Investigation of the ignition of wood structural materials (with and without fire retardant treatment) under the influence of a model fire of irregular intensity

Касымов, Д. П.; Agafontsev, M. V.; Perminov, Vladislav; Matrynov, Pavel

doi:10.1051/epjconf/201919600038

Cited by 3 publications

(2 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A comprehensive review of data on the forest fire hazard caused by the type of forest plantation and weather conditions, as well as the occurrence and development of forest fires depending on the class of fire hazard, measures to prevent the occurrence of forest fires, fire detection and plans for operational control are given in [2,3]. Studies of the bases of ignition and combustion of plant materials are presented in the works [4][5][6][7][8][9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Determination of the fire hazard of forest plantations depending on surface fuels under laboratory combustion conditions using thermophysical parameters

Malenko

Chichkarev

Касымов

et al. 2022

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

The work aims to investigate experimentally the assessment of the combustion parameters of forest vegetation based on received ignition and combustion characteristics according to the presence of surface forest fuels (FF). The research was carried out using the laboratory test facility, which allowed simulating various types of combustion. Using the thermocouple method, as well as the heat flow sensor, made it possible to control the thermal characteristics. The maximum heat fluxes that are characteristic of FF fractions, such as oak bark, Salix acutifolia branches, and oak wood reached 49±3.5 kW/m2. Among grass species, the highest heat fluxes were recorded during the combustion of narrow-leaved bluegrass (47.4±3.21 kW/m2). The amount of stored energy directly depends on the material structure, density, and initial moisture content. It should be taken into account that the fire hazard of a forest area depends on pyrological properties, and especially on the moisture content of the dominant type of fuel bed.

show abstract

Section: Introductionmentioning

confidence: 99%

Determination of the fire hazard of forest plantations depending on surface fuels under laboratory combustion conditions using thermophysical parameters

Malenko

Chichkarev

Касымов

et al. 2022

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

show abstract

“…The study of the wood radiative properties is carried out in [48,49]. The influence of various fire retardants on the fire behavior of softwood and hardwood were experimentally analyzed using the IR diagnostics in [50,51]. Some recommendations were made on the use of thermography during the testing of wood and construction materials for fire behavior and fire protection [52].…”

Section: Introductionmentioning

confidence: 99%

Experimental Investigation of the Effect of Heat Flux on the Fire Behavior of Engineered Wood Samples

Касымов

Agafontsev

Perminov

et al. 2020

Fire

Self Cite

View full text Add to dashboard Cite

This paper presents the experimental study results on the effect of heat flux emitted by a standard source on the charring and ignition characteristics of wood construction materials (plywood, chipboard, and oriented strand board) using infrared thermography (IRT) in the narrow spectral ranges of infrared wavelength. The time to ignition (TTI), charring rate and depth were obtained for the samples. In addition, the effect of several fire retardants on the charring rate and depth of the samples and TTI was analyzed. All fire retardants contribute to an increase in TTI, which confirms their main function—fire protection. However, the effect of fire retardants differs noticeably depending on the material. A new experimental technique is suggested, with the infrared imaging of the temperature distribution along the end of a sample under the heat flux effect on its frontal surface. The uniqueness of this approach consists in the registration of the entire process of ignition and combustion of the presented materials, which occurs in real time without contact with high spatial and temporal resolution. Using the infrared camera of the research class, it becomes possible to record the entire process from the occurrence of the temperature exposure region to the deep carbonized crater in the body of the material. The results can serve as additional recommendations in the development of fire hazard testing methods for construction materials and fire retardants.

show abstract

Thermogravimetric analysis, differential scanning calorimetry and time-to-ignition of wood materials treated with water glass flame retardants

Jancík

Osvaldová

Markert³

2021

View full text Add to dashboard Cite

Investigation of the ignition of wood structural materials (with and without fire retardant treatment) under the influence of a model fire of irregular intensity

Cited by 3 publications

References 11 publications

Determination of the fire hazard of forest plantations depending on surface fuels under laboratory combustion conditions using thermophysical parameters

Determination of the fire hazard of forest plantations depending on surface fuels under laboratory combustion conditions using thermophysical parameters

Experimental Investigation of the Effect of Heat Flux on the Fire Behavior of Engineered Wood Samples

Thermogravimetric analysis, differential scanning calorimetry and time-to-ignition of wood materials treated with water glass flame retardants

Contact Info

Product

Resources

About