设b为矩形截面宽度,h为高度,h0为有效高度,n为箍筋肢数,Asl为单肢箍筋截面面积,s为箍筋间距,箍筋率可按下式计算:() A: ρsv=2nAsvl /bs B: ρsv=nAsvl /bs C: ρsv=nAsvl /bh0 D: ρsv=2nAsvl /bh
设b为矩形截面宽度,h为高度,h0为有效高度,n为箍筋肢数,Asl为单肢箍筋截面面积,s为箍筋间距,箍筋率可按下式计算:() A: ρsv=2nAsvl /bs B: ρsv=nAsvl /bs C: ρsv=nAsvl /bh0 D: ρsv=2nAsvl /bh
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