Search academic texts

Information × Registration Number 0211U009876, 0110U001507 , R & D reports Title Substantiation of basic rope parameters of the suspended transport systems on the basis of the improved method of calculation. popup.stage_title Head Lutyj Jevgen, Registration Date 11-01-2012 Organization National Forestry University of Ukraine popup.description2 It is considered the general approach to design for mathematical models of upper cables of skyline systems based on even weight distribution of a cable through its length, elastic deformation, changes of cable temperature, pliancy of support, inhaul cable impact, and a set of other factors. The method of geometrical and power parameters for upper cables of the one- and multi-span and doubled skyline units is also developed. The cable sagging curve is modelled like a catenary. To solve transcendental equations systems, the graphically-analytical method and consistency approximation method on the basis of multipurpose tabulated processors are used. It has been determined an optimum length of asymmetrically hung cable with rigidly fixed ends, loaded by its own weight. Impact of dynamic loading, pliancy of support, elastic deformation and changes of cable temperature upon their basic characteristics is established as well. The received results are correlated with experimental data and certain conclusions from native and foreign scholars. Product Description popup.authors Бариляк В.В. Захарко М.Н. Лютий Є.М. Мартинців М.П. Матвєєв Е.М. Рудько І.М. Тисовський Л.О. Удовицький О.М. Щербак Д.М. popup.nrat_date 2020-04-02 Close