VISUAL DICTIONARY Ill Flashcards
(180 cards)
A masonry unit of clay, formed into a rectangular prism white plastic and hardened by drying in the sun or firing in a kiln.
BRICK
What brick is made for general building purposes and not specially treated for color and texture.
COMMON BRICK
or
BUILDING BRICK
Brick made of special clays for facing a wall, often treated to produce the desired color and surface texture.
FACE BRICK
or
FACING BRICK
A designation indicating the permissible variation in size, color, chippage, and distortion allowed in a facing brick unit
BRICK TYPE
What facing brick is suitable for use where a minimum variation in size, narrow color range, and high degree of mechanical perfection are required?
type FBX
What facing brick is suitable for use where a wider color range and greater variation in size are permitted than for type FBX?
Type FBS
what facing brick is suitable for use where particular effects are desired resulting from nonuniformity in size, color, and texture of the individual units
Type FBA
A designation indicating the durability of a brick unit when exposed to weathering
BRICK GRADE
What brick is suitable for exposure to severe weathering as when in contact with the ground or used on surfaces likely to with water in subfreezing temperatures?
Type SW
what brick is suitable for exposure to moderate weathering, as when used above grade on surfaces unlikely to be permeated with water in subfreezing temperatures?
type MW
What do you call the process of forming brick by molding relatively wet day having a moisture content of 20% to 30%?
SOFT-MUD PROCESS
what brick is formed in the soft-mud process with a mold lined with sand to prevent sticking, producing a matte-textured surface?
SAND-STUCK BRICK
what brick is formed in the soft-mud process with a mold lubricated with water to prevent sticking, producing a smooth, dense surface?
WATER-STRUCK BRICK
what do you call the process of forming brick and structural tile by extruding stiff but plastic day having a moisture content of 12% to 15% through a die and cutting the extrusion to length with wires before firing?
STIFF-MUD PROCESS
What do you call the process of forming brick by molding relatively dry clay having a moisture content of 5% to 7% under high pressure, resulting in Sharp-edged, smooth-surfaced bricks?
DRY-PRESS PROCESS
what do you call the furnace or oven for burning, baking, or drying something, esp. one for firing pottery, baking bricks, or drying timber?
KILN
What is a brick or timber a rejected as being inferior in quality?
CULL
What brick is suitable for exposure to negligible weathering, as when used as backup on interior masonry?
type NW
what brick is made of fire clay used for lining furnaces & fireplace?
FIREBRICK
What is a refractory clay used in the making of firebricks, crucibles, and other objects exposed to high temperatures?
FIRE CLAY
A material having the ability to retain its physical shape and chemical identity when subjected to high temperatues
REFRACTORY
What is a dense, hard-burned brick used esp. for paving?
CLINKER
what is a white powdery deposit that forms on an exposed masonry or concrete surface, caused by the learning and crystallization of soluble salts from within the material?
EFFLORESCENCE
The weight of water absorbed by a clay masonry unit when immersed in either cold or boiling water for a stated length of time, expressed as a percentage of the weight of the dry unit
ABSORPTION