Prebored hole is an effective construction measure of reducing compacting effects of jacked piles.

桩位处预钻孔是工程中减弱沉桩挤土效应的有效措施之一。

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Prebored hole is an effective construction measure of reducing compacting effects of jacked piles.

桩位处预钻孔是工程中减弱沉桩挤土效应的有效措施之一。

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