Which One Of These Locations Contains Some Of The Earliest Ribbed Vaults?

Which One Of These Locations Contains Some Of The Earliest Ribbed Vaults? Rib vaults are, like groin vaults, formed from two or three intersecting barrel vaults; the ribs conceal the junction of the vaults. The earliest surviving example in Islamic architecture is at the Mosque–Cathedral of Córdoba in al-Andalus, which predates the earliest Romanesque examples

Which Structure Contains The Portrait Of Justinian And Theodora?

Which Structure Contains The Portrait Of Justinian And Theodora? In addition, the emperor Justinian (reigned 527–565) and his consort, Theodora, are featured in panels near the apse. Justinian I, detail of a 6th-century mosaic at the church of San Vitale, Ravenna, Italy. Empress Theodora, detail of a wall mosaic, 6th century; in the church of

What Is A Groin Vault How Is It Made What Special Advantage Does It Offer?

What Is A Groin Vault How Is It Made What Special Advantage Does It Offer? In comparison with a barrel vault, a groin vault provides good economies of material and labor. The thrust is concentrated along the groins or arrises (the four diagonal edges formed along the points where the barrel vaults intersect), so the