Article(id=1149744615957381143, tenantId=1146029695717560320, journalId=1146123302524792850, issueId=1149744590036583414, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1672-6073.2024.01.022, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1682956800000, receivedDateStr=2023-05-02, revisedDate=1697385600000, revisedDateStr=2023-10-16, acceptedDate=null, acceptedDateStr=null, onlineDate=1752050077665, onlineDateStr=2025-07-09, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1752050077665, onlineIssueDateStr=2025-07-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1752050077665, creator=13701087609, updateTime=1752050077665, updator=13701087609, issue=Issue{id=1149744590036583414, tenantId=1146029695717560320, journalId=1146123302524792850, year='2024', volume='37', issue='1', pageStart='1', pageEnd='166', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1752050071486, creator=13701087609, updateTime=1753780168039, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1157001141138575501, tenantId=1146029695717560320, journalId=1146123302524792850, issueId=1149744590036583414, language=EN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1157001141138575502, tenantId=1146029695717560320, journalId=1146123302524792850, issueId=1149744590036583414, language=CN, specialIssueTitle=, coverIllustrator=, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=143, endPage=151, ext={EN=ArticleExt(id=1149744616443920430, articleId=1149744615957381143, tenantId=1146029695717560320, journalId=1146123302524792850, language=EN, title=Experiment and Simulation Research on Vibration of Rubber-Tire Suspended Train and Steel Bridge, columnId=1152669336394183038, journalTitle=Urban Rapid Rail Transit, columnName=Civil Engineering Technology, runingTitle=null, highlight=null, articleAbstract=
Field experiments and simulation analyses were conducted on a Kaifengsuspended monorail demonstration line to evaluate the service performance of rubbertire suspended vehicles and steel guideway bridges and provide appropriate criteria and operating and design parameters for this type of vehiclebridge system. A rubbertire suspended trainsteel and guideway bridge coupling analysis program was developed. The vehiclebridge coupling model was built according to the measured parameters, including the stiffness and damping of the pneumatic spring and travel wheels. The calculated and measured dynamic responses of the vehicle and bridge were compared. The dynamic performance of the vehiclebridge structure was evaluated based on the calculations and related specifications. The results show that 1) it is feasible to use the vehiclebridge coupling simulation method to investigate the structural vibration performance of a suspended monorail system; the simulation results were consistent with field measurement results; 2) the ratio of the vertical deflection to the span of the steel guideway girder was less than the limit given in the specifications and the vertical stiffness of the structure was reasonable; 3) the maximum vertical and lateral rotation angles between two adjacent beams at the beamends were 4.5‰ and 1.5‰, respectively; 4) the maximum dynamic factors of longitudinal and lateral stress of the steel guideway beam were 1.17 and 1.14, respectively, at a vehicle speed of 80 km/h; 5) the unloading factor of the wheel and lateral acceleration of the guideway bridge were larger than those of conventional railway systems; the limits of these two indices could be set higher than in the current railway specifications as the suspended trains were unlikely to derail.
, correspAuthors=Qi LI, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Qi LI, Chao LYU, Li LI), CN=ArticleExt(id=1149744646785516092, articleId=1149744615957381143, tenantId=1146029695717560320, journalId=1146123302524792850, language=CN, title=悬挂胶轮列车与钢桥的振动试验及仿真研究, columnId=1152669336603898239, journalTitle=都市快轨交通, columnName=土建技术, runingTitle=null, highlight=null, articleAbstract=
为评价悬挂胶轮列车及钢轨道梁桥的结构性能,以开封悬挂式单轨示范线为背景开展现场试验与仿真研究。开发了胶轮列车钢轨道梁桥耦合振动分析程序,根据现场实测的胶轮车辆的空气弹簧、走行轮刚度和阻尼等力学参数,建立胶轮列车模型。对车桥动力响应的现场试验与动力仿真分析结果进行综合比较,采用相关规范对列车走行性以及轨道梁桥的动力性能进行综合评估。结果表明:车桥动力特性及其振动响应的理论与实测结果基本吻合,车桥耦合分析方法可应用于悬挂式胶轮单轨交通系统振动性能研究;轨道梁竖向挠跨比小于相关规范的限值,竖向刚度设计合理;在列车竖向静活载作用下,相邻两跨轨道梁梁端竖、横向转角之和最大值分别为4.5‰和1.5‰;车速80km/h 下轨道梁纵、横向应力动力系数最大值分别为1.17和1.14;考虑到悬挂式胶轮列车没有脱轨风险,列车轮重减载率及钢轨道梁桥横向加速度较传统铁路偏大,其相应限值可较现行铁路规范适当放松。
, correspAuthors=李奇, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=8OSJWA0vBz2LGUydbCk/RQ==, magXml=TgIhKJwCwuceinarVSpEyA==, pdfUrl=null, pdf=uN+0sifQXQ45cK9+b1ZD5Q==, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=OZhBwKdnYbERNvOA4eE0fA==, mapNumber=null, authorCompany=null, fund=null, authors=
, authorsList=李奇, 吕超, 李黎)}, authors=[Author(id=1154040137236337507, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=liqi_bridge@tongji.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1154040137320223592, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, authorId=1154040137236337507, language=EN, stringName=Qi LI, firstName=Qi, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 College of Civil Engineering Tongji University Shanghai 200092
