel cantilever beam connection structure. The beneficial effects of the present invention are: the steel cantilever beam of the present invention adopts detachable positioning and fixing parts, which reduces the height of the reserved hole when the cantilever beam passes through the outer wall, and reduces the degree of influence on the structure.

Description

technical field [0001] The invention relates to a tool-type steel cantilever unloading platform and a construction method, which belong to the field of building construction engineering and are suitable for the construction stage of a reinforced concrete structure main body. Background technique [0002] The unloading platform is the main channel for materials entering and exiting the floors of the construction site, and is mainly used to transfer the removed formwork and frame pipes. With the development of society and the continuous progress of construction technology, the technology of steel cantilever unloading platform is more and more widely used, but there is still no complete construction method. In view of the irregularity of the construction of sectioned steel unloading platforms in the current construction industry, and certain hidden safety hazards in the operation process, the hoisting accuracy of the cantilevered unloading platform is not high, the process cont...

AI Technical Summary

Problems solved by technology

In view of the irregularity of the construction of sectioned steel unloading platforms in the current construction industry, and certain hidden safety hazards in the operation process, the hoisting accuracy of the cantilevered unloading platform is not high, the process controllability is poor, and the construction efficiency is low. In order to eliminate the safety Hidden dangers, improve work efficiency, hoisting accuracy and controllability, and at the same time standardize the management and construction of the unloading platform, so that the safe use of the unloading platform can be further guaranteed. It is urgent to provide a tool-type steel cantilever unloading platform and construction method

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