Shaded regions indicate protected zones encompassing the steel core and connection elements of the buckling-restrained brace in accordance with AISC 341-14 Section 7.4. Attachments penetrating the casing or supporting over fifty pounds require approval from the engineer of record and the brace manufacturer. The foundation footing features a four-inch minimum concrete slab on grade over eighteen number seven reinforcing bars and number three ties spaced at twelve inches on center.
2'-6" 5'-0" (18)#7 BARS #3 TIES @ 12" O.C. CONC SLAB ON GRADE 4" MIN EL. BRACE FRAME FOOTING DEPTH SHADED REGIONS INDICATE PROTECTED ZONES BRB PROTECTED ZONES SHALL INCLUDE THE STEEL CORE AND CONNECTION ELEMENTS AND SHALL SATISFY THE REQUIREMENTS OF SECTION 7.4 OF THE AISC 341-14. ADDITIONALLY, ATTACHMENTS WHICH PENETRATE THE CASING (SCREWS, PAF, ETC) OR ANY ATTACHMENT SUPPORTING OVER 50 LBS SHALL BE APPROVED BY THE ENGINEER OF RECORD AND THE BRB MANUFACTURER. PROTECTED ZONES
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