[1]王柏文,唐焱,刘扬,等.基于正交试验设计的正交异性钢桥面系多因素优化研究[J].西安建筑科技大学学报(自然科学版),2018,50(06):842-849.[doi:10.15986/j.1006-7930.2018.06.012]
　WANG Bowen,TANG Yan,LIU Yang,et al.Research on multi-factor optimization of the orthotropic steel bridge deck pavement system based on orthogonal experimental design[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2018,50(06):842-849.[doi:10.15986/j.1006-7930.2018.06.012]
点击复制

基于正交试验设计的正交异性钢桥面系多因素优化研究()
分享到：

西安建筑科技大学学报（自然科学版）[ISSN:1006-7930/CN:61-1295/TU]

卷:
50
期数:
2018年06期
页码:
842-849
栏目:
出版日期:
2018-12-31

文章信息/Info

Title:
Research on multi-factor optimization of the orthotropic steel bridge deck pavement system based on orthogonal experimental design
文章编号:
1006-7930(2018)06-0842-08
作者:
王柏文1; 唐焱2; 刘扬1; 王龙1
1.长沙理工大学 土木工程学院，湖南 长沙410114；2.中冶长天国际工程有限责任公司市政建筑工程公司，湖南 长沙410205
Author(s):
WANG Bowen1 ; TANG Yan2;  LIU Yang1;  WANG Long1
1. School of Civil Engineering, Changsha University of Science & Technology, Changsha 410114, China; 2. Municipal and Architecture Engineering Company,Zhongye Changtian International Engineering Co.,Ltd,Changsha 410205, China
关键词:
正交异性钢桥面系; 子模型; 正交试验设计; 响应面法; 多目标优化设计
Keywords:
orthotropic steel bridge deck pavement system;  submodel;  orthogonal experimental design;  response surface method;  multi-objective
分类号:
U443.32
DOI:
10.15986/j.1006-7930.2018.06.012
文献标志码:
A
摘要:
以某大跨悬索桥钢箱梁为研究对象，建立精细化的局部正交异性钢桥面系有限元模型.采用正交试验设计方法，研究了最不利轮载作用下正交异性板结构参数及铺装层材料与结构参数对铺装层力学特性的影响.以钢桥面铺装体系质量最轻和铺装层横向拉应力最小为目标函数，拟合得到各变量间响应面模型，最后对正交异性钢桥面系进行优化设计.结果表明：轮载对称施加在U肋正上方时，铺装层内横向拉应力及弯沉值最大；最不利轮载作用下，铺装层弹性模量变化对铺装层横向拉应力、铺装层与钢桥面板间层间剪应力、铺装层弯沉值影响最为显著，增大铺装层厚度及弹性模量可改善钢桥面系受力状况，钢桥面板厚度变化对钢桥面系力学特性影响较小；基于响应面对正交异性钢桥面系进行多目标优化设计，减小了铺装层横向拉应力的同时，降低了结构自重,具有很好的应用价值.
Abstract:
A finite element model of the orthotropic steel bridge deck system with pavement layer was established. Under the most unfavorable wheel load, mechanical performances of pavement layer reacted to the change of structural parameters and materials were studied.Minimum weight of the steel deck pavement system and minimum of transverse tensile stress were selected as the design objectives. Response surface models were established between variables,and the optimization design was conducted.Results showed that transverse tensile stress and deflection value of the pavement were greatest when wheel load was applied on above of U rib symmetrically.Modulus change of pavement layer has a significant influence on transverse tensile stress and deflection value of the pavement，as well as shear stress value between pavement and steel deck.Increasing thickness of pavement layer and elastic modulus can reduce the stress value of steel deck pavement system.Thickness changes of the steel bridge deck has a smaller effect on mechanical performance. Multi-objective optimization based on the response surface method reduced the transverse tensile stress and the weight of steel deck pavement system.It has a good application value.

参考文献/References:

［1］黄卫.大跨径桥梁钢桥面铺装设计理论与方法［M］.北京：中国建筑工业出版社，2006.

