Purlin-free wall face colorful steel plate system and mounting method thereof

Abstract

The invention relates to a purlin-free wall face colorful steel plate system. The purlin-free wall face colorful steel plate system comprises a vertically-arranged steel column, colorful steel plates, heat preservation cotton and an external wall plate; wave troughs of the colorful steel plates and a flange plate of the steel column are connected through self-tapping screws; the every two adjacent colorful steel plates are in lap joint with each other and form a connecting part; and filling rock wool is arranged between every two corresponding adjacent connecting parts, the heat preservation cotton is laid on the sides, away from the steel column, of the colorful steel plates, and the external wall plate is mounted on the side, away from the steel column, of the heat preservation cotton. According to the purlin-free wall face colorful steel plate system and a mounting method thereof, a 'BIM model plate layout method' and a 'three-dimensional plate layout coordinate projection method' are adopted as the positioning basis for mounting of the colorful steel plates, the mounting precision is guaranteed, and situations that due to a large quantity of reworking, the labor cost is increased, and the construction period is prolonged are avoided; the process of mounting a purlin is omitted, the colorful steel plates serve as a wall face supporting structure, and the site construction period is shortened; and the high-strength self-tapping screws and a 'fixed joint pre-punching method' are adopted to fix the colorful steel plates, and thus the fixing quality of the colorful steel plates is guaranteed.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a purlin-free wall color steel plate system and an installation method thereof. Background technique [0002] In order to meet the needs of sustainable social development, in modern engineering projects, the requirements for building materials and energy saving are getting higher and higher. At present, the installation of wall panels mostly adopts the purlin structure, and the purlins are connected with the purlin support plate on the flange plate of the steel column through ordinary bolts, and the wall panels are fixed on the thinner purlins by self-tapping screws. Slow, the fixing effect is not reliable enough, and when the board is installed, due to assembly errors, it is easy to cause material waste, require a lot of rework, and increase the cost. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a purlin-free...

AI Technical Summary

Problems solved by technology

At present, the installation of wall panels mostly adopts the purlin structure, and the purlins are connected with the purlin support plate on the flange plate of the steel column through ordinary bolts, and the wall panels are fixed on the thinner purlins by self-tapping screws. Slow, the fixing effect is not reliable enough, and when the board is installed, due to assembly errors, it is easy to cause waste of materials, requiring a lot of rework and increasing costs

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