Resonance vibration approach in soil densification:laboratory experiences and numerical simulation

• 作 者: Du Guangyin Gao Changhui Liu S
• 机 构: DepartmentofUndergroundEngineering,NanjingTunnel&,BridgeManagementCo.
• 出 处: 地震工程与工程振动:英文版
• 发表日期: 2021年2期
• 关键词: resonance method sand liquefaction foundation improvement cross-vibration wing m
• 基金项目: National Natural Science Foundation of People′s Republic of China under Grant No.41977241,the Scientific Research Foundation of Graduate School of Southeast University under Grant No.YBPY1981

This paper describes the improvement effect and mechanism of strengthening a liquefied sand foundation using the cross-vibration wing resonance method,through an indoor model test and numerical simulation.The results obtained from the model test showed th