bar size sectionbar size section
A hot-rolled angle, channel, tee, or zee having its greatest cross-sectional dimension less than 3 in. (7.6 cm).
General
General
General
bar spacing
The center-to-center distance (perpendicular to the longitudinal axis) between parallel reinforcing bars.
General
bar strainer
A screening device consisting of a bar or a number of parallel bars; used to prevent objects from entering a
General
bar support, bar chair
Adevice used to support and/or hold steel reinforcing bars in proper position before or during the placement of concrete.
General
bar-type grating
An open grid assembly of metal bars in which the bearing bars (running in one direction) are spaced by rigid
General
barrow area
An area that serves as a source of fill, providing soil which is used to raise an existing grade elsewhere.
General
barrow hole
A hole that is left open in an exterior wall during a buildings construction to provide access to the interior.
General
barrow run
A temporary pathway of wood planks or sheets to provide a smooth access for wheeled materials-handling carriers on a building