分离式三箱梁车-桥系统气动特性风洞试验

杨凌波; 华旭刚; 王超群; 陈政清

doi:10.7638/kqdlxxb-2021.0212

欢迎来到能源电力期刊网！

English Version 期刊登录

您当前的位置：

首页 >

文章列表页 >

分离式三箱梁车-桥系统气动特性风洞试验

专栏——高速列车空气动力学研究 | 更新时间：2026-05-28

- 分离式三箱梁车-桥系统气动特性风洞试验
- Wind tunnel tests on aerodynamic characteristics of train-triple-box girder system
- 空气动力学学报 2022年40卷第2期页码：105-114
- 作者机构：
  
  湖南大学风工程与桥梁工程湖南省重点实验室,长沙,410082
- 作者简介：
  
  杨凌波（1997-），男，湖南人，硕士研究生，研究方向：桥梁抗风与振动控制. E-mail：1029125880@hnu.edu.cn
  华旭刚 *（1978-），男，浙江人，教授，研究方向：桥梁抗风与振动控制. E-mail：cexghua@hnu.edu.cn
- 基金信息：
  
  国家杰出青年科学基金资助项目（52025082）;湖南省研究生科研创新项目（CX20190288）
- DOI：10.7638/kqdlxxb-2021.0212
  中图分类号： U448.27
- 纸质出版：2022
- 稿件说明：
移动端阅览
杨凌波, 华旭刚, 王超群, 等. 分离式三箱梁车-桥系统气动特性风洞试验[J]. 空气动力学学报, 2022, 40(2): 105−114.

YANG Lingbo, HUA Xugang, WANG Chaoqun, et al. Wind tunnel tests on aerodynamic characteristics of train-triple-box girder system[J]. 2022, 40(2): 105-114.
杨凌波, 华旭刚, 王超群, 等. 分离式三箱梁车-桥系统气动特性风洞试验[J]. 空气动力学学报, 2022, 40(2): 105−114. DOI： 10.7638/kqdlxxb-2021.0212

YANG Lingbo, HUA Xugang, WANG Chaoqun, et al. Wind tunnel tests on aerodynamic characteristics of train-triple-box girder system[J]. 2022, 40(2): 105-114. DOI： 10.7638/kqdlxxb-2021.0212.

摘要

为研究分离式三箱梁气动力特性和主梁-列车系统的气动干扰效应，基于风洞试验对比分析了直线型腹板及圆形腹板以及附属设施对主梁断面三分力系数的影响，进一步研究了不同腹板形式主梁气动力的雷诺数效应，同时讨论了列车与主梁间的气动干扰效应。结果表明：分离式三箱梁的阻力系数随风攻角的变化趋势与分离式双箱梁十分接近，即先减小后增大，且拐点大约在风攻角为−2°到0°之间。腹板形状对分离式三箱梁的三分力系数影响很小，而风屏障等附属设施和气动措施的影响较大。在试验雷诺数范围内，两种腹板形式的分离式三箱梁施工期裸梁断面均存在明显雷诺数效应，但两者有明显区别：直线型腹板主梁的阻力系数对雷诺数变化较为敏感，升力系数和力矩系数则不敏感；而圆形倒角腹板主梁的阻力系数和力矩系数均对雷诺数的变化较为敏感。列车与分离式三箱梁间存在显著的气动干扰效应，且不同风攻角间存在明显差异。单个列车存在时，列车和主梁之间的相对水平位置对主梁的三分力系数影响不大；双列车会车时，主梁的阻力系数较无列车和单列车时显著减小，且背风侧列车受到的气动力先突降后突增，对行车安全不利。

Abstract

In order to investigate the aerodynamic characteristics of the triple-box girder and the aerodynamic interference between trains and the triple-box girder of a bridge

wind tunnel tests were carried out to discuss the effects of the web shape and appurtenant facilities as well as the Reynolds number on the aerodynamic force coefficients of the triple-box girder. The results indicate that the variation trend of drag coefficient of the triple-box girder with the wind attack angle is very similar to that of the twin-box girder

i.e.

it first decreases and then increases with a turning point in the wind attack angle range of −2°～0°. The web type only has a minor effect on the aerodynamic force coefficients

while appurtenant facilities such as the wind barrier has significant effects. Within the Reynolds number range of the tests

bare girders with two different webs (namely curved type and linear type) both have obvious Reynolds number effects

but a clear difference exists between them: for the girder with a linear-type web

only the drag coefficient is sensitive to the Reynolds number change; while for the girder with a curved-type web

both drag and moment coefficients are sensitive to the Reynolds number variation. The aerodynamic interference effect between the train and the girder is remarkable

and such an effect varies with the wind attack angle. When a single train exists

the relative horizontal position between the train and the girder has little effect on aerodynamic force coefficients of the girder. When two trains meet each other

the drag coefficient of the girder is significantly reduced compared to that without trains or with a single train

and the aerodynamic force of the leeward train first drops and then increases suddenly

which is unfavorable for the traffic safety.

