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针对公路填石路基中强夯补强压实的广泛应用及其控制指标的不确定性,通过理论计算、现场试验相结合的方法对路基施工中常用的强夯机影响深度进行了相关研究,指出在公路填石路堤中进行强夯补强压实层厚控制偏于保守,针对填石路基常用的重18t落距10m的夯锤,提出层厚控制放宽至6m、每轮强夯4遍。
Aiming at the widespread application of compaction compaction of highway compaction and the uncertainty of its control index in roadbed filled by rockfill, the related research is made on the influence depth of compaction machine commonly used in roadbed construction through theoretical calculation and field test. It is pointed out that in the highway rockfill embankment, compaction compaction layer thickness control is more conservative. According to the commonly used ram hammer weighing 18t and 10m away from the embankment, the control of layer thickness is relaxed to 6m and the dynamic compaction of each round is 4 times .