[1]薛 鹏,吕 娜,张 鹤,等.Z型风屏障对大风环境下400 km/h高速列车通过桥梁的防风效果研究[J].高速铁路技术,2025,(02):104-109,115.[doi:10.12098/j.issn.1674-8247.2025.02.017]
　XUE Peng,LV Na,ZHANG He,et al.Study on the Wind-proof Effect of Z-type Wind Barrier on 400 km/h High-speed Train Passing through Bridge in Strong Wind Environment[J].HIGH SPEED RAILWAY TECHNOLOGY,2025,(02):104-109,115.[doi:10.12098/j.issn.1674-8247.2025.02.017]
点击复制

Z型风屏障对大风环境下400 km/h高速列车通过桥梁的防风效果研究()
分享到：

《高速铁路技术》[ISSN:1674-8247/CN:51-1730/U]

卷:
期数:
2025年02期
页码:
104-109,115
栏目:
研究创新
出版日期:
2025-04-20

文章信息/Info

Title:
Study on the Wind-proof Effect of Z-type Wind Barrier on 400 km/h High-speed Train Passing through Bridge in Strong Wind Environment
文章编号:
1674-8247(2025)02-0104-06
作者:
薛 鹏;  吕 娜;  张 鹤;  金怡新;  钟洪军
(成都亚佳工程新技术开发有限公司, 成都 610083)
Author(s):
XUE Peng;  LV Na;  ZHANG He;  JIN Yixin;  ZHONG Hongjun
(Chengdu Alga Engineering New Technology Development Co., Ltd., Chengdu 610083, China)
关键词:
高速铁路;  风屏障;  风洞试验;  数值模拟;  安全阈值
Keywords:
high-speed railway;  wind barrier;  wind tunnel experiment;  numerical simulation;  safety threshold
分类号:
TU352.2; U448.13
DOI:
10.12098/j.issn.1674-8247.2025.02.017
文献标志码:
A
摘要:
本文采用风洞试验分析了Z型风屏障导风角、透风率、高度对简支梁桥上列车和桥梁气动性能的影响,通过风-车-桥耦合振动研究了不同风速下桥上列车运行的安全性问题。结果表明,(1)与不设置风屏障相比,安装Z型风屏障后列车高度范围内风速最小减少40%; 适用于简支梁桥的Z型风屏障的最优参数为导风角度20°、透风率30%、高度3 m;(2)对不设置风屏障的简支梁桥,桥面风速超过25 m/s时即应限速行驶,超过30 m/s时须停运;(3)设置Z型风屏障后,风速达到40 m/s列车仍可按设计速度400 km/h通过桥梁,风速达到60 m/s时,列车仍可按100 km/h的速度安全运行;(4)Z型风屏障合理的挡风、导风结构减小了大风对桥梁的影响。
Abstract:
This paper analyzed the impact of the wind deflection angle, air permeability, and height of Z-type wind barriers on the aerodynamic performance of bridges and trains on simply supported beam bridges through wind tunnel experiments. The safety implications of wind speeds on train operation on bridges were studied using wind-train-bridge coupled vibration analysis. The results indicate:(1)Compared to scenarios without wind barriers, the installation of Z-type wind barriers reduces wind speeds within the train height range by at least 40%. The optimal parameters for Z-type wind barriers suitable for simply supported beam bridges are a wind deflection angle of 20°, air permeability of 30%, and a height of 3 m.(2)For simply supported beam bridges without wind barriers, speed restrictions should be implemented when bridge deck wind speeds exceed 25 m/s, and train operations should be halted when wind speeds exceed 30 m/s.(3)After installing Z-type wind barriers, trains can safely traverse the bridge at the design speed of 400 km/h when wind speeds reach 40 m/s and can operate safely at 100 km/h even when wind speeds reach 60 m/s.(4)The reasonable wind blocking and deflecting structure of Z-type wind barriers mitigates the impact of strong winds on bridges.

参考文献/References:

