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 …

Construction of the method for semi-adaptive threshold scaling transformation when computing recurrent plots

B Pospelov, E Rybka, V Togobytska… - Восточно …, 2019 - irbis-nbuv.gov.ua
Most of real natural, technical, and social systems exhibit recurrent behavior, which means
that certain states of systems repeat over time often [1]. There are methods of recurrent plots …

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 …

[HTML][HTML] Mathematical model of determining a risk to the human health along with the detection of hazardous states of urban atmosphere pollution based on …

B Pospelov, V Andronov, E Rybka… - Восточно …, 2020 - cyberleninka.ru
A mathematical model of joint determining the risk to human health and the identification of
hazardous states of the polluted urban atmosphere based on the measurement of current …

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 …

Studying the recurrent diagrams of carbon monoxide concentration at early ignitions in premises

B Pospelov, V Andronov, E Rybka… - Восточно …, 2018 - irbis-nbuv.gov.ua
Hazardous factors of a fire are known to have a negative influence of the environment,
people, and material values. The main hazards include toxic products of combustion, flame …

Analysis of correlation dimensionality of the state of a gas medium at early ignition of materials

B Pospelov, V Andronov, E Rybka… - Восточно …, 2018 - irbis-nbuv.gov.ua
It is known that fires are an environmental danger to all living organisms, and, above all, for
the people. The negative factors of fire typically include the generation of toxic products of …

[PDF][PDF] Research into dynamics of setting the threshold and a probability of ignition detection by self-adjusting fire detectors

B Pospelov, V Andronov, E Rybka… - Восточно-Европейский …, 2017 - irbis-nbuv.gov.ua
Виконано узагальнений аналіз алгоритму самоналагоджуваних пожежних сповіщувачів.
Відмінною рисою є нелінійний характер алгоритму і умови гарантованого виявлення …

[PDF][PDF] Examining the learning fire detectors under real conditions of application

V Andronov, B Pospelov, E Rybka… - Восточно-Европейский …, 2017 - irbis-nbuv.gov.ua
Для створення пожежних сповіщувачів, що навчаються, розглядається критерій
виявлення загорянь у вигляді рівності ймовірностей помилкового виявлення та пропуску …