Installation Method of Modular Structure of Decorative Tower of Super High-rise Building

Abstract

A method for installing a modular structure of a decorative tower of a super high-rise building. The steps are: (1) Carry out modular decomposition design according to the shape of the decorative tower, and pre-fabricate the component—the steel pipe skeleton; (2) Construct a model on the computer according to the steel pipe skeleton data, and simulate in advance Assembling; (3) Check assembly interference and analyze assembly accuracy, (4) Decompose the decorative tower components into several combined blocks according to the load weight, (5) Transport the components to the site, and bind each combined block according to the identification; (6) ) Install small lifting equipment on the roof, and lift the bundled combined block components to the roof: (7) Assemble all the combined block components, adjust and correct the verticality, and weld them firmly if the deviation is within 5mm ; (8) Spray anti-rust paint and install surface modeling plates. The installation method has fast assembly speed, high precision, labor-saving, time-saving, safety, and controllable quality of the construction process; it solves the problems that large-scale machinery cannot be constructed on the top floor of super high-rise buildings and the 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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