单项选择题
已知,箍筋直径6mm,混凝土保护层厚度25mm,135°/135°弯钩增长值为80mm)计算箍筋的下料长度。
外包尺寸=(),下料长度=()
A.1548mm,1648mm
B.1648mm,1772mm
C.1748mm,1772mm
D.1800mm,1648mm
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单项选择题
已知,箍筋直径6mm,混凝土保护层厚度25mm,135°/135°弯钩增长值为80mm)计算箍筋的下料长度。
外包尺寸=(),下料长度=()
A.1548mm,1648mm
B.1648mm,1772mm
C.1748mm,1772mm
D.1800mm,1648mm
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