宁波外国语学校
Influence of soil-structure interaction on the dynamic respon of continuous and integral bridge subjected to moving loads
期刊名称： International Journal of Rail Transportation文字翻译
作者： Anand M. Gharad,Ranjan S. Sonparote
ssti
年份： 2020年
关键词： Dynamic SSI;double track continuous bridge;FE model;moving
德语培训班学习loads;resonance;railway bridge
摘要：In this paper, the effects of high-speed moving train loads over a non-prismatic continuous and integral bridge are investigated, in which the dynamic soil-structure interaction (SSI) analysis is comprehensively considered. Initially, aprison break
complete-pile model and an equivalent spring model of the continuous bridge are analyzed and compa
red. Two complex cas of track loading for the complete-pile model Ca-I (C-I): one train moving on the single track, and Ca-II (C-II): two trains moving on both the tracks entering at same instant but in opposite direction),新东方课程表
thestatueofliberty云图小说under the CRH3 train loading, are studied. The variations in dynamic respons of the bridge for the cas confirm the influence of soil-structure interaction. C-II
reprents higher vertical displacement and acceleration bridge respon
problematiccompared to the C-I for both,
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