Minimum bar spacing is specified as one and one-half inches or one and one-half times the bar diameter, whichever is larger. Maximum bar spacing is limited to one-fifth of the span length or six inches, whichever is less.
d MIN. BAR SPACING: 1 1/2" OR 1 1/2"d WHICHEVER IS LARGER MAX. BAR SPACING: Ls/5 OR 6" WHICHEVER IS LESS. BAR SPACING FOR BARS SPLICED WITH A NON-CONTACT LAP BAR SPACING FOR NON-SPLICED BARS A B S1.100 1" = 1'-0" 9 CONSTRUCTION JOINTS IN CONCRETE WALLS & SLABS
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