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对饱和破土在冲击载荷下发现的变形和流动效应进行了落锤模拟实验研究，发现砂土骨架出现纵向排水通道和横向断裂等现象，对可能影响这些现象的主要因素进行了对比的实验，对上述实验现象进行了初步的解释．
A drop hammer simulation experiment was conducted to investigate the deformation and flow effects of saturated ground-breaking soils under impact loads. It was found that longitudinal drain channels and transverse fractures occurred in sand skeletons, and experiments comparing the main factors that may affect these phenomena were conducted. The above experimental phenomena have been initially explained.