Structural · S-VX7AJ

Post-Tensioned Slab Thickness Transition at Ramp

Elements

Walls Ramps Floors / Slabs Arches Waterproofing / Flashing Anchors / Embeds Reinforcing

Connections

About this detail

A post-tensioned concrete slab thickness transition connects to a ramp beam and ramp slab. The assembly features a dropped post-tensioned beam with tendons sized per plan, a topping slab, and architectural waterproofing. The concrete joint incorporates roughened edges with added screening, a 1-inch chamfer, #5 dowels with standard hooks at 12 inches on center, and additional #5 reinforcing bars at the slab end. A galvanized 3x3x1/4-inch structural steel angle is anchored across the entire edge with #4 bars at 12 inches on center, maintaining a minimum of 3 anchors. Wall reinforcement and ramp framing continue as specified on plan with standard lap splices and 1-1/2-inch clearance.

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