Intrados


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Related to Intrados: voussoir

intrados

[′in·trə‚däs]
(architecture)
The inner curved surface of an arch.

Intrados

The inner curve or face of an arch or vault forming the concave underside.

intrados

The inner curve or face of an arch or vault forming the concave underside.
References in periodicals archive ?
During the reeling trials, the pipe's longitudinal welds were positioned on the extrados and intrados to simulate locations of maximum strain.