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
A.抗彎強度相同,抗剪強度提高; B.抗彎強度相同,抗剪強度相同; C.抗彎強度提高,抗剪強度相同; D.抗彎強度提高,抗剪強度提高