Architecture has evolved over time through key developments such as the post-and-lintel method, Greek orders, the arch, vault, and dome. The Romans made important contributions including concrete, aqueducts, and the arch. During the Industrial Revolution, new materials like glass and iron were used in iconic structures. Modern architecture features organic designs by Gaudi and an emphasis on form following function in skyscrapers by Sullivan. Wright designed buildings that blended with their natural surroundings.

1. Architecture
M. Ryan
Academic Decathlon

2. Architecture
• The art and science of designing
and constructing buildings

3. Architecture
Architects: specialists in designing
structures

4. Architecture
One of the early architectural developments
was the use of the “post-and-lintel” method
A beam is placed horizontally
across upright posts.

5. Architecture
Ancient Greek
“Orders” (styles):
composed of a
shaft, capital, and
base. (click me)
http://www.bozzle.com/perClassicOrders.html

6. Architecture
Entablature: the top of an order; includes the
architrave, frieze, and cornice.
http://penelope.uchicago.edu/~grout/encyclopaedia_romana/architecture/entablature.html

7. Architecture
Other key developments include the arch,
http://www.arlington.k12.va.us/schools/drew/a&a/theromans.htm

8. Architecture
the vault,
http://www.arlington.k12.va.us/schools/drew/a&a/theromans.htm

9. Architecture
and the dome (my personal favorite).
http://www.arlington.k12.va.us/schools/drew/a&a/theromans.htm

10. Architecture
The arch was a purely Roman invention. An
arch is often made up of small stones called
voussoir and a large central stone called a
keystone.

11. Architecture
A series of columns is called a colonnade.
A series of arches is called an arcade.

12. Architecture
The arch, vault,
and dome are
variations of the
same concept
that allowed for
greater height
and more space
inside a
building.

13. Architecture
The Romans were great engineers. They
developed concrete as a building material,
which was used in building aqueducts, baths,
and other public works projects.

14. Architecture
Flying Buttress:
external arch that
counter-balanced the
outward thrust of the
high, vaulted ceilings.
http://www.m-w.com/mw/art/flyingbu.htm

15. Architecture
During the Industrial Revolution, many new
materials were developed: glass-- Crystal Palace
(1851)
http://www.uh.edu/engines/epi1158.htm

16. Architecture
and wrought iron:
The Eiffel Tower

17. Modern Architecture
Antonio Gaudi: Spanish architect– no flat
surface or straight lines (organic)
http://www.lexised.com/architecture/gaudi/casam.html

18. Modern Architecture
Antonio Gaudi’s most
famous building: “La
Sagrada Familia”

19. Modern Architecture
The 1st skyscraper was made in St. Louis,
MO by Louis Sullivan who coined the
expression “form follows function”.

20. Modern Architecture
Frank Lloyd Wright: American architect;
carefully considered the environment where
the building was to be constructed.
“Falling Water”
More Wright

21. Modern Architecture
Steel and concrete
are the favored
materials for
commercial type
construction.
Wood and brick
are the favored
materials for
residential
construction.