关键词

Keywords

references

LI S L, WANG C Q, XU F Y, et al. Aerodynamic influence of catwalk on main cables of suspension bridges based on wind tunnel test[J]. China Civil Engineering Journal, 2017, 50(6): 79-84. (in Chinese)

WANG C Q, HUA X G, HUANG Z W, et al. Post-critical behavior of galloping for main cables of suspension bridges in construction phases[J]. Journal of Fluids and Structures, 2021, 101: 103205. DOI:10.1016/j.jfluidstructs.2020.103205

JIN X S, GUO J, XIAO X B, et al. Key scientific problems in the study on running safety of high speed trains[J]. Engineering Mechanics, 2009, 26(S2): 8-22, 105. (in Chinese)

LIU Q K. Study on the system to ensure train operation safety under strong wind[J]. Engineering Mechanics, 2010, 27(S1): 305-310. (in Chinese)

LI Y L, XIANG H Y, HOU G Y, et al. Aerodynamic characteristics of CRH2 train in combination of vehicle-bridge with cross wind action[J]. Acta Aerodynamica Sinica, 2013, 31(5): 579-582. (in Chinese)

LI Y L, HU P, ZHANG M J, et al. Effect of sudden change of vehicle wind loads in wind-vehicle-bridge system by wind tunnel test[J]. Acta Aerodynamica Sinica, 2011, 29(5): 548-554, 566. (in Chinese)

HE X H, ZOU Y F, DU F Y. Mechanism analysis of wind barrier's effects on aerodynamic characteristics of a train on viaduct[J]. Journal of Vibration and Shock, 2015, 34(3): 66-71. (in Chinese)

ZOU Y F, HE X H, SHI K, et al. Wind tunnel test on aerodynamic characteristic of CRH2 train based on pressure measure ment methodology[J]. Journal of Railway Science and Engineering, 2015, 12(5): 975-981. (in Chinese)

WANG Y J, GUO W W, XIA H, et al. Wind tunnel test of tri-component coefficients for a train-bridge system considering wind barrier effect[J]. Journal of Vibration and Shock, 2018, 37(20): 88-94. (in Chinese)

HAN Y, HU J X, CAI C S. Numerical simulation on static aerodynamic forces of vehicles and bridges under cross winds[J]. Journal of Railway Science and Engineering, 2012, 9(1): 12-17. (in Chinese)

WANG B, XU Y L, ZHU L D, et al. Determination of aerodynamic forces on stationary/moving vehicle-bridge deck system under crosswinds using computational fluid dynamics[J]. Engineering Applications of Computational Fluid Mechanics, 2013, 7(3): 355-368. DOI:10.1080/19942060.2013.11015477

WANG M, LI X Z, XIAO J, et al. An experimental analysis of the aerodynamic characteristics of a high-speed train on a bridge under crosswinds[J]. Journal of Wind Engineering and Industrial Aerodynamics, 2018, 177: 92-100. DOI:10.1016/j.jweia.2018.03.021

SCHEWE G, LARSEN A. Reynolds number effects in the flow around a bluff bridge deck cross section[J]. Journal of Wind Engineering and Industrial Aerodynamics, 1998, 74-76: 829-838. DOI:10.1016/s0167-6105(98)00075-0

REN R S, LIANG X H, LIU X B, et al. Study on Reynolds number effect of aerodynamic characteristics of quasi-streamlined bridge section[J]. Engineering Mechanics, 2020, 37(S1): 139-144, 167. (in Chinese)

LAIMA S J, JIANG C, LI H, et al. A numerical investigation of Reynolds number sensitivity of flow characteristics around a twin-box girder[J]. Journal of Wind Engineering and Industrial Aerodynamics, 2018, 172: 298-316. DOI:10.1016/j.jweia.2017.11.016

LI Y L, AN W S, LI C J, et al. Aerodynamic optimization of three-box-girder deck by CFD method[J]. China Civil Engineering Journal, 2013, 46(1): 61-68. (in Chinese)

XIA J L, CAO F C, GE Y J. Wind resistance performance of a double-slotting suspension bridge and its aerodynamic control measures[J]. Journal of Vibration and Shock, 2017, 36(10): 69-75. (in Chinese)

WANG C Q, HUA X G, FENG Z Q, et al. Experimental investigation on vortex-induced vibrations of a triple-box girder with web modification[J]. Journal of Wind Engineering and Industrial Aerodynamics, 2021, 218: 104783. DOI:10.1016/j.jweia.2021.104783

YANG L B, HUA X G, WANG C Q, CHEN Z Q. Aerodynamic interference effects between a triple-box girder and trains aerodynamic forces and vortex-induced vibration[J]. Journal of Central South University, 2021. (in press) doi: 10.1007/s11771-021-4821-8

YANG F F, ZHENG S X, YAN Z X. Vortex-induced vibration and control of split three-box girder bridges[J]. Structural Engineering International, 2021: 1-10. DOI:10.1080/10168664.2021.1932700

DIANA G, RESTA F, ZASSO A, BELLOLI M, ROCCHI D. Wind effects on suspension bridges: the case of the Messina strait bridge[C]//Fifth International Symposium on Cable Dynamics. 2003.

