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Information × Registration Number 0224U031577, 0122U200795 , R & D reports Title Substantiation of the method for calculating the fire resistance of enclosing structures with glass elements popup.stage_title Head Nizhnyk Vadym V., Доктор технічних наук Registration Date 20-05-2024 Organization Institute of Public Administration and Research in Civil Protection popup.description2  The object of study is the process of heat transfer and force interaction in glass elements of building envelopes. Purpose - to determine the regularities of changes in the parameters of thermal processes and stress-strain state in glass elements of building envelopes under the conditions of thermal impact of fire as a scientific basis for the development of standardised calculation methods for assessing their fire resistance. Analytical, experimental and experimental-calculated methods were used to identify the regularities of the behaviour of building envelopes with glass elements in fire conditions. Mathematical statistics methods were used to process the results of experimental studies and to establish the adequacy of the results obtained by experimental and theoretical means. To build mathematical models for predicting the behaviour of enclosing structures with glass elements, the method of planning a full-factor experiment was used. The paper develops and tests a programme and methodology for experimental research of enclosing structures with glass elements based on their fire tests to study temperature and deformation parameters under the influence of a standard fire temperature regime, and shows its effectiveness. For the first time, the temperature dependencies of the thermophysical characteristics of glass elements of building envelopes and the patterns of critical temperatures and deformations were established. A methodology for calculating the fire resistance of building envelopes with glass elements under the influence of a standard fire temperature regime and a draft national standard DSTU ‘Fire Safety. Design of enclosing structures with glazing. Fire resistance. Main provisions’. Product Description popup.authors Ballo Yaroslav V. Borysov Andrii V. Veselivskyi Roman B. Holikova Svitlana Yu. Dobriak Dmytro O. Kodryk Anatolii I. Kravchenko Nataliia V. Lutsenko Yurii V. Nikulin Oleksandr F. Nekora Valeriia S. Pozdieiev Serhii V. Sizikov Oleksanr O. Teslenko Oleksandr M. Feshchuk Yurii L. popup.nrat_date 2024-05-20 Close