[1]彭立敏,刘程,施成华,等.高速铁路站台列车风特性与人员安全性分析[J].郑州大学学报(工学版),2013,34(02):99-102.[doi:10.3969/j.issn.1671-6833.2013.02.025]
　PENG Li-min,LIU Cheng,SHI Cheng-hua,et al.Characteristics of the Train Wind and Analysis of Personnel Safetyin The High-speed Railway Station[J].Journal of Zhengzhou University (Engineering Science),2013,34(02):99-102.[doi:10.3969/j.issn.1671-6833.2013.02.025]
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高速铁路站台列车风特性与人员安全性分析()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
34
期数:
2013年02期
页码:
99-102
栏目:
出版日期:
2013-03-28

文章信息/Info

Title:
Characteristics of the Train Wind and Analysis of Personnel Safetyin The High-speed Railway Station
作者:
彭立敏; 刘程; 施成华; 等.
中南大学土木工程学院,湖南长沙,410075, 中南大学土木工程学院,湖南长沙,410075, 中南大学土木工程学院,湖南长沙,410075, 中南大学土木工程学院,湖南长沙,410075, 中南大学土木工程学院,湖南长沙,410075
Author(s):
PENG Li-min; LIU Cheng; SHI Cheng-hua; YANG Wei-chao; YAN Wei-guang
School of Civil Engineering ,Central South University，Changsha 410075，China
关键词:
隧道;  列车风;  特性;  安全
Keywords:
tunnel;  train wind;  characteristics;  security
分类号:
U25
DOI:
10.3969/j.issn.1671-6833.2013.02.025
文献标志码:
A
摘要:
采用数值模拟方法,对一CRH2型列车在高速铁路隧道以时速200 km运行时的环境进行了模拟,当列车经过站台时,对站台上的列车风的变化过程进行了分析,讨论了站台上列车风的分布特性,并确定了站台人员的安全避让距离.结果表明:紧贴列车壁的边界层风速梯度很大；列车尾部为风速最不利位置；为确保人员的安全,必要时应采取保护措施.
Abstract:
Based on the numerical simulation method,the environment where a train of the CRH2 type ran inthe high-speed railway tunnel at a speed of 200 km per hour was simulated . And when the train passed theplatform,the changing process of the train wind on the platform was analyzed ,the distribution characteristics ofthe train wind on the platform were discussed and the safety of hazards distance of people on the platform wasdetermined. The results showed that: the gradient of wind speed of layer close to the train wall boundary isvery large ; the train wind near the tail of the train is the most unfavorable position; protective measures shouldbe taken to ensure people ’s security if necessary.

相似文献/References:

[1]杨伟超,彭立敏,黄娟,等.非平稳时序分析法在隧道施工变形预测中的应用[J].郑州大学学报(工学版),2008,29(01):132.
　Yang Weichao,PENG Limin,HUANG Juan,et al.Application of nonstationary time series analysis method in tunnel construction deformation prediction[J].Journal of Zhengzhou University (Engineering Science),2008,29(02):132.
[2]张蓓,王建鹏,王复明,等.隧道超前小导管对掌子面稳定性影响分析[J].郑州大学学报(工学版),2009,30(04):30.
　ZHANG Bei,WANG Jianpeng,WANG Fuming,et al.Analysis of Tunnel Leading Conduit Affecting the Stability of Tunnel Face[J].Journal of Zhengzhou University (Engineering Science),2009,30(02):30.

更新日期/Last Update: 1900-01-01