Numerical and test study on vertical vibration characteristics of pile group in slope soil topograph

• 作 者: Qu Liming Ding Xuanming Zheng
• 机 构: CollegeofCivilEngineering,KeyLaboratoryofNewTechnologyforConstructionofCitiesinMountainArea,Schoolof
• 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: topography effects pile group vibration response model test numerical method
• 基金项目: National Science Foundation of China under Grant Nos.51622803 and 51778092,Innovation Group Science Foundation of the Natural Science Foundation of Chongqing,China under Grant No.cstc2020jcyjcxttX0003

Topography effects on the vertical vibration responses of pile group are revealed though numerical analysis and model tests.First,a series of model tests with different topography of ground and bedrock are conducted.The results indicate that displacement