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Information × Registration Number 0213U001359, 0111U002224 , R & D reports Title Theoretical basis of rational calculation of steel structures of variable stiffness elements with the development of the limited plastic deformations popup.stage_title Head Bilyk Sergyi Ivanovich, Registration Date 01-02-2013 Organization Kiev National University of bildiny and tecture popup.description2 The essence of the work is that is solved important economic problem of reducing the cost of material bearing structures by creating economic saving steel-framed buildings with welded elements of variable and constant stiffness in view of the limited plastic deformation and plastic deformation in contemporary designs. In the first and second stages of work scientifically justified new basic principles of calculation and theoretical basis of new methods of calculating the strength of steel frames with elements of variable-height cross section taking into account of the limited (small) plastic and plastic deformations in modern efficient designs of frames with welded beams with variable-height walls and welded beams with variable cross section with a flexible wall. Product Description popup.authors Білик А.С. Білик С.І. Бут М.О. Глітін О.Б. Золотопольський О.С. Котвіцький Б.М. Нілов О.О. Нілова Т.О. Нужний В.В. Орєшин Г.Ю. Пашун Л.А. Скляров І.О. Тараненко А.С. Юрченко В.В. popup.nrat_date 2020-04-02 Close