METHOD FOR STRENGTHENING STRUCTURE OF METAL CHIMNEYS Russian patent published in 2021 - IPC E04H12/28 E04G23/00 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction, in particular to methods for strengthening the structure of metal chimneys, more precisely to methods for strengthening metal chimneys of gas-pumping units of compressor shops and can be used to strengthen load-bearing metal structures for various purposes. The effect in the method for strengthening the structure of metal chimneys, including the installation and fastening of support posts on the outer side of the pipe along its perimeter, is achieved by the fact that the support posts are installed and fixed along the pipe perimeter on the inner side of the pipe, and the support posts on the inner side are installed through one in relation to the support legs fixed on the outside of the pipe, the support posts on the outside are fixed to each other along their entire length by means of metal elements with a distance of 250 to 500 mm, and the support posts on the outside are additionally fixed to the lower base of the pipe using stiffeners, and the stiffeners themselves are fixed on a metal plate, which, in turn, is fixed to the metal sheet of the lower base of the pipe and is additionally fixed to the reinforced concrete foundation of the pipe by means of an anchor.

EFFECT: increasing the reliability of strengthening the pipe structure.

1 cl, 6 dwg