Vertical reinforcement in concrete walls and columns requires specific lap splice and development lengths. The detail shows vertical reinforcing bars lapped with dimensions for development length ld1 and splice lengths ls1 or ls2. Bar sizes range from number 3 through number 11. Vertical reinforcement at shear walls must be spliced to one hundred twenty-five percent of the values provided in the table.
# 10 # 9 # 3 BAR SIZE # 4 # 5 # 6 # 7 # 8 # 11 VERTICAL REINF. AT WALLS AND COLUMNS l d1 l s1 l s2 NOTE: VERTICAL REINF. AT SHEAR WALLS SHALL BE SPLICED TO 125% OF THE VALUES IN THE TABLE. OR
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