Establishment of fire protective effectiveness of reed treated with an impregnating solution and coatings

Tsapko, Yuriy; Tsapko, Аleksii

doi:10.15587/1729-4061.2018.141030

Cited by 8 publications

(4 citation statements)

References 12 publications

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“…Research on determining the thermal stability of fire-resistant SIP-panel components was carried out according to the procedure, the essence of which was the effect on a sample of fire-resistant OSB and expanded polystyrene of the radiation panel and its ignition [12]. At the same time, the maximum temperature of the combustion products and the time to reach it, the time of ignition and passage of the flame front of the surface areas, the length of the burned part of the sample, and the value of the dimensionless flammability index are calculated.…”

Section: Methodology For Determining the Fire Protection Indicators O...mentioning

confidence: 99%

Establishing patterns in reducing fire-dangerous properties of sip panels fire-protected with reactive coating

Tsapko,

Likhnyovskyi

et al. 2024

EEJET

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An issue related to using SIP panels for building structures is to ensure their stability and durability during operation in wide ranges. Therefore, the object of research was the change in the properties of wood-polymer material in case of fire and its protection when applied with a reactive coating capable of forming a pinocoke layer under the influence of high temperature on the coating. It has been proven that in the process of thermal action on the fire-resistant coating, the heat insulation process of SIP panels involves the formation of soot-like products on the surface of the material. Thus, under the action of the radiation panel on the surface of the OSB sample, after 120 s of thermal exposure, the process of intensive formation of a layer of foam coke, which thermally insulated the wood-polymer material, began; instead, after the radiation panel was exposed to the fire-resistant polystyrene foam sample, the process of destruction began at a temperature of about 100 °C polystyrene foam. When determining the flammability of a fire-resistant SIP panel, it was established that the temperature of the flue gases during the tests was no more than 110 °C, the length of the damaged sample did not exceed 460 mm. At the same time, the mass loss did not exceed 200 g, and independent combustion of the SIP panel sample did not occur despite the high temperature. According to these data, the SIP panel, fire-resistant with a reaction coating, belongs to group G1 (low flammability) and is a non-flammable material. The practical significance is that the results were taken into account during the design of buildings from SIP panels. So, there are reasons to assert the possibility of targeted regulation of the fire protection processes of SIP panels through the use of reactive coatings capable of forming a protective layer on the surface of the material that inhibits the rate of heat transfer

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Section: Methodology For Determining the Fire Protection Indicators O...mentioning

confidence: 99%

Establishing patterns in reducing fire-dangerous properties of sip panels fire-protected with reactive coating

Tsapko,

Likhnyovskyi

et al. 2024

EEJET

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“…For the study, a device was used to determine the flammability index of materials [2], which was additionally equipped with a device for measuring the surface temperature of the sample during thermocouple tests (Fig. 2).…”

Section: Methods For Determining the Heat Resistance Of Woodmentioning

confidence: 99%

“…Given that the main material for making structures is wood, which belongs to the group of medium flammability materials, there is a need for flameproofing with modern effective means. Its essence lies in providing wood with the ability to resist flame and flame propagation on the surface, preventing free access of oxygen, which accelerates the combustion process, can eliminate the risk of fire [1,2].…”

Section: Introductionmentioning

confidence: 99%

Determination of the laws of thermal resistance of wood in application of fire-retardant fabric coatings

Tsapko

Bondarenko

2020

EEJET

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Application of coatings allows slowing down material heating due to the formation of a protective layer and preserving its functions in case of fire for a given period of time [3,4].The peculiarity of fire protection of building structures consists in the creation of heat shields on the surface of structural elements, which withstand high temperatures and direct fire. In addition, they allow slowing down material heating and preserving its functions in case of fire for a specified period of time, thereby making wood hard-com-

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“…Така деревина залежно від ефективності покриття та його товщини, може класифікуватись як важкозаймиста або важкогорюча. Більш ефективними вогнезахисними покриттями є такі, що спучуються, утворюючи бар'єр для теплопровідності [1].…”

Section: вступunclassified

Установление Эффективности Огнезащиты Древесины Композицией На Основе Полифосфата Аммония

Цапко,

Бондаренко,

Цапко

et al. 2019

БМтВ

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Проведено експериментальні дослідження з визначення ефективності вогнезахисту композицій із застосуванням експериментальних зразків поліфосфату амонію та встановлено, що вогнезахищена деревина відноситься до важкогорючих матеріалів. Показано, що експериментальні зразки деревини після оброблення композицією із застосуванням поліфосфату амонію та поліфосфату амонію, термостабілізованого поліфосфатом меламіну, за ефективністю вогнезахисту відносяться до матеріалів першої групи ефективності (важкогорючі матеріали). Досліджувана композиція забезпечує ефективність вогнезахисту відповідно для об’єктів І…V класів. За результатами експериментальних досліджень, встановлено, що застосування гідрофобізуючих сумішей «Сілол» затримує проникнення та накопичення води вогнезахищеною деревиною. Виявлено також підвищення вогнезахисної ефективності вогнезахищеної деревини під час спільної дії «ДСА-2» та гідрофобізуючої суміші «Сілол» після оброблення зразків.

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Establishment of fire protective effectiveness of reed treated with an impregnating solution and coatings

Cited by 8 publications

References 12 publications

Establishing patterns in reducing fire-dangerous properties of sip panels fire-protected with reactive coating

Establishing patterns in reducing fire-dangerous properties of sip panels fire-protected with reactive coating

Determination of the laws of thermal resistance of wood in application of fire-retardant fabric coatings

Установление Эффективности Огнезащиты Древесины Композицией На Основе Полифосфата Аммония

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