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利用有限元法计算分析了冲击压实机作用下被压材料的应力状态 ,并由此分析冲击压实机的压实效果 ,对压实质量的控制具有一定的指导意义
The finite element method was used to analyze the stress state of the pressed material under the impact of compaction machine, and then the compaction effect of the impact compaction machine was analyzed, which is of guiding significance to the compaction quality control