地震作用下岩质边坡大型振动台试验研究进展  

Research Advances on Large-Scale Shaking Table Test for Rock Slopes under Earthquake

作　　者：赵飞[1] 俞松波 李博[1] 石振明[1] Zhao Fei;Yu Songbo;Li Bo;Shi Zhenming(School of Civil Engineering,Tongji University,Shanghai 200092,China)

机构地区：[1]同济大学土木工程学院,上海200092

出　　处：《地球科学》2022年第12期4498-4512,共15页Earth Science

基　　金：国家重点研发计划项目(No.2019YFC1509700).

摘　　要：大型振动台试验方法可真实有效地模拟地震作用,是近年来研究边坡地震动响应特性的常用方法,被学者们广泛用于模拟研究各类支护结构加固的边坡工程中.通过综述学者们有关边坡大型振动台模型试验的相关文献,对其研究方法、研究对象及主要结论进行了分类评述.最后,通过分析目前岩质边坡大型振动台物理模拟试验研究中存在的问题,指明了今后的研究方向,为深入认识地震作用下岩质边坡的动力响应特性、变形破坏规律及支护结构与岩土体动力耦合作用机理奠定了基础,具有重要的理论意义和工程价值.The large-scale shaking table test method can simulate seismic effects realistically and effectively,and is a common method for studying the ground vibration response characteristics of slopes in recent years.In this paper it reviews the relevant literature on large-scale shaking table test model on slopes and categorises the research methods,research objects and main findings.Finally,by analyzing the problems in the current research of large-scale shaking table physical simulation tests on rock slopes,in this paper it points out the future research directions and lays the foundation for an in-depth understanding of the dynamic response characteristics of rock slopes under seismic action,the deformation and damage laws and the mechanism of the dynamic coupling between the supporting structure and the geotechnical body,which has important theoretical significance and engineering value.

关 键 词：大型振动台试验 岩质边坡 支护结构 动力响应 破坏模式 岩土工程 

分 类 号：P64[天文地球—地质矿产勘探]