Ch. 14 Architecture
Gothic
a pointed arch is steeper the a round arch, and therefore sends its weight more directly downward, but a substantial sideways thrust must be countered in tall buildings
Colonnade
a row of columns spanned, or connected, by beams
Arcade
a series of arches supported by columns
Dome
an arch rotated 180 degrees on its vertical axis, may be hemispherical or pointed
Masonry
building technique in which stones or bricks are laid atop one another in a pattern
Pendentives
dome of Hagia Sophia rests on curving triangular sets over a square base
Arch/Vault
dominant structure prior to the twentieth century
Buttresses
elaborate supports, stick at right angles to the outer walls
Curtain Walls
exterior walls did not have to carry weight, made of glass
Bauhaus
german word meaning "house of building", was a school founded in 1919 in Weimer, Germany by architect Walter Gropius
Balloon Frame
heavy timbers are replaced with thin studs held together only with nails, leading to vastly reduced construction time and wood consumption
What are the traditional methods of construction used in architecture?
masonry, post and beam, round arch, pointed beam
Pier
more massive version of a column; supports arch
How are environmental concerns affecting architecture today?
placement of building, heat resistant windows to conserve energy, 1st time give thought of material, choice of mater, use fire retarted material, gardens on roof, rain water conservation, water/heat/light (solar panels, more natural light. LED lights)
What impact has the development of high-strength structural steel had on architecture?
steel frames and elevators together with rising urban land values, impelled a fresh approach to structure and form; skyscrapers, fall and function
Dressed
stones are cut or shaped before use
Keystone
the final stone that is set on top of the arch; when this is placed, a continuos arch with load-bearing capacity is created and the wood support is removed
Post-and-Beam
the form is determined by strengths and weaknesses of materials used, dominant structure prior to the twentieth century
Flying Buttresses
the outward force of the arched vault is carried to large buttresses by stone half-arches called
Minarets
towers
Trusses
triangular framework used to span or to support
Reinforced Concrete
vaults have been constructed of materials such as cast ____________________
Cantilever
when a beam or slab is extended a substantial distance beyond a supporting column or wall, the overhanging portion is called a
Barrel Vault
when extended in depth, the round arch creates a tunnel-like structure
International Style
younger architects rejected decorative ornamentation and references to the past, as well as traditional stone and wood construction, and they began to think of a building as a useful arrangement of spaces rather than as a mass; expressed the function of each building, its underlying structure, ad a logical (usually asymmetrical) plan that used only modern materials such as concrete, glass, and steel