Architectural and Engineering Glossary

B

Brick Ax

Same as brick hammer.

Brick Core

The rough brickwork that fills the space between a timber lintel and soffit of a discharging arch.

Brick Earth

A loamy impure clay used for brickmaking.

Brick Face

That surface of a brick which is intended for use as the exposed surface of a masonry structure.

Brick Facing

See brick veneer.

Brick Insert

Same as concrete insert,but placed in a brick wall.

Brick Ledge

On a wall,a ledge that supports a course of masonry.

Brick Molding

A wood molding used to cover the gap between a door or window frame and the masonry reveal into which the frame is set
 

Brick On Bed

A brick in an ordinary brick wall,all courses of which are laid on the largest side. 

Brick On Edge

A brick laid on its narrow edge.

Brick Oven

See bake oven.

Brick Seat

A ledge on a footing or wall which supports a course of masonry.

Brick Set

A bolster for cutting brick.

Brick Slip

A solid tile,either cut from one face of a brick or specifically manufactured to similar dimensions; usually about 1 in. (2.5 cm) thick.Used to simulate brickwork construction either for prefabrication or in facing in situ concrete members.

Brick Tile

A tile with one of its faces molded so that it appears to be the face or end of a brick

Brick Trimmer

A brick arch abutting against the wood trimming joist in front of a fireplace,used to support the hearth;a trimmer arch of brick.
 

Brick Trowel

A trowel having a flat,triangle- shaped steel blade in an offset handle used to pick up and spread mortar.The narrow end of the blade is called the “point”; the wide end, the “heel.”

Brick Tumbling

See tumbling course.

Bricking Up

Filling up door or window openings with brick.

Bricklayer’s Hammer

See brick hammer.

Bricklaying

bricklaying  Laying brick and filling all joints, as well as cleaning, grouting and pointing,and waterproofing.

Bridal Cable

An anchor cable which is perpendicular to the line of pull.

Bridge Crane

A traveling overhead hoisting machine which spans fixed side rails that are part of a building structure or are erected to support the crane;the hoisting unit also may travel laterally between the rails;used to handle materials in such a location as a machine shop or fabricating plant.

Bridge Lighting System

A low voltage,two wire cable lighting system.

Bridge Over

Said of a member (such as a joist) which is laid across parallel lines of support.

Bridge Stone

A flat stone providing passage over a gutter or areaway.

Bridgeboard

A notched board that supports the treads and risers of wooden stairs.

Bridged Floor

A floor using common joists for support.

Bridged Gutter

A gutter formed by boards which are supported on a beam and are covered with lead sheeting or other suitable material.

Bridging

A brace,or a system of braces,placed between joists (or the like) to stiffen them,to hold them in place,and to help distribute the load.

Bridging Floor

A floor supported by common joists,without girders.

Bridging Joist

Same as common joist.

Bridging Piece

A wooden member fastened between or across floor joists to stiffen them or to carry a partition.

Bridle Path,riding Trail

A path,cleared and compacted,reserved for riding horses and barred to vehicles.

Briggs Standard

See American standard pipe threads.

Bright

Descriptive of freshly cut lumber or veneer which is not discolored.

Bright Dip

A dip used to give a bright surface to brasses;often a mixture of sulfuric acid,nitric acid,hydrochloric acid,and water.

Bright Glaze

A colorless or colored ceramic glaze having high gloss.

Brightness

That attribute of visual perception in accordance with which a surface appears to emit more light or less light.Now called luminance.

Brightness Meter

A common expression for a luminance meter.
 

Brilliance

The clarity,strength,and brightness of a color or varnish.

Brindled Brick

Brick having a brown mottled surface;sometimes used as facing brick.

Brine

In a refrigeration system,any liquid used  as a heat transfer medium which remains as a liquid and which has either a flashpoint above 150F (66C) or no flashpoint;usually a water solution of inorganic salts.

Briquette,briquet

A molded specimen of mortar with enlarged extremities and reduced center having a cross section of definite area,used for the measurement of tensile strength of mortar.

Brisance

The crushing or shattering effect of a high explosive.

Bristle Brush

A brush made with animal hair (usually from hogs) or with synthetic fibers.

Bristol Glaze

A raw ceramic glaze containing zinc oxide,often used in terra-cotta.

Brittle Fracture

Said of a fracture that takes place with no prior ductile deformation.

BRK

On drawings,abbr.for brick. 

BRKT

On drawings,abbr.for bracket.