An arch is a curved structure spanning an open space, serving either a structural or decorative function. Decorative arches date back to the 4th millennium BC, but their use as load-bearing structures became widespread with the Ancient Romans in the 4th century BC. Arches are an important architectural element.
1900: Late Harappan Cemetery H Culture Vaults
Around 1900 BC-1300 BC, Barrel vaults were used in the Late Harappan Cemetery H culture forming the roof of the metal working furnace.
1925: H. V. Hilprecht's Dating of the Nippur Arch
In 1925, H. V. Hilprecht dated the Nippur arch to before 4000 BC, highlighting its early existence within ancient Near Eastern structures.
1940: Vats' Discovery at Harappa
In 1940, Vats made a discovery during excavation at Harappa of barrel vaults forming the roof of the metal working furnace, dating back to 1900 BC-1300 BC.
1972: Britannia Bridge Rebuilt
In 1972, the Britannia Bridge was rebuilt as a truss arch bridge, showcasing the evolution of bridge construction techniques after its initial construction between 1846 and 1850.
1991: Warren's Opinion on Arch Origin
In 1991, Warren presented an opinion on the origin of the pointed arch, contributing to the discussion about its development.
2000: Mudbrick Home Doorway in Tell Taya
Around 2000 BC, an arched mudbrick home doorway was built in Tell Taya, Iraq, demonstrating early use of arches in residential structures.
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