【单选题】
关于预应力混凝土受弯构件抗剪强度计算,()是正确的。
A、无上限值Qj≥0.051Rbh0,有下限值Qj≤0.038RLbh0
B、有上限值Qj≤0.051Rbh0,无下限值Qj≥0.038RLbh0
C、有上限值Qj≤0.051Rbh0,有下限值Qj≥0.038RLbh0
D、无上限值Qj≥0.051Rbh0,无下限值Qj≥0.038RLbh0
A、无上限值Qj≥0.051Rbh0,有下限值Qj≤0.038RLbh0
B、有上限值Qj≤0.051Rbh0,无下限值Qj≥0.038RLbh0
C、有上限值Qj≤0.051Rbh0,有下限值Qj≥0.038RLbh0
D、无上限值Qj≥0.051Rbh0,无下限值Qj≥0.038RLbh0