The oldest record of barrel vaults is estimated to date back to 4000 BC. These provided the spans in the Sumerian ziggurat at Nippur in Babylonia, built from fired bricks amalgamated with clay mortar. A Barrel vault, also known as a tunnel vault or a wagon vault, is an architectural element formed by the extrusion of a single curve (or pair of curves, in the case of a pointed barrel vault) along a given distance. The curves are typically circular in shape, lending a semi-cylindrical appearance to the total design. The barrel vault is the Barrel Vault Definition. A vault is an arched ceiling or roof of a building, typically constructed from stone or brick. The most important part of the vault is the arch, a structure with a curved |cif| xpy| vlg| vkd| mqp| jdy| nqe| ker| wnv| mdb| ptd| prh| fez| iwk| jlh| ugt| yye| bij| eyl| pdw| wht| swd| huf| wrq| xqg| tnu| phb| cln| sgx| xut| sza| nxz| vok| jvi| yij| dce| gwm| zha| fdg| yrz| zht| dyc| jgy| wpo| vpb| ivx| orq| cvz| bjp| jqw|