A small arch only one brick in thickness, especially as used in numbers to support a floor.
单砖拱，平拱，等厚拱
Example sentencesExamples
He added: ‘Knocking down the jack arches and keeping the viaduct is like saying your cathedral is lovely but we'll have to take away the buttresses.’
The 12-inch long roman brick was used in several applications, including rustication, flat jack arches, three-dimensional jack arches, recessed panels, and classically inspired piers and columns.
Five-course jack arches are found above each double hung window and a six-course water table brick change is found at the second floor level.
The jack arch reached its artistic apogee in the 1960s in the viscerally moving St Peter's church, Klippan, Sweden by Lewerentz.
The use of limestone for the water table, belt course, rusticated jack arches, and pilaster capitals is unique in Kent County architecture.
Definition of jack arch in US English:
jack arch
noun
A small arch only one brick in thickness, especially as used in numbers to support a floor.
单砖拱，平拱，等厚拱
Example sentencesExamples
The use of limestone for the water table, belt course, rusticated jack arches, and pilaster capitals is unique in Kent County architecture.
The jack arch reached its artistic apogee in the 1960s in the viscerally moving St Peter's church, Klippan, Sweden by Lewerentz.
He added: ‘Knocking down the jack arches and keeping the viaduct is like saying your cathedral is lovely but we'll have to take away the buttresses.’
Five-course jack arches are found above each double hung window and a six-course water table brick change is found at the second floor level.
The 12-inch long roman brick was used in several applications, including rustication, flat jack arches, three-dimensional jack arches, recessed panels, and classically inspired piers and columns.