Arch



The arch has been found in many different cultures, as early as Mesopotamia. The Egyptians used it in tombs and vaults but never for monumental architecture, such as temples. They apparently thought it unsuited to this purpose. The Greeks also used the arch solely for practical constructions, but many of the principles they developed were later exploited by the Romans. Overall, it was not until the time of the Etruscans that the arch was used in any kind of monument. The best example of this is the Porta Augusta, where the arch is combined with Greek architectural ideas. The Romans borrowed this combination and used it over and over again, but its invention belongs solely to the Etruscans.  The most common types of arch are: Roman, segmental, lancet, flat, morrish and tudor Blind Arch - A blind arch is an arch infilled with solid construction so it cannot function as a window or door. Natural Arch - Natural rock formations may also be referred to as arches. These natural arches are formed by erosion rather than being carved or constructed by man. Triumphal Arch - A special form of the arch is the triumphal arch, usually built to celebrate a victory in war.
 * History of the arch **
 * Arch types **
 * Other types of arch **