单选题:对钢筋混凝土预制桩的接桩,只适用于软弱土层的方法是(  )。

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题目内容:
对钢筋混凝土预制桩的接桩,只适用于软弱土层的方法是(  )。 A.焊接法
B.法兰法
C.绑扎法
D.硫磺胶泥法
参考答案:
答案解析:

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