【判断题】【消耗次数：1】
预制桩的沉桩方法主要有以下三种：锤击法、静力压桩法、振动法
①
正确
②
错误
参考答案：
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相关题目
【简答题】
预制桩的沉桩方法主要有哪三种？
【单选题】
关于静力压桩的说法，错误的是()
①
静力压桩利用压桩架的自重和配重，反压在桩顶上，以克服桩身下沉时与土的摩擦力，迫使预制桩下沉
②
静力压桩具有无噪声、无振动优点
③
静力压桩常用于土质均匀的软土地基的沉桩施工
④
静力压桩不适合在闹市中心建筑较密集的地区使用
【单选题】
对预制桩和灌注桩，下列说法中错误的是()
①
为减少混凝土预制桩的钢筋用量，提高桩的承载力和抗裂性，可采用预应力混凝土预制桩。
②
预制钢桩具有很多优点，在许多过程中得到广泛使用。
③
灌注桩适用于各类地基土，可做成大直径和扩底桩。
④
在沉管灌注桩、钻孔灌注桩、挖孔桩、爆扩灌注桩这四类灌注桩中，钻孔灌注桩的应用最广泛。
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