The Predictability of Building Performance must take into consideration that in the context of todayâ€™s fire ground, buildings and fire dynamics, small changes on initial compartment or structure conditions may often produce and result in large-scale or magnitude changes that affect the long term outcome of the incident. We have assumed that the routiness or […]
This incident appeared from the onset to be a routine “room and contents” fire that the SFFD encounters on a regular basis. As the Companies were performing standard fireground operations, the incident rapidly deteriorated due to a hostile fire event. The failure of a window in the fire room allowed fresh oxygen to enter the room, providing a fire that was deprived of one of the key elements of combustion to rapidly intensify.
Knowledge and proficiencies related to building construction are formulative to all strategic, tactical and task level assignments. Without understanding the building-occupancy relationships and integrating; construction, the compartment, occupancy risk, fire dynamics and fire behavior, fluid situational awareness and risk analysis, the art and science of aggressive and smart firefighting with well-informed incident command management, company […]
UK Firefighter Narrowly Escapes Wall Collapse Collapse captured on dash cam shows Greater Manchester (UK) Fire and Rescue Service close call This was recently posted on Firefighternation.com and depicts a a video clip that captures a dramatic near miss of a colleague who could have been killed when a house collapsed today released footage of the incident. […]
Many U.S. buildings are vulnerable to extreme loads that may cause partial or total collapse. Modern structures have a limited reserve capacity to accommodate abnormal loads. There is no accepted science-base or design practice to maintain overall structural robustness within a multi-hazard context that considers both design loads and abnormal loads. The National Institute of […]
When we look at various buildings and occupancies, past operational experiences; those that were successful, and those that were not, give us experiences that define and determine how we access, react and expect similar structures and occupancies to perform at a given alarm in the future. Naturalistic (or recognition-primed) decision-making forms much of this basis. […]
Dynamic Risk Assessment is commonly used to describe a process of risk assessment being carried out in a changing or evolving environment, where what is being assessed is developing as the process itself is being undertaken. This is further problematical for the Incident Commander when confronted with competing or conflicting incident priorities, demands or distractions […]
CNN recently presented an informative piece on the continuing trends in the design and use of engineered structural systems (ESS) . CNN correspondant Gerri Willis provides an informative and insightful look at something the fire service knows all too well. Here’s some additional information for you; According to the Wood Truss Council of America (WTCA), […]