释义 |
Bed joint bed joint[′bed ‚jȯint] (civil engineering) A horizontal layer of mortar on which masonry units are laid. One of the radial joints in an arch. Bed joint1. The horizontal joint between two masonry courses; one of the radial joints in an arch.2. The horizontal joint between two masonry courses. See also: Mortar jointbed joint bed joint, 1 1. A horizontal layer of mortar on which masonry units are laid. 2. One of the radial joints in an arch. 3. A horizontal crack in a massive rock. |