16、一矩形截面受弯构件，采用C20混凝土（f=9.6Ν/mm）Ⅱ级钢筋（f=300N/mm，ξ=0.554），该截面的最大配筋率Cyb是ρmax（） - 查题网

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成人高等教育 / 钢筋混凝土及砌体结构1

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16、一矩形截面受弯构件，采用C20混凝土（f=9.6Ν/mm）Ⅱ级钢筋（f=300N/mm，ξ=0.554），该截面的最大配筋率Cyb是ρmax（）

A、
2.53%
B、
18%
C、
1.93%
D、
1.77%

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钢筋混凝土及砌体结构1

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