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In order to maintain the structural integrity of the steel frame, several fireproofing measurements are taken: restrictions on the amount of exposed steel set by building codes. [7] encasing structural steel in brick masonry or concrete to delay exposure to high temperatures. [7]
Intumescent fireproofing is a layer of a material which is applied like paint on the structural steel members. The thickness of this intumescent coating is dependent on the steel section used. Intumescent coatings are applied in a relatively low thickness (usually 350- to 700- micrometer ), have a more aesthetic smooth finish, and help prevent ...
Intumescent coatings may be designed for protection of metals from fire, such as structural steel. Reviews of the technology are available. [3] They may be based on a number of resin binders including epoxy, and silicone. [4]
Structural steel fireproofing materials include intumescent, endothermic and plaster coatings as well as drywall, calcium silicate cladding, and mineral or high temperature insulation wool blankets. Attention is given to connections, as the thermal expansion of structural elements can compromise fire-resistance rated assemblies.
Fire-retardant materials are designed to burn slowly.. Fire-retardant materials should not be confused with fire-resistant materials. A fire resistant material is one which is designed to resist burning and withstand heat.
Fire protection is the study and practice of mitigating the unwanted effects of potentially destructive fires. [1] [2] It involves the study of the behaviour, compartmentalisation, suppression and investigation of fire and its related emergencies, as well as the research and development, production, testing and application of mitigating systems.