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明沟的沟底应做纵坡,坡度为( )
分类:
房屋构造(30585)
发表:2024年08月17日 21时08分41秒
作者:
admin
阅读:
(3)
明沟的沟底应做纵坡,坡度为( )
A、2%~5%
B、1%~3%
C、1%~2%
D、0.5%~1%
【正确答案】:D
【题目解析】:明沟可用砖砌、石砌、混凝土现浇,沟底应做纵坡,坡度为0.5%-1%。
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