• 2022-06-07
    如何计算受弯构件的配筋率ρ和最小配筋率ρmin?()
    A: ρ=ρmin/γ,ρmin=As/(b*h)
    B: ρ=As/(b*h0),ρmin=max{0.2%,0.45*ft/fy}
    C: ρ=max{0.2%,0.45*ft/fy};,ρmin=As/(b*h)
    D: ρ=0.45*ft/fy,ρmin=0.2%