2 Tibet Agriculture & Animal Husbandry University Nyingchi, Tibet 860000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1154040137416692585, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, authorId=1154040137236337507, language=CN, stringName=李奇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 同济大学 土木工程学院 上海 200092
2 西藏农牧学院 西藏林芝 860000, bio={"content":"
李奇,男,博士,教授,从事车桥耦合研究,liqi_bridge@tongji.edu.cn
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李奇,男,博士,教授,从事车桥耦合研究,liqi_bridge@tongji.edu.cn
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2 西藏农牧学院 西藏林芝 860000)])]), Author(id=1154040137492190060, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1154040137563493231, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, authorId=1154040137492190060, language=EN, stringName=Chao LYU, firstName=Chao, middleName=null, lastName=LYU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 College of Civil Engineering Tongji University Shanghai 200092, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1154040137634796401, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, authorId=1154040137492190060, language=CN, stringName=吕超, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 同济大学 土木工程学院 上海 200092, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1154040136988873558, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, xref=1, ext=[AuthorCompanyExt(id=1154040136997262167, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, companyId=1154040136988873558, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 College of Civil Engineering Tongji University Shanghai 200092), AuthorCompanyExt(id=1154040137005650776, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, companyId=1154040136988873558, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 同济大学 土木工程学院 上海 200092)])]), Author(id=1154040137706099572, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1154040137773208439, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, authorId=1154040137706099572, language=EN, stringName=Li LI, firstName=Li, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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3 Bridge Design Institute China Railway LIUYUAN Group Co., Ltd. Tianjin 300308, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1154040137852900217, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, authorId=1154040137706099572, language=CN, stringName=李黎, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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3 中铁第六勘察设计院集团有限公司 桥梁设计院 天津 300308, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1154040137148257118, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, xref=3, ext=[AuthorCompanyExt(id=1154040137156645727, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, companyId=1154040137148257118, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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3 中铁第六勘察设计院集团有限公司 桥梁设计院 天津 300308)])])], keywords=[Keyword(id=1154040138268136319, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, orderNo=1, keyword=rubber-tire suspended train), Keyword(id=1154040138326856576, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, orderNo=2, keyword=steel guideway bridge), Keyword(id=1154040138398159746, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, orderNo=3, keyword=vehicle-bridge coupling vibration), Keyword(id=1154040138456880004, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, orderNo=4, keyword=dynamic simulation), Keyword(id=1154040138532377478, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, orderNo=5, keyword=field test), Keyword(id=1154040138599486343, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, orderNo=6, keyword=vibrating response), Keyword(id=1154040138670789512, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, orderNo=1, keyword=悬挂式胶轮列车), Keyword(id=1154040138733704073, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, orderNo=2, keyword=钢轨道梁桥), Keyword(id=1154040138792424330, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, orderNo=3, keyword=车桥耦合振动), Keyword(id=1154040138867921803, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, orderNo=4, keyword=动力仿真), Keyword(id=1154040138943419276, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, orderNo=5, keyword=现场测试), Keyword(id=1154040139006333837, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, orderNo=6, keyword=振动响应)], refs=[Reference(id=1154040143703954369, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, doi=null, pmid=null, pmcid=null, year=2023, volume=36, issue=6, pageStart=1, pageEnd=7, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=李思苇, 鲁放, 张琦, 等., journalName=都市快轨交通, refType=null, unstructuredReference=李思苇, 鲁放, 张琦, 等.. 旅游轨道交通的定义和特征[J].
