Multi-point support construction method for special-shaped irregular steel structure

Abstract

The invention provides a multi-point support construction method for a special-shaped irregular steel structure, and relates to the technical field of steel structure construction. The method particularly comprises the following steps of S1, steel structure splicing, namely performing segmented division on a steel structure into a plurality of sections of arc-shaped beams of different structures according to a design drawing, setting out, cutting and processing the arc-shaped beams to obtain arc-shaped beams, splicing the multiple sections of arc-shaped beams of different structures end to endin sequence, and firmly connecting every two adjacent arc-shaped beams through welding to obtain the special-shaped irregular steel structure. The special-shaped irregular steel structure is placed on a special-shaped irregular steel structure multi-point supporting construction device, the special-shaped irregular steel structure is clamped through the construction device, the special-shaped irregular steel structure is lifted through the construction device, the special-shaped irregular steel structure is put on supporting objects at the two sides, and the danger of manually holding the special-shaped irregular steel structure to climb up and down is avoided.

Description

technical field [0001] The invention relates to the technical field of steel structure construction, in particular to a multi-point support construction method for special-shaped and irregular steel structures. Background technique [0002] As the strength of my country's construction industry continues to grow, the appearance of cities across the country has undergone drastic changes, and new buildings have sprung up one after another. Today, combined with the architectural aesthetic ideals of the modern public, architectural designers are ingenious, breaking through the shackles of previous ideas, and designing and constructing a number of buildings with novel and unique shapes and increasingly diverse styles, reflecting the strong atmosphere of the times. In particular, the shape of curved buildings is more and more used in many domestic and foreign architectural shapes. In these buildings, a large number of special-shaped and irregular steel structures are used. In the ...

AI Technical Summary

Problems solved by technology

[0005] Due to the restriction of irregular shapes and irregularities in the profile of irregular steel structures, the irregular-shaped steel structures are mostly placed on high-altitude supports through manual hand-held installation, or artificially place the irregular-shaped steel structures on high-altitude supports through auxiliary devices. On the other hand, the wheels of the special-shaped and irregular steel structure are irregular, and the artificial construction is slow in the high-altitude construction, and the installation of the structure is prone to inaccuracy in the air, resulting in the installation of the special-shaped and irregular steel structure is not firm, which affects the construction efficiency

Images