[1] 张田. 强风场中高速铁路桥梁列车运行安全分析及防风措施研究[D]. 北京: 北京交通大学, 2013.
ZHANG Tian. Safety Analysis and Windproof Measures of High-speed Railway Bridge Trains in Strong Wind Field[D]. Beijing: Beijing Jiaotong University, 2013.
[2] 何宝华. 风屏障透风率对侧风下货运专线简支箱梁桥车桥耦合振动影响研究[J]. 高速铁路技术, 2023, 14(4): 56-62.
HE Baohua. A Study on Effect of Ventilation Rate of Wind Barrier on Vehicle-bridge Coupling Vibration of Simply Supported Box Girder Bridge of Freight Dedicated Line under Crosswind[J]. High Speed Railway Technology, 2023, 14(4): 56-62.
[3] 黄双林. 兰新高铁防风标准研究[J]. 铁道工程学报, 2019, 36(6): 14-17, 73.
HUANG Shuanglin. Research on the Wind Break Standard of Lanzhou-Urumqi High-speed Railway[J]. Journal of Railway Engineering Society, 2019, 36(6): 14-17, 73.
[4] 于梦阁, 张继业, 张卫华. 平地上高速列车的风致安全特性[J]. 西南交通大学学报, 2011, 46(6): 989-995.
YU Mengge, ZHANG Jiye, ZHANG Weihua. Wind-induced Security of High-speed Trains on the Ground[J]. Journal of Southwest Jiaotong University, 2011, 46(6): 989-995.
[5] 向活跃, 庞鹏飞, 胡浩, 等. 速度400 km/h高速铁路列车风作用的数值模拟研究[J]. 铁道技术标准(中英文), 2023(6): 10-16.
XIANG Huoyue, PANG Pengfei, HU Hao, et al. Numerical Simulation Study on Train-induced Wind Load of 400 km/h High-speed Railway[J]. Railway Technical Standard(Chinese & English), 2023(6): 10-16.
[6] 权海阳. 时速400公里高速列车车体气动载荷及载荷谱研究[D]. 兰州: 兰州交通大学, 2021.
QUAN Haiyang. Study on Aerodynamic Load and Load Spectrum of 400 km/h High-speed Train Body[D]. Lanzhou: Lanzhou Jiaotong University, 2021.
[7] 邹云峰, 何旭辉, 周佳, 等. 基于实测数据的CRH380列车风作用下风屏障风荷载多分辨率分析[J]. 中南大学学报(自然科学版), 2018, 49(2): 407-414.
ZHANG Zhengzhou, OUYANG Peng, HAN Yongjun, et al. A Study on Method for Workshop Process Design of EMU Depot[J]. High Speed Railway Technology, 2023, 14(4): 1-7.
[8] 吕娜, 刘伟, 谢海清, 等. 叶片式导风屏障挡风性能优化研究[J]. 高速铁路技术, 2022,13(1): 78-82, 88.
LV Na, LIU Wei, XIE Haiqing, et al. Study on Optimization of Wind-Proof Performance of Vane-type Wind Deflector[J]. High Speed Railway Technology, 2022, 13(1): 78-82, 88.
[9] 吕娜, 张英虹, 谢海清, 等. 基于风-车-桥耦合振动的导风屏障防风效果研究[J]. 高速铁路技术, 2023, 14(3): 32-36.
LV Na, ZHANG Yinghong, XIE Haiqing, et al. A Study on the Windproof Effect of Wind Deflector Based on Windvehicle-bridge Coupled Vibration[J]. High Speed Railway Technology, 2023, 14(3): 32-36.
[10] GB/T 5599-2019 机车车辆动力学性能评定及试验鉴定规范 [S].
GB/T 5599-2019 Specification for Dynamic Performance Assessment and Testing Verification of Rolling Stock [S].
[11] 张楠, 夏禾, 郭薇薇, 等. 京沪高速铁路南京大胜关长江大桥风-车-桥耦合振动分析[J]. 中国铁道科学, 2009, 30(1): 41-48.
ZHANG Nan, XIA He, GUO Weiwei, et al. Analysis on the Wind-vehicle-bridge Coupling Vibration for Nanjing Dashengguan Yangtze River Bridge of Beijing-Shanghai High-speed Railway[J]. China Railway Science, 2009, 30(1): 41-48.
[12] 许自强, 何德华, 于卫东. 大风工况动车组运行速度限值研究[J]. 铁道机车车辆, 2016, 36(1): 39-43.
XU Ziqiang, HE Dehua, YU Weidong. Research on Limit Operational Speed of CRH Train under High-speed Wind Condition[J]. Railway Locomotive & Car, 2016, 36(1): 39-43.

