【单选题】【消耗次数：1】
在凝结硬化过程中收缩最大的是（ ）。
①
白水泥
②
石膏
③
石灰
④
粉煤灰水泥
参考答案：
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相关题目
【单选题】
水泥粉煤灰碎石桩的施工工艺流程为（）。
①
桩机就位→桩位测量→钻进成孔→混凝土浇筑→移机→检测→褥垫层施工
②
桩位测量→桩机就位→钻进成孔→移机→混凝土浇筑→检测→褥垫层施工
③
桩位测量→桩机就位→钻进成孔→混凝土浇筑→移机→检测→褥垫层施工
④
桩机就位→桩位测量→钻进成孔→移机→混凝土浇筑→检测→褥垫层施工
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