天气预报 > 其他 > 浇筑1立方混凝土需要多少时间
浇筑1立方混凝土需要多少时间
更新时间: 2020-10-21 00:00:00  

常规泵车设计输送能力是180立方/小时,但实际平均值只有50立方/小时的水平,局部时间最快能达到70立方每小时左右。浇筑1立方米混凝土预计用时一分钟左右。

关键词: 浇筑 立方 混凝土 需要 多少 时间

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