Vibratory compaction response based on the contact model of roller-subgrade system
Construction and Building Materials（2022）
摘要
•The concept of effective contact area is proposed.•A novel numerical model of resilient modulus containing a porosity term is established.•The vibration response is extended to two dimensions.
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关键词
Roller-subgrade system,Vibratory compaction,Viscoelastic-plastic,Contact response,Parameter analysis
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