文献类型：会议论文

英文题名：Analysis on Ground Vibration Induced by Subway under Three track Structures

作者：Daoming, Shen[1];Laidong, Zhang[2];Jinhong, Xia[1];Songtao, Xue[3]

第一作者：Daoming, Shen

通讯作者：Daoming, S[1]

机构：[1]Xinxiang Univ, Dept Civil Engn & Architecture, Xinxiang 453000, Henan, Peoples R China;[2]Xinxiang Polytech Coll, Sch Architecture Engn, Henan, Peoples R China;[3]Tohoku Inst Technol, Dept Architecture, Sendai, Miyagi, Japan

第一机构：新乡学院机电工程学院

通讯机构：[1]corresponding author), Xinxiang Univ, Dept Civil Engn & Architecture, Xinxiang 453000, Henan, Peoples R China.|[1107111]新乡学院机电工程学院;[11071]新乡学院;

会议论文集：4th International Conference on Frontiers of Manufacturing and Design Science (ICFMD 2013)

会议日期：SEP 10-12, 2013

会议地点：Hong Kong, PEOPLES R CHINA

语种：英文

外文关键词：metro; damping fastener; frequency analysis; 1/3 octave

摘要：On the purpose of investigation for damping effect of different track supporting, In-situ experiments of vertical ground vibration acceleration induced by underground railway traffic under three track structures were performed at line 8 in shanghai. Time history and 1/3 octave for ground vibration were analyzed and the variation between ground vibration and track supporting structure as well as train velocity was summarized. The results show that reducing vibration effects of different track structure is determined to its own stiffness, various track velocity has little influence to VLzmax of ground vibration. The study result in this paper has important theoretical significance and reference value for the application of track structure in vibration reduction of subway.