ribbed arch

ribbed arch

An arch composed of individual curved members or ribs.
References in periodicals archive ?
It will be built as a two ribbed arch with steel trusses made of concrete-filled sealed steel boxes.
Continuing ahead we catch sight in the distance of Devil's Bridge with its three ribbed arches and soon pass the Mill Ayre site for wildlife.
The glass roof above the hub's freestanding grand pavilion, featuring ribbed arches that evoke a cathedral, will open daily during summer months for ventilation.