In the column shown, the lower column bars are #8 and the upper ones are #7....

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In the column shown, the lower column bars are #8 and the upper ones are #7. The bars are enclosed by ties 60,000 psi and f. = 4000 psi, what is the minimum lap splice length needed? Normal-weight spaced 12 in. on center. If f, concrete is to be used for the 12-in. x 12-in. column. レ%#37 #8 In the column shown, the lower column bars are #8 and the upper ones are #7. The bars are enclosed by ties 60,000 psi and f. = 4000 psi, what is the minimum lap splice length needed? Normal-weight spaced 12 in. on center. If f, concrete is to be used for the 12-in. x 12-in. column. レ%#37 #8