本文通过试验研究,探讨了砂型静力触探的机理和紧实度的标定方法,研究了用该法测量砂型紧实度产生误差的原因,分析了影响测量精度及灵敏度的主要因素,为确定合理的触探参数提供了理论依据。 In this paper, through the experimental study, the mechanism of sand penetration and the calibration method of compactness were discussed. The reasons for measuring the compaction of sand compaction by this method were studied. The main factors affecting the measurement accuracy and sensitivity were analyzed. Reasonable touch probe parameters provide a theoretical basis.