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1 College of Civil Engineering Tongji University Shanghai 200092), AuthorCompanyExt(id=1154040137005650776, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, companyId=1154040136988873558, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 同济大学 土木工程学院 上海 200092)]), AuthorCompany(id=1154040137068565338, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, xref=2, ext=[AuthorCompanyExt(id=1154040137076953947, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, companyId=1154040137068565338, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2 西藏农牧学院 西藏林芝 860000)]), AuthorCompany(id=1154040137148257118, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, xref=3, ext=[AuthorCompanyExt(id=1154040137156645727, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, companyId=1154040137148257118, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 Bridge Design Institute China Railway LIUYUAN Group Co., Ltd. Tianjin 300308), AuthorCompanyExt(id=1154040137169228640, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, companyId=1154040137148257118, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 中铁第六勘察设计院集团有限公司 桥梁设计院 天津 300308)])], figs=[ArticleFig(id=1154040140109435790, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 1, caption=
Structure of suspended mono-rail system, figureFileSmall=IPnwuAdi4hOP5adNtwkraQ==, figureFileBig=VhFRMm0njCAN3AbP2VikGg==, tableContent=null), ArticleFig(id=1154040140163961743, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 1, caption=
悬挂式单轨系统结构示意, figureFileSmall=IPnwuAdi4hOP5adNtwkraQ==, figureFileBig=VhFRMm0njCAN3AbP2VikGg==, tableContent=null), ArticleFig(id=1154040140218487696, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 2, caption=
Model of rubber-tire suspended mono-rail vehicle, figureFileSmall=5KUt3NwU7+v6cU3MIegghg==, figureFileBig=QY51GNhRzvQj73F9gslA+Q==, tableContent=null), ArticleFig(id=1154040140293985169, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 2, caption=
悬挂式单轨胶轮车辆模型, figureFileSmall=5KUt3NwU7+v6cU3MIegghg==, figureFileBig=QY51GNhRzvQj73F9gslA+Q==, tableContent=null), ArticleFig(id=1154040140352705426, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 3, caption=
Shell-element model of mono-rail bridge, figureFileSmall=1ExQODceOF2TOGOtnS7JHg==, figureFileBig=83yE+psxFDfxLWdfljW7PA==, tableContent=null), ArticleFig(id=1154040140403037075, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 3, caption=
悬挂式单轨桥梁板壳有限元模型, figureFileSmall=1ExQODceOF2TOGOtnS7JHg==, figureFileBig=83yE+psxFDfxLWdfljW7PA==, tableContent=null), ArticleFig(id=1154040140465951636, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 4, caption=
Comparison of measured irregularity power spectrum of mono-rail system and related results abroad, figureFileSmall=vkLxssC+o00EUX5tc0zYKw==, figureFileBig=po1rPrQM+1oMwVux+0+vxA==, tableContent=null), ArticleFig(id=1154040140541449109, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 4, caption=
某悬挂式单轨不平顺实测功率谱与国外相关结果对比, figureFileSmall=vkLxssC+o00EUX5tc0zYKw==, figureFileBig=po1rPrQM+1oMwVux+0+vxA==, tableContent=null), ArticleFig(id=1154040140608557974, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 5, caption=
Measurement position of acceleration on floor of front vehicle, figureFileSmall=zZrv3khgTMUJamQnpuCAnw==, figureFileBig=8zVAMqZ9PGpP6lhuRfQb+w==, tableContent=null), ArticleFig(id=1154040140692444055, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 5, caption=
