A.張拉控制應(yīng)力σK B.張拉控制應(yīng)力σK扣除預(yù)應(yīng)力損失值σS C.永存應(yīng)力扣除預(yù)應(yīng)力損失值σS D.永存應(yīng)力值減去張拉控制應(yīng)力σK
A.箍筋; B.架立鋼筋; C.防收縮鋼筋; D.局部加固鋼筋
A.無上限值Qj≥0.051Rbh0,有下限值Qj≤0.038RLbh0 B.有上限值Qj≤0.051Rbh0,無下限值Qj≥0.038RLbh0 C.有上限值Qj≤0.051Rbh0,有下限值Qj≥0.038RLbh0 D.無上限值Qj≥0.051Rbh0,無下限值Qj≥0.038RLbh0