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Author: W. D. Woolley Publisher: ISBN: Category : Bedding Languages : en Pages : 33
Book Description
Fire tests with measurements of temperatures, radiation levels and smoke production have been carried out using domestic beds fitted with full bedding materials in a full-scale compartment-corridor. The tests have included mattresses made of polyurethane of various types, hair, spring interior and foamed rubber with mattress covers of cotton, flame retarded cotton or proofed nylon. Some tests with hair or glass fibre cloth protective interlinings are also recorded. The study has shown that a rapid development of fire in bed and bedding materials can take place with certain combinations of mattresses and their covers. The type of cover is extremely important in the overall fire development particularly with polyurethane mattresses. A substantial improvement in the fire behaviour of many of the principal types of beds tested can be achieved by a careful selection of bedding materials, such as the type of mattress cover, and in certain cases by the use of protective interlingings.
Author: W. D. Woolley Publisher: ISBN: Category : Bedding Languages : en Pages : 33
Book Description
Fire tests with measurements of temperatures, radiation levels and smoke production have been carried out using domestic beds fitted with full bedding materials in a full-scale compartment-corridor. The tests have included mattresses made of polyurethane of various types, hair, spring interior and foamed rubber with mattress covers of cotton, flame retarded cotton or proofed nylon. Some tests with hair or glass fibre cloth protective interlinings are also recorded. The study has shown that a rapid development of fire in bed and bedding materials can take place with certain combinations of mattresses and their covers. The type of cover is extremely important in the overall fire development particularly with polyurethane mattresses. A substantial improvement in the fire behaviour of many of the principal types of beds tested can be achieved by a careful selection of bedding materials, such as the type of mattress cover, and in certain cases by the use of protective interlingings.
Author: John Krasny Publisher: Cambridge University Press ISBN: 0080946879 Category : Technology & Engineering Languages : en Pages : 447
Book Description
The flammability of upholstered furniture is a major concern to engineers and others across a wide swath of organizations. This book was written to provide its audience with the science and engineering needed to better understand the combustibility of the products they manufacture, purchase, and try to extinguish. It addresses the science and engineering information needs of public and private sector fire technology personnel, including fire service students and officers, fire investigators, fire protection engineers, government officials; textile, chemical, and furniture industry personnel, or institutional furniture purchasers.
Author: John R. Shields Publisher: ISBN: Category : Mattresses Languages : en Pages : 91
Book Description
This study addresses the fire behavior of bed assemblies, including a mattress, foundation and bedclothes. The focus is on development and application of a reproducible means of simulating the thermal impact which burning bedclothes materials impose on a mattress. Twelve dtfferent sets of bedclothes were burned on top of an inert mattress to obtain data on heat release rate, flame spread rates and, to a lesser degree, heat flux to nearby objects. Six of these sets were selected for characterization of the heat flux patterns they impose on an inert mattress surface. A unique, infrared imaging technique was developed for this purpose. The results, in terms of peak heat flux, duration and area, were used to develop a pair of propane burners which impose on the side and top of a mattress heat flux patterns which mimic those imposed at a typical, fixed location by burning bedclothes. These burners were applied to a set of five mattress designs, including one typical of current residential mattresses; the four other designs included potentially less flammable design elements to permit a wide range of fire behaviors. This facilitated a broad assessment of the ability of the gas burners to predict the fire behavior of mattresses. The duration of the burner application was varied. Also, as a check on the burner-induced behavior, the same mattress designs were tested with one bedclothes combination. All of the altered designs offered some modification in fire behavior but they differed strongly in overall effect. The effects ranged from a delay in the time to reach an undiminished heat release rate peak to greatly reduced mattress involvement in the fire. The burners successfully predicted the behavior of four of the mattress designs. They failed to predict the fire behavior (with burning bedclothes) of one design since the bedclothes produced a phenomenon (internal overpressurization and seam rupture) which the burners did not produce.
