Roman Thrust Roof

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.

Roman thrust roof.

Effectively a series of. In architecture a vault french voûte from italian volta is a self supporting arched form usually of stone or brick serving to cover a space with a ceiling or roof. The roman s had not conceived of a decorative. The simplest kind of vault is the barrel vault also called a wagon or tunnel vault which is generally semicircular in shape.

The mastery by roman architects and engineers of the arch vault and dome further enhanced by their development of concrete. O n this page we take a look at some of the innovative building techniques used by the romans techniques so advanced that many are still used to this day and in many cases structures built with using these techniques are still standing. The basic barrel form which appeared first in ancient egypt and the middle east is in effect a continuous series of arches deep enough to cover a three dimensional space it exerts the same kind of thrust as the circular arch and must be buttressed along its entire length by heavy walls with limited openings. Truss in engineering a structural member usually fabricated from straight pieces of metal or timber to form a series of triangles lying in a single plane.

The barrel vault is the simplest form of a vault. The weight distribution inherent to the arch means that the thrust is always outwards. Roman architects discovered that two barrel vaults that intersected at right angles.