DIANA G, RESTA F, ZASSO A, et al. Forced motion and free motion aeroelastic tests on a new concept dynamometric section model of the Messina suspension bridge[J]. Journal of Wind Engineering and Industrial Aerodynamics, 2004, 92(6): 441-462. DOI:10.1016/j.jweia.2004.01.005

DIANA G, RESTA F, BELLOLI M, et al. On the vortex shedding forcing on suspension bridge deck[J]. Journal of Wind Engineering and Industrial Aerodynamics, 2006, 94(5): 341-363. DOI:10.1016/j.jweia.2006.01.017

TAKEDA K, KATO M. Wind tunnel blockage effects on drag coefficient and wind-induced vibration[J]. Journal of Wind Engineering and Industrial Aerodynamics, 1992, 42(1-3): 897-908. DOI:10.1016/0167-6105(92)90096-S

CHOI C K, KWON D K. Wind tunnel blockage effects on aerodynamic behavior of bluff body[J]. Wind and Structures, 1998, 1(4): 351-364. DOI:10.12989/was.1998.1.4.351

LI Y L, CHEN X Y, WANG B, et al. Blockage-effects and amplitude conversion of vortex- induced vibration for flat-box girder[J]. Engineering Mechanics, 2018, 35(11): 45-52, 78. (in Chinese)

ZHANG D, LI J W, XU H T. Reynolds number effect of streamline-like bridge deck section[J]. Journal of Civil Engineering and Management, 2015, 32(4): 67-72. (in Chinese)

华旭刚, 王超群, 温青, 等. 桃夭门大桥主桥抗风性能研究之节段模型风洞试验研究报告[R]. 湖南: 湖南大学风工程与桥梁工程湖南省重点实验室, 2021.

BAI H, GAO H, LI Y, et al. Estimation of flutter stability of bridge by using three-component coefficients[J]. China Journal of Highway and Transport, 2014, 27(7): 68-73. (in Chinese)

BAI H, FANG C, WANG F, et al. Rapid evaluation parameters of flutter stability of bridge and their application[J]. China Journal of Highway and Transport, 2016, 29(8): 92-98, 133. (in Chinese)

LIAO H L, WANG Q, LI M S. Advance on flutter analytical theory of long span bridges[J]. China Journal of Highway and Transport, 2019, 32(10): 19-33. (in Chinese)

WANG C Q, HUA X G, HUANG Z W, et al. Aerodynamic characteristics of coupled twin circular bridge hangers with near wake interference[J]. Applied Sciences, 2021, 11(9): 4189. DOI:10.3390/app11094189

WANG G C. Effects of vibration regime on flow field characteristics of twin-box girder[D]. Xi'an: Changan University, 2019. (in Chinese)

GUO X. Aerodynamic parameters and aerodynamic interference characteristics of twin box girder[D]. Chengdu: Southwest Jiaotong University, 2018 (in Chinese).

路起凡, 陈帅, 刘小兵. 风攻角对扁平箱梁气动特性的影响[C]//第27届全国结构工程学术会议论文集. 西安, 2018: 186-189.

希缪·斯坎伦(美). 风对结构的作用—风工程导论[M]. 刘尚培, 等译. 上海: 同济大学出版社, 1987.

项海帆, 林志兴, 鲍卫刚, 等. 公路桥梁抗风设计指南[M]. 北京: 人民交通出社, 1996.

LI Y L, XU X Y, GUO J M, et al. Wind tunnel tests on aerodynamic characteristics of vehicle-bridge system for six-track double-deck steel-truss railway bridge[J]. Engineering Mechanics, 2016, 33(4): 130-135. (in Chinese)

LI T, DAI Z Y, LIU J L, et al. Review on aerodynamic drag reduction optimization of high-speed trains in China[J]. Journal of Traffic and Transportation Engineering, 2021, 21(1): 59-80. (in Chinese)

WANG Y J. Vibration analysis of train-bridge system considering windbreak effect of wind barriers and train-induced wind flow[D]. Beijing: Beijing Jiaotong University, 2019. (in Chinese)

LI Y L, LIAO H L, QIANG S Z. Study on aerodynamic characteristics of the vehicle-bridge system by the section model wind tunnel test[J]. Journal of the China Railway Society, 2004, 26(3): 71-75. (in Chinese)

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

高原山谷对直升机悬停旋翼的气动干扰

基于黏性涡域法的二维钝体绕流模拟

壁面约束下椭球颗粒曳力特性研究

基于PSP/TSP测量的TSTO标模级间分离气动干扰特性试验分析

高马赫数低雷诺数条件下圆球绕流曳力系数