What style of architecture is the Pentagon?
Table of Contents
What style of architecture is the Pentagon?
Modern architecture
Neoclassical architecture
The Pentagon/Architectural styles
Who was the architect of the Pentagon?
George Bergstrom
David J. Witmer
The Pentagon/Architects
Why is the Pentagon shaped that way?
Why is the Pentagon, you know, a pentagon? The land the Pentagon was first planned to go on was bordered on five sides by roads, so the architects designed a five-sided building. The Pentagon is big. Reallllly big.
What molecule is a pentagon?
In chemistry, the pentagonal planar molecular geometry describes the shape of compounds where five atoms, groups of atoms, or ligands are arranged around a central atom, defining the vertices of a pentagon….
| Pentagonal planar molecular geometry | |
|---|---|
| μ (Polarity) | 0 |
How was the Pentagon designed?
Instead, the Pentagon was built as a reinforced concrete structure, using 680,000 tons of sand dredged from the Potomac River, and a lagoon was created beneath the Pentagon’s river entrance. To minimize steel usage, concrete ramps were built rather than installing elevators.
What do the five sides of the Pentagon represent?
Pentagon, large five-sided building in Arlington county, Virginia, near Washington, D.C., that serves as the headquarters of the U.S. Department of Defense, including all three military services—Army, Navy, and Air Force.
What does a pentagon represent in chemistry?
compounds, dispenses with the symbols for carbon and hydrogen atoms and. leaves only the lines in a structural formula. For instance, cyclopentane, C,H,,, often is represented as a regular pentagon in which it is understood. that each apex represents a carbon atom with the requisite number of hydro-
Is pentagonal pyramidal polar or nonpolar?
It is one of the few molecular geometries with uneven bond angles….
| Pentagonal pyramidal molecular geometry | |
|---|---|
| Bond angle(s) | 90°, 72° |
| μ (Polarity) | >0 |
What is the Pentagon used for?
The Pentagon is often used as a symbol of the American military complex, as the shape makes it readily recognizable. The Pentagon is sometimes compared to a small city, due to the size and complexity of the building. It houses the Joint Chiefs of Staff and Secretary of Defense along with the Army, Navy, Air Force, and Marines.
What is the history of the Pentagon?
The Pentagon was built in “stripped classical” style, a variation of Greek and Roman classicism popular in the middle of the 20th century and often used for government buildings. On January 15, 1943, just 16 months after construction began, the Pentagon was completed. In April, occupants began moving in.
Who designed and built the Pentagon?
The Pentagon was designed by American architect George Bergstrom (1876–1955), and built by general contractor John McShain of Philadelphia.
What is the structure of the Pentagon?
The Pentagon remains one of the world’s largest office buildings. Constructed of steel and reinforced concrete with some limestone facing, the structure has five floors, excluding its mezzanine and basement. It consists of five concentric pentagons, or “rings,” with 10 spokelike corridors connecting the whole.