Architectural and Engineering Glossary

C

Chantry Chamber

The room or rooms used by the priest(s) attached to a chantry.

Chapel

1.A small area within a larger church,containing an altar and intended primarily for private prayer.2.A room or a building designated for religious purposes within the complex of a school,college,hospital,or other institution.3.A small secondary church in a parish.

Chapel Of Ease

A church built within the bounds of a parish for the attendance of  those who cannot reach the parish church conveniently. 

Chapel Royal

The chapel of a royal castle or palace.
 

Chapiter

Same as capital.

Chaplet

An astragal or bead molding,some times enriched with carved foliage.

Chapter House

A place for business meetings of a religious or fraternal organization;occasionally also contains living quarters for members of such a group.

Chaptrel

A small capital of a vaulting shaft.

Charcoal Filter

A filter for removing odors,vapors,and dust particles from air,employing activated charcoal as the filter element.

Charette

1.The intense effort to complete an academic architectural problem within a specified time.2.The time in which this work is done. 

Charge

The quantity of refrigerant in a refrigeration system.
 

Charging

Feeding materials into a concrete or mortar mixer,furnace,or other receptacle where they will be further treated or processed.

Charging Chute

An enclosed vertical chute with doors through which waste material is dropped down and fed into an incinerator.

Charging Door

A door to an incinerator through which waste is passed into the combustion chamber.

Charleston House

An 18th or early-19th- century town house in Charleston, South Carolina;usually Georgian or Greek Revival style,two stories high,with the first story often well above ground level.Such houses were of two types.The first and more common type,called a single house,was long and narrow, a single room deep,built with its long side perpendicular to the street;on the long side facing a garden was a two tiered colonnaded porch onto which all rooms opened; the entrance was by a flight of stairs leading from the street up to the porch.The second type,called a double house,had a façade facing the street and was two rooms deep,boxlike in shape,and had a portico with a classical two tiered porch in the middle of the façade.
 

Charnel House

A building or chamber for the deposit of the bones of the dead.

Charonian Steps, Charon’s Staircase

In the early Greek theater,a flight of steps from the middle of the stage to the orchestra;used by characters from the underworld.

Charpy Test

A single blow impact test utilizing a falling pendulum which breaks a specimen,usually notched,supported at both ends.

Charter House

A Carthusian monastery.

Chartered Builder

In Britain one who has been admitted as a member or fellow of the Chartered Institute of Building.

Chartered Building

Surveyor A building surveyor who is a member of the Royal Institution of Chartered Surveyors.

Chartered Engineer

An individual who is a full member of one of the chartered engineering institutions.

Chartered Institute Of Building

In Britain,an institution open to all professionals in the field of building.

Chartered Institute Of Building Services

A British organization members whose are concerned with services within a building related to the building environment,including:heating,air-conditioning,lighting,acoustical,water supply services,drainage services,electrical supply,gas supply,fire protection,and security protection.

Chartophylacium

A place for the safe keeping of records and other valuable documents. 

Chartreuse

A monastery of the Carthusian monks,esp.in France.
 

Chase

1.A continuous recess built into a wall to receive pipes,ducts,etc.;a wall chase.2.A groove cut in a masonry wall to receive a pipe, conduit,etc.3.To decorate metalwork by tooling on the exterior surface.

Chase Bonding

Joining old masonry work to new by means of a bond having a continuous vertical recess the full height of the wall.

Chase Mortise, Pulley Mortise

A stub mortise which is larger than the tenon inserted into it;one side of the mortise is sloped,permitting the tenon to be inserted sideways;used where exterior clearance is limited.

Chase Wedge

A wedge-shaped tool with a handle;used for bossing sheet lead.

Chasovnya

In early Russian architecture,a chapel which is a detached structure.

Chasse

A container for a saint’s relics.

Chat

A stony mineral material,occurring with mineral ore;very similar to chert.

Château

1.A castle or imposing country residence of nobility in old France.2.Now,any French country estate.

Château D’eau

At the termination of an aqueduct,a reservoir architecturally embellished as a public fountain.

Chattel Mortgage

A security interest in a chattel as collateral for the payment of a loan. 

Chatter Marks

Intermittent transverse marks on a material due to vibration during rolling,extrusion,cutting,or drawing.
 

Chicken House

See poultry house.

Chimney Hook

A device for hanging pots for cooking;see chimney crane.

Chimney Jamb

One of the two vertical sides of a fireplace opening.

Chimney Lining

See flue lining.

Chimney Lug

Same as randle bar.

Chimney Pent

A small structure,set flush between two exterior brick chimneys located on an end wall of a house;covered by a small narrow sloping roof at the level of the ground floor ceiling,buttressing the chimneys.

Chimney Piece

An ornament over and around a fireplace framing the mantel or the casing of the chimney breast.

Chimney Shaft

That part of a chimney which is carried above the roof of a building of which it forms a part.

Chimney Stalk

Same as chimney stack. 

Chimney Terminal

Same as chimney cap. 

Chimney Throat,chimney Waist

The narrowest portion of a chimney flue,between the “gathering” (or upward contraction above the fireplace) and the flue proper;often where the damper is located.
 

Chimney Tile

Same as fireplace tile;see alsoDutch tile.
 

Chimney Top

That part of a chimney that extends above the roof or crowns the chimney stack.