An intersection of a steel beam, hollow structural section, and a concrete beam supporting a slab on deck occurs at this junction. A steel beam per plan frames adjacent to a concrete beam per plan at the apron level of 17 feet 9 and 5/8 inches. A flat hollow structural section is positioned relative to the centerlines, with beam web to hollow structural section connections detailed. Skin reinforcement is provided typically throughout the concrete assembly, maintaining a two-inch maximum clearance dimension.
01 - APRON LEVEL 17' - 9 5/8" 45 STL BM PER PLAN CONCRETE BEAM PER PLAN SLAB ON DECK PER PLAN 8" BM WEB TO HSS (1/2) CL OF CONC BM CL OF FLAT HSS 2" MAX SKIN REINF, TYP 8 1/2"
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