高速列车引起高架车站振动舒适度分析  

SERVICEABILITY ANALYSIS OF ELEVATED RAILWAY STATION VIBRATION INDUCED BY RUNNING CONDITION OF HIGH-SPEED TRAINS

作　　者：潘锦旭[1] 余绍锋[1] 

机构地区：[1]同济大学土木工程学院建筑工程系,上海200092

出　　处：《低温建筑技术》2013年第1期51-53,共3页Low Temperature Architecture Technology

摘　　要：针对京沪高铁沿线某高架火车站的振动舒适度问题,建立高架车站结构的有限元模型,充分考虑桥墩桩和土的相互作用,输入高铁列车的行驶荷载,计算结构振动在时域内的动力响应。基于目前常用的国际标准,评价各楼层的舒适度。In order to analyze vibration serviceability of an elevated railway station along Beijing- Shanghai Railway, a FEM model is established. The station＇s time-domain vibration acceleration response is obtained by the dynamic elastic finite element calculation of the model in the simplification load of high-speed train, taking the interaction of bridge piles and soil into consideration. The vibration serviceability of different level floors was evaluated based on the conventional international standard.

关 键 词：振动舒适度 高速列车 桩土作用 

分 类 号：TU941[建筑科学—建筑技术科学] TU942