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灌砂法是测定地基、路基现场压实度常用的方法之一。本文就其操作过程中容易产生误差的原因进行分析,并提出纠正措施,以供大家在试验工作中借鉴。
Sand filling method is one of the commonly used methods to determine the subgrade and subgrade compaction. In this paper, the reasons for errors in the course of its operation are analyzed and corrective measures are put forward for reference in the experiment.