Modular structure assembling construction method for super-high-rise building decoration tower

Abstract

A modular structure assembling construction method for a super-high-rise building decoration tower includes the steps of firstly, conducting a modular decomposition design according to a decoration tower shape and prefabricating a component-steel pipe framework; secondly, constructing a model on a computer according to steel pipe framework data and simulating assembly in advance; thirdly, inspecting assembly interference and analyzing assembly precision; fourthly, decomposing decoration tower components into a plurality of combined blocks according to the load weight; fifthly, transporting the components to the site and binding the combined blocks according to identification; sixthly, assembling small hoisting equipment on a building roof and hoisting the bound combined blocks to the building roof; seventhly, assembling all the combined block components, adjusting and correcting perpendicularity, controlling perpendicularity deviation within 5mm and welding the combined block components firmly; eighthly, spraying antirust paint and assembling surface modeling plates. The modular structure assembling construction method has the advantages of high assembly speed and precision, time and labor saving, safety, controllable construction process quality and capability of solving the problems that large machines cannot construct in the super-high-rise building roof and construction cost is high.

Description

technical field [0001] The invention relates to building construction technology, in particular to a method for installing a modular structure of a decorative tower of a super high-rise building. Background technique [0002] With the rapid development of the high-rise building industry, the top-floor decoration of high-rise buildings is becoming more and more diverse. Various top-floor decorative towers, lightning protection towers, TV towers, transmission towers, etc. are more and more applied to steel structures that take into account night scene decoration. [0003] At present, the following problems exist in the construction of high-rise and super high-rise building steel structures: [0004] 1. In order to avoid the super-high transportation of the steel structure, on-site processing is generally adopted, and the construction method of integral hoisting and installation is in place in one step. However, due to the super-high installation of the steel structure, there ...

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Problems solved by technology

[0004] 1. In order to avoid the super-high transportation of the steel structure, on-site processing is generally adopted, and the construction method of integral hoisting and installation is in place in one step. However, due to the super-high installation of the steel structure, there are great safety hazards and safety accidents occur frequently;

[0005] 2. Large-scale machinery that adopts integral hoisting is not only expensive for each shift, resulting in high engineering costs, but also difficult to construct, especially in sites with narrow sites and complex surrounding environments, where large-scale machinery and equipment cannot enter the site for construction.

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