土动力学与岩土地震工程  

Soil dynamics and geotechnical earthquake engineering

作　　者：黄茂松[1] 边学成[2] 陈育民[3] 王睿[4] 顾晓强[1] 周燕国[2] Huang Maosong;Bian Xuecheng;Chen Yumin;Wang Rui;Gu Xiaoqiang;Zhou Yanguo(Tongji University,Shanghai 200092,China;Zhejiang University,Hanzhou 310058,China;Hohai University,Nanjing 210098,China;Tsinghua University,Beijing 100084,China)

机构地区：[1]同济大学,上海200092 [2]浙江大学,浙江杭州310058 [3]河海大学,江苏南京210098 [4]清华大学,北京100084

出　　处：《土木工程学报》2020年第8期64-86,共23页China Civil Engineering Journal

基　　金：国家自然科学基金(51579177,51822809)。

摘　　要：近年来,随着交通和能源基础设施建设的快速发展,循环动载引起的工程问题使得土动力学与岩土地震工程的研究面临许多新的课题。文章简要评述土动力学与岩土地震工程在国内外的研究现状,着重讨论土的剪切模量、高速铁路路基动力响应及累积沉降、土体地震液化、地下结构地震响应及其抗震设计、跨海桥梁与海上风电基础的动力学问题等方面的最新进展,并进一步阐述今后研究的方向。With the rapid development in transportation and energy infrastructure sectors, many new research areas emerge within soil dynamics and geotechnical earthquake engineering, as motivated by engineering problems related to cyclic and dynamic loads. This paper presents a review on researches focused on soil dynamics and geotechnical earthquake engineering and emphasizes the recent advancements in understanding shear modulus of soils, dynamic response of the high-speed railway pavement and its accumulative settlements, soil liquefaction, the seismic response of underground structures and its earthquake design, and the dynamics related to sea bridge and offshore wind turbine foundations. Lastly, potential future researches directions are discussed.

关 键 词：动力特性 土体液化 高速铁路路基 地下结构 跨海桥梁基础 海上风电基础 

分 类 号：TU435[建筑科学—岩土工程]