This structural detail shows a depression in a concrete slab on grade with a minimum depth of ten inches and horizontal offsets of zero feet eight inches. The assembly rests on a compacted sub-base and gravel layer beneath the concrete pour. Continuous number four reinforcing bars run top and bottom through the transition zone, supplemented by typical slab reinforcement extending across the section. A one-foot minimum dimension marks the transition slope where the slab steps down to accommodate equipment pads or lower floor levels.
0'-8" 0'-8" 10" MIN. SLAB DEPRESSION #4 CONT. TOP & BOTTOM TYP. SLAB REINF. 1'-0" MIN.
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