ch 6 Flashcards
An older type of wood-frame construction in which the wall studs extend vertically from the basement of a structure to the roof without any fire stops.
Balloon-frame construction
A truss that is curved on the top and straight on the bottom
Bowstring truss
The property describing whether a material will burn and how quickly it will burn.
Combustibility
Buildings constructed since about 1970 that incorporate lightweight construction techniques and engineered wood components. These buildings exhibit less resistance to fire than older buildings.
Contemporary construction
Nonbearing walls that separate the inside and outside of the building but are not part of the support structure for the building.
Curtain wall
A roof with a curved shape.
Curved roof
The weight of all materials of construction incorporated into the building including but not limited to walls, floors, roofs, ceilings, stairways, built-in partitions, finishes, cladding and other similarly incorporated architectural and structural items, and fixed service equipment including the weight of cranes. (NFPA 5000)
Dead load
A wall, other than a fire wall, having a fire resistance rating. (NFPA 5000)
Fire barrier wall
Any combination of a fire door, a frame, hardware, and other accessories that together provide a specific degree of fire protection to the opening. (NFPA 80)
Fire door assembly
The measure of the ability of a material, product, or assembly to withstand fire or give protection from it. (NFPA 251)
Fire resistance
A horizontal or vertical fire resistance-rated assembly of materials that have protected openings and are designed to restrict the spread of fire. (NFPA 45)
Fire separation
A wall separating buildings or subdividing a building to prevent the spread of fire and having a fire-resistance rating and structural stability. (NFPA 5000)
Fire wall
A window assembly rated in accordance with NFPA 257 and installed in accordance with NFPA 80. (NFPA 5000)
Fire window
A horizontal roof; often found on commercial or industrial occupancies.
Flat roof
Thick pieces of glass that are similar to bricks or tiles.
Glass blocks
Connecting plate made of a thin sheet of steel used to connect the components of a truss
Gusset plate
A naturally occurring material consisting of calcium sulfate and water molecules.
Gypsum
The generic name for a family of sheet products consisting of a noncombustible core primarily of gypsum with paper surfacing. (NFPA 5000)
Gypsum board
A building that does not fit entirely into any of the five construction types because it incorporates building materials of more than one type.
Hybrid building