Fire investigation techniques
Expert-defined terms from the Advanced Certificate in Bridge Fire Protection course at London School of Business and Administration. Free to read, free to share, paired with a globally recognised certification pathway.
Advanced Certificate in Bridge Fire Protection #
a professional certification that covers the advanced techniques and methods used in protecting bridges from fire hazards.
Active Fire Protection #
a system or method that requires a power source to detect and suppress fires. Examples include fire sprinklers, fire alarms, and clean agent systems.
Air Sampling #
a method used to detect the presence of combustible gases or particles in the air. This technique is often used in industrial settings and can help identify potential fire hazards.
Bridge Deck #
the part of the bridge that supports the roadway or walkway. The bridge deck is a common location for fires due to the presence of vehicles, pedestrians, and other potential ignition sources.
Cause and Origin Analysis #
a method used to determine the cause and location of a fire. This technique is often used in forensic investigations to determine the root cause of a fire.
Combustible Liquids #
liquids that can ignite and burn. Examples include gasoline, diesel fuel, and solvents.
Concealed Spaces #
areas in a bridge that are not easily accessible, such as voids or cavities in the structure. These areas can be particularly vulnerable to fire due to the difficulty in detecting and suppressing fires in these locations.
Cutoff Valve #
a valve used to shut off the flow of fuel or other combustible liquids in the event of a fire.
Elastomeric Seals #
seals made from elastomeric materials that are used to prevent the spread of fire between different parts of a bridge.
Fire Barrier #
a physical barrier that is designed to prevent the spread of fire. Fire barriers can be made from a variety of materials, including gypsum board, concrete, and steel.
Fire Endurance Rating #
a rating that indicates the amount of time a fire barrier can withstand exposure to fire.
Fire Exposure #
the heat or flames from a fire that can cause damage to a bridge.
Fire Resistance Rating #
a rating that indicates the ability of a bridge component to withstand fire exposure.
Fire Retardant Paint #
a type of paint that is designed to slow the spread of fire. Fire retardant paint can be applied to bridge components to help prevent the spread of fire.
Fire Suppression System #
a system that is designed to extinguish or control a fire. Examples include fire sprinklers, clean agent systems, and foam systems.
Fuel Load #
the amount of combustible materials that are present in a given area. A high fuel load can increase the risk of a fire.
Hydrocarbon Gases #
gases that contain hydrogen and carbon atoms. Examples include natural gas, propane, and butane.
Ignition Source #
any object or condition that can cause a fire to start. Examples include sparks, hot surfaces, and open flames.
Inert Gas System #
a fire suppression system that uses inert gases to extinguish a fire. These systems are often used in sensitive environments where traditional fire suppression methods may cause damage.
Linear Heat Detection #
a method used to detect the presence of heat along a linear path. This technique is often used in industrial settings and can help identify potential fire hazards.
Passive Fire Protection #
a system or method that does not require a power source to detect and suppress fires. Examples include fire barriers, fire-resistant materials, and compartmentation.
Penetration Seals #
seals used to maintain the fire resistance rating of a fire barrier when penetrated by pipes, cables, or other objects.
Quick Response Sprinkler #
a type of sprinkler that is designed to discharge water more quickly than a standard sprinkler. Quick response sprinklers are often used in areas where a fast response to a fire is critical.
Smoke Detection #
a method used to detect the presence of smoke. Smoke detection is an important part of fire protection systems as it can provide early warning of a fire.
Sprinkler System #
a fire suppression system that uses water to extinguish or control a fire.
Thermal Imaging #
a method used to detect heat signatures. Thermal imaging is often used in fire investigations to locate the source of a fire.
Ventilation #
the process of introducing fresh air into a space while exhausting stale air. Proper ventilation can help prevent the buildup of combustible gases and reduce the risk of a fire.
Wireless Fire Alarm System #
a fire alarm system that uses wireless communication to transmit signals. Wireless fire alarm systems are often used in applications where running wires is difficult or impractical.
In summary, this glossary covers various essential terms and concepts used in fi… #
Each term is explained in detail, and related terms are provided for easy navigation and understanding. The terms cover various aspects of fire protection, including active and passive fire protection, fire suppression systems, fire detection methods, and fire investigation techniques. Understanding these terms is crucial for anyone involved in bridge fire protection, including inspectors, engineers, and firefighters.