Time-History Dynamic Characteristics of Reinforced Soil-Retaining Walls

作     者：Lianhua Ma Min Huang Linfeng Han 

作者机构：Department of Building and Environmental SafetyChongqing Vocational Institute of Safety&TechnologyChongqing404120China National Engineering Research Center for Inland Waterway RegulationChongqing Jiaotong UniversityChongqing400074China 

出 版 物：《Structural Durability & Health Monitoring》 (结构耐久性与健康监测（英文）)

年 卷 期：2024年第18卷第6期

页      面：853-869页

核心收录：

学科分类：081401[工学-岩土工程] 08[工学] 0814[工学-土木工程] 

基　　金：supported in part by the Chongqing Social Science Planning Project(2021BS064) Chongqing Construction Science and Technology Plan Project(Grant 2023-0187) Special Foundation of Chongqing Postdoctoral Research(2021XM2052) Scientific and Technological Research Program of Chongqing Municipal Education Commission(Grant KJQN202304703) 

主　　题：Reinforced earth retaining walls time history dynamic analysis finite element 

摘      要：Given the complexities of reinforced soil materials’constitutive relationships,this paper compares reinforced soil composite materials to a sliding structure between steel bars and soil and proposes a reinforced soil constitutive model that takes this sliding into account.A finite element dynamic time history calculation software for composite response analysis was created using the Fortran programming language,and time history analysis was performed on reinforced soil retaining walls and gravity retaining *** vibration time histories of reinforced soil retaining walls and gravity retaining walls were computed,and the dynamic reactions of the two types of retaining walls to vibration were compared and *** dynamic performance of reinforced earth retaining walls was evaluated.