Author: Mark A. Finney Publisher: CSIRO PUBLISHING ISBN: 1486309100 Category : Nature Languages : en Pages : 675
Book Description
Wildland fires have an irreplaceable role in sustaining many of our forests, shrublands and grasslands. They can be used as controlled burns or occur as free-burning wildfires, and can sometimes be dangerous and destructive to fauna, human communities and natural resources. Through scientific understanding of their behaviour, we can develop the tools to reliably use and manage fires across landscapes in ways that are compatible with the constraints of modern society while benefiting the ecosystems. The science of wildland fire is incomplete, however. Even the simplest fire behaviours – how fast they spread, how long they burn and how large they get – arise from a dynamical system of physical processes interacting in unexplored ways with heterogeneous biological, ecological and meteorological factors across many scales of time and space. The physics of heat transfer, combustion and ignition, for example, operate in all fires at millimetre and millisecond scales but wildfires can become conflagrations that burn for months and exceed millions of hectares. Wildland Fire Behaviour: Dynamics, Principles and Processes examines what is known and unknown about wildfire behaviours. The authors introduce fire as a dynamical system along with traditional steady-state concepts. They then break down the system into its primary physical components, describe how they depend upon environmental factors, and explore system dynamics by constructing and exercising a nonlinear model. The limits of modelling and knowledge are discussed throughout but emphasised by review of large fire behaviours. Advancing knowledge of fire behaviours will require a multidisciplinary approach and rely on quality measurements from experimental research, as covered in the final chapters.
Author: T. J. Ohlemiller Publisher: ISBN: 9780756715564 Category : Languages : en Pages : 91
Book Description
This study addresses the fire behavior of bed assemblies, including a mattress, foundation & bedclothes. The focus is on development & application of a reproducible means of simulating the thermal impact which burning bedclothes materials impose on a mattress. Chapters include: fire behavior in bedclothes on an inert mattress; measurements of heat flux to an inert mattress; gas burner design & performance; tests of improved mattress technologies; thermal behavior of thin stainless steel foil; & summary of fire behavior of tested mattresses with gas burners & with bedclothes. Photos, charts & tables.
Author: Dougal Drysdale Publisher: John Wiley & Sons ISBN: 1119976103 Category : Technology & Engineering Languages : en Pages : 573
Book Description
"Drysdale's book is by far the most comprehensive - everyone in the office has a copy...now including me. It holds just about everything you need to know about fire science." (Review of An Introduction to Fire Dynamics, 2nd Edition) After 25 years as a bestseller, Dougal Drysdale's classic introduction has been brought up-to-date and expanded to incorporate the latest research and experimental data. Essential reading for all involved in the field from undergraduate and postgraduate students to practising fire safety engineers and fire prevention officers, An Introduction to Fire Dynamics is unique in that it addresses the fundamentals of fire science and fire dynamics, thus providing the scientific background necessary for the development of fire safety engineering as a professional discipline. An Introduction to Fire Dynamics Includes experimental data relevant to the understanding of fire behaviour of materials; Features numerical problems with answers illustrating the quantitative applications of the concepts presented; Extensively course-tested at Worcester Polytechnic Institute and the University of Edinburgh, and widely adopted throughout the world; Will appeal to all those working in fire safety engineering and related disciplines.
Author: J.M. Buist Publisher: Springer Science & Business Media ISBN: 9400934432 Category : Technology & Engineering Languages : en Pages : 318
Book Description
This conference, organised jointly by QMC Wolfson Fire & Materials Centre (Queen Mary College) and the Fire Research Station, held at the Tara Hotel in London, UK, was well attended by a wide range of experts in the production and use of polymer foams. Other experts concerned with research, development, testing, specifying, approving and purchasing products incorporating polymer foams for use in the construction, engineering and furniture industries were also present and contributed to the several valuable discussions on specific topics. The conference was successful and achieved its aim of infonning delegates of the fire characteristics of these materials and how they can be assessed in the light of the latest knowledge and technology. The papers presented a wide-ranging review of the main important cellular polymers and their applications in different environments where fire hazards have been encountered. Delegates accepted that there was a continuing need for major growth in the use of cellular polymers and therefore intensified research into development of improved test procedures, fire retardants and smoke suppressants was required.
Author: H. Macskásy Publisher: Elsevier ISBN: 0444597425 Category : Technology & Engineering Languages : en Pages : 443
Book Description
Presented here in detail is a number of generally accepted, standardised inflammability tests. A comprehensive survey of ISO, IEC, ASTN, VL, BS and DIN is given and other standards are also mentioned. The testing of materials, products and full-scale model-testing are described. Furthermore, the book describes methods for reducing the inflammability of plastics, various techniques for fires involving plastics and fire regulations.
Author: W. D. Woolley
Author: W. D. Woolley
Author: John Krasny
Author: John R. Shields
Author: Mark A. Finney
Author: Vytenis Babrauskas
Author: 
Author: T. J. Ohlemiller
Author: Dougal Drysdale
Author: J.M. Buist
Author: H. Macskásy