Fire resistance of reinforced concrete and steel structures

V Sadkovyi, V Andronov, O Semkiv… - Fire Resistance of …, 2021 - papers.ssrn.com
FIRE RESISTANCE OF REINFORCED CONCRETE AND STEEL STRUCTURES Page 1 Edited
by Volodymyr Sadkovyi, Evgenіy Rybka, Yurii Otrosh FIRE RESISTANCE OF REINFORCED …

[HTML][HTML] Development of the method of operational forecasting of fire in the premises of objects under real conditions

B Pospelov, V Andronov, E Rybka… - Восточно …, 2021 - cyberleninka.ru
A method for operational forecasting of fires is proposed that enables the sequential
implementation of five procedures. The method development is necessary to predict early …

[HTML][HTML] Construction of a method for detecting arbitrary hazard pollutants in the atmospheric air based on the structural function of the current pollutant concentrations

B Pospelov, V Andronov, E Rybka… - Восточно …, 2020 - cyberleninka.ru
 This paper reports the construction of a method for calculating the structural function within
a moving window of the fixed size, based on measuring the vector of current concentrations …

Treatment of determination method for strength characteristics of reinforcing steel by using thread cutting method after temperature influence

A Kovalov, Y Otrosh, E Rybka, T Kovalevska… - Materials Science …, 2020 - Trans Tech Publ
Treatment of Determination Method for Strength Characteristics of Reinforcing Steel by Using
Thread Cutting Method after Tempera Page 1 Treatment of Determination Method for Strength …

Short-term fire forecast based on air state gain recurrence and zero-order brown model

B Pospelov, E Rybka, R Meleshchenko… - … -European Journal of …, 2021 - papers.ssrn.com
Possibilities of parameterization of the zero-order Brown model for indoor air forecasting
based on the current measure of air state gain recurrence are considered. The key to the …

Short-term forecast of fire in the premises based on modification of the Brown's zero-order model

B Pospelov, E Rybka, O Krainiukov… - … -European Journal of …, 2021 - papers.ssrn.com
This paper reports the rationale for the modification of Brown's zero-order model, which
ensures increased accuracy of the short-term fire forecast based on the use of the current …

[PDF][PDF] EMPIRICAL CUMULATIVE DISTRIBUTION FUNCTION OF THE CHARACTERISTIC SIGN OF THE GAS ENVIRONMENT DURING FIRE.

B Pospelov, V Andronov, E Rybka… - Eastern-European …, 2022 - pdfs.semanticscholar.org
The object of this study is the dynamics of a characteristic sign of an increment in the state of
the gaseous medium in the premises when a thermal source of fire appears. The subject of …

Development of a method for assessing the reliability of fire detection in premises

V Sadkovyi, B Pospelov, E Rybka, B Kreminskyi… - 2022 - repositsc.nuczu.edu.ua
A fire in a building directly affects the lives of its occupants. Therefore, a safer environmental
system that can minimize the damage caused by a fire occurring indoors needs to be …

Assessment of fire resistance of fireproof reinforced concrete structures

A Kovalov, R Purdenko, E Shcholokov - 2022 - repositsc.nuczu.edu.ua
A finite-element model for the heat engineering calculation of fireproof reinforced concrete
slab has been built, which is designed to assess the fire resistance of unprotected reinforced …

Defining the features of amplitude and phase spectra of dangerous factors of gas medium during the ignition of materials in the premises

B Pospelov, E Rybka, M Samoilov… - … -European Journal of …, 2022 - papers.ssrn.com
This paper theoretically substantiates research into the spectral features of the dynamics of
the main dangerous parameters of a gas environment when igniting materials in a …