相似文献/References:

[1]王 旭.长大干线高速铁路自动化沉降监测系统研究[J].高速铁路技术,2017,8(06):68.[doi:10.12098/j.issn.1674-8247.2017.06.014]
　WANG Xu.Research of Automatic Settlement Monitoring System for Long Trunk High Speed Railway[J].HIGH SPEED RAILWAY TECHNOLOGY,2017,8(02):68.[doi:10.12098/j.issn.1674-8247.2017.06.014]
[2]陈兴海,王朋,于翠翠.鲁南某高速铁路岩溶塌陷风险评估及防治对策[J].高速铁路技术,2022,13(05):79.[doi:10.12098/j.issn.1674-8247.2022.05.016]
　CHEN Xinghai,WANG Peng,YU Cuicui.Risk Assessment and Countermeasures for Karst Collapse of a Highspeed Railway in Southern Shandong[J].HIGH SPEED RAILWAY TECHNOLOGY,2022,13(02):79.[doi:10.12098/j.issn.1674-8247.2022.05.016]
[3]林奎.成自铁路引入天府机场线路方案比选回顾[J].高速铁路技术,2022,13(05):91.[doi:10.12098/j.issn.1674-8247.2022.05.018]
　LIN Kui.Review of Comparison and Selection of Route Plans for the Connection of the Chengdu-Zigong High-speed Railway to Tianfu Airport[J].HIGH SPEED RAILWAY TECHNOLOGY,2022,13(02):91.[doi:10.12098/j.issn.1674-8247.2022.05.018]
[4]周宏,宋元胜.高速铁路引入铁路枢纽线路选线研究[J].高速铁路技术,2022,13(05):96.[doi:10.12098/j.issn.1674-8247.2022.05.019]
　ZHOU Hong,SONG Yuansheng.Study on Route Selection for Introducing High-speed Railways into Railway Hubs[J].HIGH SPEED RAILWAY TECHNOLOGY,2022,13(02):96.[doi:10.12098/j.issn.1674-8247.2022.05.019]
[5]陈 浩.基于动力分析的高速铁路钢轨磨耗预测方法研究[J].高速铁路技术,2022,13(06):17.[doi:10.12098/j.issn.1674-8247.2022.06.004 ]
　CHEN Hao.Study on Prediction Method of Rail Wear of High-speed Railway Based on Dynamic Analysis[J].HIGH SPEED RAILWAY TECHNOLOGY,2022,13(02):17.[doi:10.12098/j.issn.1674-8247.2022.06.004 ]
[6]董月龙.金建高速铁路大中河流水文计算分析[J].高速铁路技术,2022,13(06):79.[doi:10.12098/j.issn.1674-8247.2022.06.015 ]
　DONG Yuelong.Hydrological Calculation and Analysis of Large and Medium Rivers along Jinhua-Jiande High-speed Railway[J].HIGH SPEED RAILWAY TECHNOLOGY,2022,13(02):79.[doi:10.12098/j.issn.1674-8247.2022.06.015 ]
[7]王佩雷.复杂艰险山区高速铁路建设四电接口管理技术研究[J].高速铁路技术,2023,14(01):38.[doi:10.12098/j.issn.1674-8247.2023.01.007]
　WANG Peilei.A Study on Interface Management Technology of Communication， Signal，Electrical，and Electrification Systems for High-speed Railway Construction in Challenging Mountain Areas[J].HIGH SPEED RAILWAY TECHNOLOGY,2023,14(02):38.[doi:10.12098/j.issn.1674-8247.2023.01.007]
[8]戴龙钦,余少华,蔡康.合福高速铁路闽赣段防洪对策分析[J].高速铁路技术,2023,14(01):91.[doi:10.12098/j.issn.1674-8247.2023.01.017]
　DAI Longqin,YU Shaohua,CAI Kang.Analysis of Flood Control Measures for Fujian-Jiangxi Section of Hefei-Fuzhou High-speed Railway[J].HIGH SPEED RAILWAY TECHNOLOGY,2023,14(02):91.[doi:10.12098/j.issn.1674-8247.2023.01.017]
[9]尹航.沪渝蓉高速铁路（宜涪段）马鹿箐隧道选线研究[J].高速铁路技术,2023,14(01):106.[doi:10.12098/j.issn.1674-8247.2023.01.020]
　YIN Hang.A Study on Route Selection of Maluqing Tunnel of Shanghai-Chongqing-Chengdu High-speed Railway（Yichang-Fuling Section）[J].HIGH SPEED RAILWAY TECHNOLOGY,2023,14(02):106.[doi:10.12098/j.issn.1674-8247.2023.01.020]
[10]任俊桦.基于类比分析的高速铁路和城际铁路运量预测研究[J].高速铁路技术,2023,14(01):54.[doi:10.12098/j.issn.1674-8247.2023.01.010]
　REN Junhua.A Study on Forecast of Traffic Volume for High-speed Railway and Intercity Railway Based on Analog Analysis[J].HIGH SPEED RAILWAY TECHNOLOGY,2023,14(02):54.[doi:10.12098/j.issn.1674-8247.2023.01.010]

备注/Memo

备注/Memo:
收稿日期:2024-03-19
作者简介:薛鹏(1988-),男,工程师。
更新日期/Last Update: 2025-04-20