Дослідження температурних режимів пожеж у житлових приміщеннях на моделях зменшеного масштабу
Journal Title: Вісник Національного університету "Львівська політехніка". Серія "Теорія та практика будівництва" - Year 2016, Vol 0, Issue 844
Abstract
This paper is the results of the experiment to study the dynamics of fire in the premises of residential buildings on models size reduction and improvement of methods for determining the temperature conditions of movement of gases and warming their structural elements using markers and thermal imager. The tests on models of small-scale examination demonstrated the dynamics of fires in residential areas and make for verification of the data model based on fires CFD. Discovered temperature-time relationship between factors influencing the temperature regime of fire: fire load, room size, thermal inertia walling, ventilation, fire load density and speed pyrolysis fire load. Found that the rate of burning fire load occurs at a constant rate, the relationship between speed and sometimes almost linear, and does not depend on the phase of fire
Authors and Affiliations
Т. Shnal, S. Prokhorenko, І. Dankevych
Keywords
Related Articles
- EP ID EP230906
- DOI -
- Views 86
- Downloads 0
MONITORING OF INDOOR AIR IN A PASSENGER RAILWAY WAGONS
In low-energy and passive houses, about 80 % of the total energy is consumed for fresh air heating or cooling, the reason being the improved thermal insulation and air tightness of such a building. In fact, actual trend...
ВПЛИВ ВОДЯНИХ СТРУМЕНІВ ВІЯЛОВОГО ТИПУ НА ТЕПЛОВИЙ ЗАХИСТ ПІД ЧАС ПОЖЕЖ
The article deals with the following methods of protection of personnel from thermal radiation during fire, such as the use of heat-shielding suits, heat-reflective screens and water curtains. The tactical and technical...
SOFTWARE FOR 4D MODELLING OF CONSTRUCTION PROJECTS
Most complex projects in the Architecture, Engineering, and Construction industries involve multidisciplinary collaboration and the exchange of large building data set. Traditionally, the collaboration efforts across the...
COMPARING OF THE VOLUME OF STORMWATER RUNOFF FROM TYPICAL RESIDENTIAL CATCHMENTS IN LARGEST CITIES, CALCULATED ACCORDING TO UKRAINIAN NORMATIVE DOCUMENTS
It was analyzed Ukrainian normative documents, regulating the procedure of calculating the average annual volume of stormwater runoff from urbanized areas. It was found the big differences as in the numerical values of t...
Двокамерні повітророзподільники
The current state and trends of air displacement ventilation systems for public and industrial buildings are analyzed. It identified the significant advantages of displacement ventilation.. Disadvantages of the existing...