前节车厢地板布设的加速度测点, figureFileSmall=zZrv3khgTMUJamQnpuCAnw==, figureFileBig=8zVAMqZ9PGpP6lhuRfQb+w==, tableContent=null), ArticleFig(id=1154040140742775704, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 6, caption=
Arrangement of measurement positions of dynamic responses at tested bridge spans, figureFileSmall=lNnNOLUHlHjhG3zFktPEtA==, figureFileBig=DkuQavo68Cw3Qp6huobbCg==, tableContent=null), ArticleFig(id=1154040140805690265, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 6, caption=
测试桥跨动力响应测点布置示意, figureFileSmall=lNnNOLUHlHjhG3zFktPEtA==, figureFileBig=DkuQavo68Cw3Qp6huobbCg==, tableContent=null), ArticleFig(id=1154040140868604826, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 7, caption=
Time-history of vertical acceleration of car-body at ${40}\mathrm{\;{km}}/\mathrm{h}$, figureFileSmall=ljXQ4vwFlAAGbI2Gf/n0xw==, figureFileBig=1xn0OqTL4U62iaACGlk/AQ==, tableContent=null), ArticleFig(id=1154040140952490907, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 7, caption=
车速 ${40}\mathrm{\;{km}}/\mathrm{h}$ 时车体竖向加速度时程, figureFileSmall=ljXQ4vwFlAAGbI2Gf/n0xw==, figureFileBig=1xn0OqTL4U62iaACGlk/AQ==, tableContent=null), ArticleFig(id=1154040141019599772, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 8, caption=
Vertical acceleration spectrum of car-body at ${40}\mathrm{\;{km}}/\mathrm{h}$, figureFileSmall=QFpTtJldepEhHHq9pNY4Nw==, figureFileBig=ol8YJ1RzqrYZsTomlh8tEQ==, tableContent=null), ArticleFig(id=1154040141090902941, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 8, caption=
车速 ${40}\mathrm{\;{km}}/\mathrm{h}$ 时车体竖向加速度频谱, figureFileSmall=QFpTtJldepEhHHq9pNY4Nw==, figureFileBig=ol8YJ1RzqrYZsTomlh8tEQ==, tableContent=null), ArticleFig(id=1154040141137040286, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 9, caption=
Measurement of vertical displacement of vehicle, figureFileSmall=7clKnTlbda16PAw81+lZ8g==, figureFileBig=D5YzR+EoGTeE1Pm+gKppZQ==, tableContent=null), ArticleFig(id=1154040141212537759, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 9, caption=
车辆竖向位移测量, figureFileSmall=7clKnTlbda16PAw81+lZ8g==, figureFileBig=D5YzR+EoGTeE1Pm+gKppZQ==, tableContent=null), ArticleFig(id=1154040141329978272, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 10, caption=
Time-histories of acceleration of car-body while passing straight spans at ${40}\mathrm{\;{km}}/\mathrm{h}$, figureFileSmall=uHee6hjRB/wpWEMXhnkCDQ==, figureFileBig=eCuWrFGQbNuFLwbO+AOzSQ==, tableContent=null), ArticleFig(id=1154040141443224481, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 10, caption=
列车以 ${40}\mathrm{\;{km}}/\mathrm{h}$ 速度通过直线段桥梁时的车体加速度时程曲线, figureFileSmall=uHee6hjRB/wpWEMXhnkCDQ==, figureFileBig=eCuWrFGQbNuFLwbO+AOzSQ==, tableContent=null), ArticleFig(id=1154040141531304866, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 11, caption=
Time-histories of acceleration of car-body while passing curved spans at ${20}\mathrm{\;{km}}/\mathrm{h}$, figureFileSmall=cSVcDzDNPFNl4vixhSyeQw==, figureFileBig=j+11zGw+42Z2UdEs3pqHAg==, tableContent=null), ArticleFig(id=1154040141585830819, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 11, caption=
列车以 ${20}\mathrm{\;{km}}/\mathrm{h}$ 速度通过曲线段桥梁时的车体加速度时程曲线, figureFileSmall=cSVcDzDNPFNl4vixhSyeQw==, figureFileBig=j+11zGw+42Z2UdEs3pqHAg==, tableContent=null), ArticleFig(id=1154040141636162468, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 12, caption=
