某水利水电工程坝址处河床呈“V’形，河床狭窄，两岸山体为岩石，则其施工导论方式宜采用( )A.明渠导流 B.隧洞导流 C.分期导流 D.建闸导流

作者: rantiku 人气: - 评论: 0

问题某水利水电工程坝址处河床呈“V’形，河床狭窄，两岸山体为岩石，则其施工导论方式宜采用( )

选项 A.明渠导流 B.隧洞导流 C.分期导流 D.建闸导流

答案 B

解析隧洞导流适用于河床狭窄，两岸地形陡峻、山岩坚实的山区河流

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