Моделювання напружено-деформованого стану елементів підсилення димової труби висотою 150 м для раціонального проектування

Abstract

In this article have been examine principles of modeling the metal construction of chimney’s strengthening which in consequence of all-round reconstruction transformes into outside reinforced concrete frame for inside vents composition core; have been impruved method of modelling of tenselystress condition of steel-aggregate concrete system under the climatic and dynamic seismic forces. Have been done super-elements model of strengthened chimney on PC programs SCAD, have been localized strongly strained fragments of construction which take position on the low bearing level; have been offered structural recommendations to the reliabilities enlargement of the structural elements and technological measures to the lowering of probability of emergency situations.