Variable-section hyperbolic C-shaped column cylindrical surface decoration construction method

Abstract

The invention provides a variable-section hyperbolic C-shaped column cylindrical surface decoration construction method. The method comprises the following steps of: step 1, construction preparation;step 2, three-dimensional laser scanning and point cloud data acquisition; step 3, point cloud data analysis and building model correction; step 4, deepening design and drawing confirmation; step 5, adoption of BIM technology for assisting component arrangement and generation of a blanking machining list and an installation control data list; step 6, installation measurement and paying off; step 7, installation of a keel system, wherein an additional transverse keel is additionally arranged on the upper grid structure of a C-shaped column, vertical keels are temporarily fixed on an L-shaped adapter of the additional transverse keel through a first combined U-shaped connecting piece, the transverse keel is installed between the adjacent vertical keels, and the whole keel system is formed; and step 8, installation of a decoration panel, wherein the decoration panel is installed on the transverse keel through an adjusting bolt and a second U-shaped connecting piece. The method has the advantages of smooth curved surface curve, convenient disassembly and assembly, three-dimensional adjustment, improved construction efficiency and cost saving.

Description

technical field [0001] The invention relates to the technical field of architectural decoration, in particular to a construction method for cylindrical surface decoration of hyperbolic C-shaped columns with variable cross-sections. Background technique [0002] Public buildings such as airport terminals, high-speed rail transportation hubs, large sports venues, and exhibition halls all use steel structures as the preferred structural form in order to pursue tall and wide indoor spaces. The vertical load-bearing columns of traditional steel structures mainly use steel pipes. Columns or concrete-filled steel tube columns, with the continuous development of construction technology, using the beauty of structural mechanics to realize the artistic beauty of architectural space is an important task in the selection of steel structure building structures. In addition to meeting the functional requirements, large-scale steel structure building load-bearing columns can also pass Diff...

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, the cylindrical surface of the steel structure has a single force-bearing form and no change in cross-section. The connection between the decorative system of the cylindrical surface and the original structure is welded. The decorative surface is rigid and unchanged, and the decorative surface is not smooth enough. Decorative Construction of Steel Lattice Column with Regular Free Form Surface

In addition, the traditional construction method adopts the measures of setting up scaffolding for construction, which is not only cumbersome to set up, but also has a huge impact on the construction of other projects on the same site

Images