摘要
本文在土壤动态压实试验和橡胶减振器动态性能试验的基础上,建立了振动轮──土壤系统数学模型,应用复模态结构振动理论,对系统进行了动力学分析,得出了系统中响应参数的变化规律,并用样机的现场试验给予了验证,从而构成了识别不同阶段的理论基础。
A mathematic model of vibratory drum- soil system is set up based on the experiment ofsoil dynamic compaction and the test of rubber absorber dynamic property. Complex mode structurevibration theory is used to analyze the system dynamically. Variation of system response parameteris obtained. It is verified by machine field test. Soit can be the theory foundation to identifg differentstage of compaction.
出处
《建筑机械》
1999年第11期37-39,共3页
Construction Machinery