Daurov, M. K.Bilyk, A. S.2020-06-182020-06-182019Daurov M. K. Providing of the vitality of steel frames of high-rise buildings under action of fire / M. K. Daurov, M. K. Daurov // Опір матеріалів і теорія споруд : наук.- техн. зб. / Київ. нац. ун-т буд-ва і архітектури ; відп. ред. В. А. Баженов. – Київ, 2019. – Вип. 102. – С. 62 - 68. - Бібліогр. : 32 назви.2410-2547https://repositary.knuba.edu.ua/handle/987654321/4701High-rise buildings are sensitive to progressive collapse – when the local destruction leads to the collapse of the entire building or disproportionately large part of it. Current Ukrainian norms are requiring the vitality of high-rise buildings under the action of unidentified factors and, since 2017, - under the action of fire, which is considered in this article.enhigh-rise buildingsprogressive collapsethreatvitalitycolumnfiresteel structuresthe department steel and wooden constructionsArticle69.057.122