Chapter 3: Building Construction Flashcards
Bowstring Truss
Lightweight truss design noted by the bow shape, or curve, of the top chord.
Common type of concrete construction. Refers to concrete that is poured into forms as a liquid and assumes the shape of the form in the position and location it will be used.
Cast-in-place Concrete
Cockloft
Concealed space between the top floor and the roof of a structure.
Weight of the structure, structural members, building components, and any other features permanently attached to the building that are constant and immobile.
Dead Load
Eave
The edge of a pitched roof that overhangs an outside wall. Attic vents in typical eaves provide an avenue for and exterior fire to enter the attic.
Factory-Built Home
Structure that is partially or completely built in a factory and shipped to the location on which it is to be installed.
Specially constructed, tested, and approved fire-rated door assembly designed and installed to prevent fire spread by automatically closing and covering a doorway in a fire wall to block the spread of fire through the door opening.
Fire Door
Rating assigned to a material or assembly after standardized testing by an independent testing organization; identifies the amount of time a material or assembly will resist a typical fire, as measured on a standard time-temperature curve.
Fire-Resistance Rating
Solid materials, such as wood blocks, used to prevent or limit the vertical and horizontal spread of fire and the products of combustion in hollow walls or floors, above false ceilings, in penetrations for plumbing or electrical installations, in penetrations of a fire-rated assembly, or in cocklofts and crawl spaces.
Fire Stop
Fire Wall
Fire-rated wall with a specified degree of fire resistance, built of fire-resistive materials and usually extending from the foundation up to and through the roof of a building; designed to limit the spread of a fire within a structure or between adjacent structures.
Wooden structural member composed of many relatively short pieces of lumber glued and laminated together under pressure to form a long, extremely strong beam.
Glue-Laminated Beam
Metal or wooden plates used to connect and strengthen the joints of two or more separate components (such as metal or wooden truss components or roof or floor components) into a load-bearing unit.
Gusset Plates
Hollow-Core Door
Lightweight door with wood, plastic, or fiberboard interior spacers separating the face panels rather than a solid material.
Structure consisting of the elements of both modular design and panelized construction. Core modular units are assembled first and panels are added to complete the structure.
Hybrid Modular Structure
Joists
Horizontal structural members used to support a ceiling or floor. Drywall materials are nailed or screwed to the ceiling joists, and the subfloor is nailed or screwed to the floor joists.
Structural support made from a long steel bar that is bent at a 90-degree angle with flat or angular pieces welded to the top and bottom.
Lightweight Steel Truss
Wall of a building that by design carries at least some part of the structural load of the building in the direction of the ground or base.
Load-Bearing Wall
Dwelling that is the assembly of four major components: the chassis and the floor, wall, and roof systems; although these homes are constructed of steel, wood, plywood, aluminum, gypsum wallboard, and other materials, they are basically frame construction.
Manufactured Home