Inverted construction platform system and construction method

Abstract

The invention discloses an inverted construction platform system and a construction method. The inverted construction platform system comprises an upper platform mechanism, a lower platform mechanism, a limiting mechanism, a power control mechanism and a guide stand column, wherein the upper platform mechanism comprises an upper construction platform and an upper platform horizontal hydraulic telescopic bracket which are connected; the upper construction platform is connected with the guide stand column through the limiting mechanism; the lower platform mechanism comprises a lower construction platform and a lower platform horizontal hydraulic telescopic bracket which are connected; and the lower construction platform is connected with the guide stand column. The inverted construction platform system has the beneficial effects that the inverted construction platform system can climb layer by layer from bottom to top in a core tube and can descend layer by layer from top to bottom in the core tube, the process bottleneck that a hysteresis structure layer in the core tube of a super high-rise building can only be constructed layer by layer from bottom to top is broken through, the construction efficiency is improved, the overall construction period is shortened substantially, and meanwhile the construction safety is ensured.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to an inverted construction platform system and a construction method. Background technique [0002] At present, super high-rise buildings above 300 meters in China and abroad are generally designed as "inner tube and outer frame" structure, that is, the building is a concrete core tube structure, the outside is a frame structure, and the outer facade is closed by a curtain wall. In order to improve the construction efficiency of this type of super high-rise building, most of the construction organization forms at home and abroad adopt the core tube structure ahead of the outer frame structure by eight to ten floors, and realize the synchronous flow construction of different processes on the facade in sections. The construction of the core tube structure adopts advanced formwork systems such as climbing formwork and top formwork, and implements a construction process in which t...

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