Architectural and Engineering Glossary
B
A projecting course of masonry at the foot of an interior wall,or around a column;generally wide enough to form a seat.
A level step cut into a hill-side grade.
A machine for cutting the ends of two pieces of wood to any desired angle.
An ordinary vise,1 fixed to a bench,which is used to hold a material or component while it is being worked on.
Same as stepped foundation.
Any work performed at a bench rather than on machines or in the field.
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See pipe bend.
The smallest radius of curvature into which a material can be bent without damage.
For pipes,see hickey,2.
See tie beam.
A tool used to straighten or to expand flexible pipe,esp.lead pipe.
The moment which produces bending at a section of a beam or other structural member;equal to the sum of moments taken about the center of gravity of that section.
One of a number of pins in a curved line which are used in bending lead pipe.
A chart showing the shapes and dimensions of every reinforcing bar and the number of bars required on a particular job;prepared by the designer or detailer of the reinforced concrete structure.
The ability of a structural member to resist breakage when subject to one or more external forces that cause it to bend.
The tensile or compressive stress resulting from the application of a non axial force on a structural member.
Same as hickey.
The use of a project or portion thereof for the purpose intended.
The improvement in the physical or chemical properties of a material by the removal or modification of undesirable components or impurities which it contains.
The personnel benefits required by law (such as social security,workmen’s compensation,and disability insurance),and by custom (such as sick leave,holidays,and vacation),and those which are optional with the individual firm (such as life insurance,hospitalization programs, pension plans,and similar benefits).
A basin for holy water,usually set at the entrance to a church.
1.Same as bent frame.2.A rhizomatous grass,used where a resilient velvety texture is required.
An arrangement of two gateways not in line,so that it is necessary to make a sharp turn to pass through the second;for privacy in houses or temples,for security in fortifications.
A longitudinal reinforcing bar which is bent to pass from one face of a structural member to the other face.
Same as corner chisel.
A ferrule having a 90bend.
One of a number of sections in a timber framework that is transverse to the length of a large barn or house of timber frame construction;each section,usually designed to carry both lateral and vertical loads,was commonly constructed on the ground and then raised to its upright position with the assistance of neighbors,as described under barn raising.
Flat glass that has been reshaped while very hot to form a curved surface.
See bent, 2.
A base shoe molding which is bent on a radius.
A clay,formed from decomposed volcanic ash,with a high content of the mineral montmorillonite;has the capability of absorbing a considerable amount of water,and swells accordingly.
formed to shape by bending,rather than by carving or machining.
See Prussian blue, 2.
A type of terrazzo topping using small and large pieces of marble paving,usually with a standard terrazzo matrix between pieces.
A soft limestone formed primarily of broken shells and coral;usually cut into rectangular blocks and used in building construction.
See bezant.
In a medieval church,a group of carved or painted creatures,often highly imaginative and symbolic.
On drawings,abbr. for “between.”
A place of worship.
A process for preserving wood by impregnating the cells with creosote under pressure.
A kind of concrete;a mixture of lime,sand, and gravel.
Same as reinforced concrete.
Concrete as it appears when the framework is removed,so that the concrete surface reflects the framework joints,wood grain,and fasteners around which it was poured;often deliberately retained for architectural effect.See Brutalism.
An archaic term for poor house.
In the lumber industry,abbr.for “beveled.”
1.The angle which one surface of a body makes with another surface when they are not at right angles.2.See door bevel.3.See lock bevel.4.A bevel square.
In welding,the angle which is formed between the prepared edge of a member and a plane perpendicular to the surface of the member.
A board cut to any required bevel;used in framing a roof,stairway,or other angular wood construction.
A chisel for cutting wood,having its cutting edge at an angle to the sides.
Same as angle collar.
