Bran - Jam Flashcards
Study
- A study of info that has been gathered as part of a prefire plan to identify specific construction issues/concerns and interactions
Prefire Analysis
- A document developed by gathering general and detailed data used by responding personnel to determine the resources and actions necessary to mitigate anticipated emergencies at a specific facility
Prefire planning
- Combines the function of a beam and a column
Arch
- Vertical or horizontal orientation
Attitude
- A load that passes through the centroid of a section under construction & is perpendicular to the plane of the section
Axial load
A joist that generally runs in the same direction as a beam and forms lightweight, long-span system, used as floor supports and built-up roofing supports
Bar joist
- A structural member that transmit forces perpendicular to such forces to the reaction points
Beam
- A line of columns in any direction
Bent
- A structural system that uses diagonal members to provide bracing against lateral wind and earthquake loads
Braced frame
- Diagonal member that supports what would otherwise be a cantilever
Bracket
Consists of an exterior wythe of brick directly mortared or parged to an inner with of CMU.
Brick and block composite wall
- The quantity of heat required to raise the temp. of 1 lb. of water 1 F at the pressure of 1 atmosphere and temp of 60 F
BTU
- Made of steel plates and angles riveted together, as distinguished from one rolled piece of steel
Built-up girder
- Mass of masonry built against a wall to strengthen it
Buttress
- Measured in BTU; the amount of heat required to raise 1 lb. of water 1 F
Caloric value
- Upward rise
Camber
- A beam supported at one end only, rigidly held in position as the end
Cantilever beam
- A type of construction in which an overhang is supported from only one end where one floor extends beyond and over a foundation wall
Cantilevered
- A wall built of two wythes separated by a space for rain drainage or insulation
Cavity or hollow wall
- The center point at which a body would be stable, or balance, under the influence of gravity
Centroid
- The outside members of a truss
Chord
- A structural member that transmit a compressive force along a straight path in the direction of the member
Column
- Built up of different parts, pieces, or materials
Composite
- Two different masnonry materials, such as a brick and concrete block, used in a wall and designed to react as one unit under load
Composite wall
- Direct pushing force, in line with the axis member; the opposite of tension
Compression
- A load acting on a very small area of the structures surface
Concentrated load
- A beam supported at three or more points
Continuous beam
- No external braces involved; braced is done within the core of the structure
Core Construction
- Any wall at right angles to any other wall, brace each other
Cross wall
- The weight of a building, all materials of building
Dead load
- The deformation or displacement of structural member as a result of a loads acting on it
Deflection
- Wall bounding a tenant space
Demising wall
- A floor designed to stiffen a building against wind and other lateral loads
Diaphragm floor
- A force that is perpendicular to the plane of the section but does not pass through the center of the section, thus bending the supporting members
Eccentric load
- The end of a joist that is cut at an angle to permit the joist to fall out of a wall
Fire cut
- The potential fuel available for a fire in a building
Fire load
- The ability of a material to avoid ignition, combustion, and thermal effects of a fire
Fire resistance
- Wall with a fire-resistance rating and structural stability that separates buildings or subdivides a building to prevent the spread of fire
Fire wall
- Beam supported at two points and rigidly held in position at both points
Fixed beam
- Composite of a steel plate or plywood sandwiched between two beams
Flitch plate girder
- The lower division of a building that serves to transmit and anchor the loads from the superstructure directly to its earth or rock, usually below ground level
Foundation
- Another name for a gusset plate in a lightweight wood truss
Gang nail
- A beam that supports other beams
Girder
- A connection that depends on the weight of the building to hold it in place
Gravity connection
- All of the structural elements of a building and the connections that support and transfer the loads
Gravity resistance system
- A series of closely spaced beams designed to carry particularly heavy load
Grillage
- Connecting plate made of a thin sheet of steel used to connect the components of the truss
Gusset plate
- A masonry unit that overlaps two or more adjoining wythes of masonry to tie them together
Header
- The rate at which the potential heat in a fuel is released
Heat release rate HRR
- When describing wall construction, a wall that acts as one unit, good bonding exists
Homogeneous
- Components of a hurricane resistance system that prevent uplift of the components of a structure, galvanized steel strap
Hurricane bracing
- The effect of a moving load upon a stationary structure
Impact load
- A truss incorporating a single compression member, compression member extends downward
Inverted King truss
- Wooden 2x8, 2x10, or 2x12 that run parallel to one another and support a floor or ceiling and are supported in turn by larger beams, girders, or bearing walls
Joist
- An arrangement of braces between columns that resemble the letter K
K-bracing