A stepped concrete wall footing features continuous reinforcing steel spanning the elevation change. The maximum rise per step is limited to two feet, with a run length of at least twice the rise. The footing depth and reinforcing size and spacing remain consistent through the transition. Continuous top and bottom reinforcement lap across the sloped riser with a minimum clearance of three inches and a specified minimum lap length "D".
DEPTH FTG REINF SAME SIZE & SPACING AS FTG REINFORCEMENT CLR 3" 2x RISE RISE 2'-0" MAX RISE 2'-0" MAX 2X RISE TOP STEP 2'-0" OR LESS MIN "D" CLR 3"
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