HUANG Wei. Theory and Method of deck paving design of long-spanbridge［M］. Beijing:China Architecture & Building Press, 2006.
［2］傅中秋，吉伯海.考虑桥面铺装作用的正交异性钢桥面板应力幅分析［J］.工业建筑，2015，45（5）：143-146.
FU Zhongqiu, JI Bohai.Stress amplitude analysis of orthotropic steel bridge deck with pavement ［J］. Industrial Construction, 2015, 45(5):143-146.
［3］李艳春，张静.温度-荷载耦合作用对钢桥面铺装层力学特性的影响［J］.武汉理工大学学报，2013，35（11）：98-102.
LI Yanchun,ZHANG Jing.Study on mechanics analysis of asphalt pavement on steel bridge under thermal -mechanical coupling condition［J］.Journal of Wuhan University of Technology, 2013,35(11):98-102.
［4］唐细彪.正交异性板及桥面复合铺装影响面测试试验研究［J］.铁道工程学报，2015，198（3）：37-40.
TANG Xibiao.Experimental research on the influence surface of the orthotropic plate and the bridge deck pavement［J］. Journal of Railway Engineering Society, 2015, 198(3):37-40.
［5］徐勋倩，黄卫，刘振清.大跨径桥梁钢桥面双层铺装力学性能控制指标计算简式［J］.公路交通科技，2008，25（7）：85-89.
XU Xunqian,HUANG Wei,LIU Zhenqing.New regression fomulas for mechanical indexes of two-layer deck paving of long-span steel bridge［J］. Journal of Highway and Transportation Research and Development, 2008,25(7) : 85-89.
［6］赵锋军，李宇峙.钢桥面铺装防水粘结层抗剪问题研究［J］.公路交通科技，2007，24（2）：37-39.
ZHAO Fengjun,LI Yuzhi.Research on shear resistant waterproof-adhesive layer in steel bridge pavement ［J］. Journal of Highway and Transportation Research and Development,2007,24(2):37-39.
［7］黄卫.大跨径桥梁钢桥面铺装设计［J］.土木工程学报，2007，40（9）：65-77.
HUANG Wei.Design of deck pavement for long-span steel bridges［J］. China Civil Engineering Journal, 2007, 40（9）:65-77.
［8］黄成造，李保木，刘泽佳，等.钢箱梁桥面铺装体系构造参数对铺装层应力的影响［J］.桥梁建设，2008，6：30-33.
HUANG Chengzao,LI Baomu,LIU Zejia,et al.Influences of Structural Parameters of Deck Pavement System on Pavement Layer Stress of Steel Box Girder［J］. Bridge Construction,2008,6:30-33.
［9］黄成造，刘泽佳，汤立群，等.基于钢箱梁结构改进的铺装层受力优化研究［J］.公路，2010，7：9-13.
HUANG Chengzao,LIU Zejia,TANG Liqun,et al.Optimization of Stress States in Pavement Based on Structural Improvement of Steel Box Girder［J］. HIGH WAY,2010,7:9-13.
［10］林光平，黄卫，方么生，等.基于BP神经网络的正交异性钢桥面系多目标结构优化设计［J］.公路交通科技，2005，22（5）：83-86.
LIN Guangping,HUANG Wei,FANG Mesheng,et al.Multi Objective Optimum Design of the Paving System on the Orthotropic Steel Bridge Deck by the BP Neural Network［J］. Journal of Highway and Transportation Research and Development, 2005,22（5）:83-86.
［11］明图章，胡光伟，黄卫.大跨径钢桥面铺装体系多目标优化设计［J］.土木工程学报，2007，40（2）：70-73.
MING Tuzhang,HU Guangwei,HUANG Wei.Multiple-objective optimum design of pavement system for long-span steel bridges［J］. China Civil Engineering Journal, 2007,40（2）:70-73.
［12］邓强民，倪富健，顾兴宇，等.大跨钢桥桥面铺装有限元分析合理简化模型［J］.交通运输工程学报，2008，8（2）：53-58.
DENG Qiangmin,NI Fujian,GU Xingyu,et al.Rational simplified model of finite element analysis for deck pavement of long-span steel bridge［J］.Journal of Traffic and Transportation Engineering,2008,8(2):53-58.
［13］冯伟林，倪富健，邓强民.子模型法在大跨钢桥面铺装有限元模型优化中的应用［J］.公路交通科技，2008，25（7）：90-94.
FENG Weilin,NI Fujian,DENG Qiangmin.Application of Submodel Method of FE Model Optimization for Long span Steel Bridge Deck Pavement ［J］.Journal of Highway and Transportation Research and Development, 2008, 25(7):90-94.
［14］张德佳，叶奋.基于实桥加载的钢桥面铺装数值模型优化［J］.公路交通科技，2013，30（7）：103-106.
ZHANG Dejia,YE Fen.Optimization of Numerical Model of Steel Deck Pavement Based on Practical Bridge Loading ［J］. Journal of Highway and Transportation Research and Development, 2013,30(7):103-106.
［15］中华人民共和国交通运输部.公路桥涵设计通用规范：JTG D60-2015［S］.北京：人民交通出版社，2015.
Ministry of Transport of the People’s Republic of China. General Specification for Design of Highway Bridge and Culverts:JTG D60-2015［S］.Beijing:China Communications Press,2015.
［16］贾超，张凯，张强勇，等.基于正交试验设计的层状盐岩地下储库群多因素优化研究［J］.岩土力学，2014，35（6）：1718-1726.
JIA Chao,ZHANG Kai, ZHANG Qiangyong,et al. Research on multi-factor optimization of underground laminated salt rock storage group based on orthogonal experimental design［J］.Rock and Soil Mechanics, 2014,35(6):1718-1726.
［17］付宏渊, 刘建华, 张立, 等. 基于正交试验的岩质边坡动力稳定性分析［J］.中南大学学报（自然科学版），2011，42(9)：2853-2859.
FU Hongyuan, LIU Jianhua, ZHANG Li, et al. Dynamicstability analysis for rock slope based on orthogonal test［J］. Journal of Central South University (Scienceand Technology), 2011, 42(9): 2853-2859.
［18］程兵，于兰峰，吴永明，等.基于响应面法的地坑式架车机轻量化研究［J］.工程设计学报，2016,23（6）:607-611.
CHENG Bing,YU Lanfeng,WU Yongming,et al. Research on lightweight design of underfloor lifting system based on response surface method［J］.Chinese Journal of Engineering Design,2016,23（6）:607-611.

备注/Memo

备注/Memo:
收稿日期:2017-08-30修改稿日期:2018-11-25
基金项目:国家重点基础研究发展计划（“九七三”计划）项目(2015CB057701)；湖南省研究生科研创新项目( CX2017B471 )
第一作者:王柏文（1993-），男，博士生，主要从事正交异性钢桥面板疲劳特性研究与设计优化.E-mail：wangbowenbridge@163.com
通信作者:唐焱（1993-），男，硕士生.主要从事正交异性钢板桥疲劳特性研究.E-mail：tangyan-bridge@qq.com
更新日期/Last Update: 2019-02-14