Time-histories of guideway displacement while passing straight spans at ${40}\mathrm{\;{km}}/\mathrm{h}$, figureFileSmall=XTvxc8M9qn3n9kGslmqGWg==, figureFileBig=rAmQqwQI1VwnMneGH0WWyg==, tableContent=null), ArticleFig(id=1154040141686494117, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 12, caption=
列车以 ${40}\mathrm{\;{km}}/\mathrm{h}$ 速度通过直线段桥梁时轨道梁竖向位移时程曲线, figureFileSmall=XTvxc8M9qn3n9kGslmqGWg==, figureFileBig=rAmQqwQI1VwnMneGH0WWyg==, tableContent=null), ArticleFig(id=1154040141791351718, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 13, caption=
Time-histories of stress of pier and guideway while passing straight spans at ${40}\mathrm{\;{km}}/\mathrm{h}$, figureFileSmall=rdJO5i9zq2hMALNe22c+2A==, figureFileBig=QcLYrRHEXrnSia6KMIgJWw==, tableContent=null), ArticleFig(id=1154040141841683367, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 13, caption=
列车以 ${40}\mathrm{\;{km}}/\mathrm{h}$ 速度通过直线段桥梁时桥墩及轨道梁轴向应力时程曲线, figureFileSmall=rdJO5i9zq2hMALNe22c+2A==, figureFileBig=QcLYrRHEXrnSia6KMIgJWw==, tableContent=null), ArticleFig(id=1154040141908792232, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 14, caption=
Rate of wheel load reduction of vehicle while passing guideway bridge, figureFileSmall=Ki3CPJrmcZpCdvIdhyRjdw==, figureFileBig=0sIFsu9FNYZ2MklhypOGKQ==, tableContent=null), ArticleFig(id=1154040141959123881, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 14, caption=
列车通过轨道梁桥时的轮重减载率, figureFileSmall=Ki3CPJrmcZpCdvIdhyRjdw==, figureFileBig=0sIFsu9FNYZ2MklhypOGKQ==, tableContent=null), ArticleFig(id=1154040142001066922, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 15, caption=
Dynamic factors for stress of steel guideway girder, figureFileSmall=ZlWQkB709f/Dqt4AwFj78w==, figureFileBig=le6DHcuqAYe7sUZmihZzMg==, tableContent=null), ArticleFig(id=1154040142072370091, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 15, caption=
钢轨道梁应力动力系数, figureFileSmall=ZlWQkB709f/Dqt4AwFj78w==, figureFileBig=le6DHcuqAYe7sUZmihZzMg==, tableContent=null), ArticleFig(id=1154040142122701740, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Figure 16, caption=
Vibrating acceleration of mid-span section of steel guideway girder, figureFileSmall=5QUNjOrFEVDO87e0051ApQ==, figureFileBig=GBcpxotSnkl+JQmaWdnimQ==, tableContent=null), ArticleFig(id=1154040142173033389, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=图 16, caption=
轨道梁跨中截面振动加速度, figureFileSmall=5QUNjOrFEVDO87e0051ApQ==, figureFileBig=GBcpxotSnkl+JQmaWdnimQ==, tableContent=null), ArticleFig(id=1154040142223365038, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Table 1, caption=
Comparsion of model shapes obtained from shell and beam models, figureFileSmall=null, figureFileBig=null, tableContent=
| 模态阶次 | 梁单元模型 | 板壳单元模型 | 振型 |
| 频率/Hz | 频率/Hz |
| 1 | 1.57 | 1.51 | 一阶横弯 |
| 2 | 1.64 | 1.61 | 二阶横弯 |
| 3 | 1.75 | 1.77 | 三阶横弯 |
| 4/7 | 1.85 | 2.00 | 四阶横弯 |
| 5/8 | 1.90 | 2.13 | 五阶横弯 |
| 13/10 | 3.46 | 3.42 | 一阶竖弯 |
), ArticleFig(id=1154040142273696687, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=表 1, caption=
板壳与梁单元模型模态振型对比, figureFileSmall=null, figureFileBig=null, tableContent=
| 模态阶次 | 梁单元模型 | 板壳单元模型 | 振型 |
| 频率/Hz | 频率/Hz |
| 1 | 1.57 | 1.51 | 一阶横弯 |
| 2 | 1.64 | 1.61 | 二阶横弯 |
| 3 | 1.75 | 1.77 | 三阶横弯 |
| 4/7 | 1.85 | 2.00 | 四阶横弯 |
| 5/8 | 1.90 | 2.13 | 五阶横弯 |
| 13/10 | 3.46 | 3.42 | 一阶竖弯 |
), ArticleFig(id=1154040142328222640, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Table 2, caption=
Number and description of sensors in car-body, figureFileSmall=null, figureFileBig=null, tableContent=
| 测点编号 | 测点位置 | 测试方向 | 传感器类型 |
| A1 | 一车厢车头 | 横向 | 压阻式加速 度传感器 DH202 和 智能手机 |
| A2 | 一车厢车头 | 竖向 |
| A3 | 一车厢车中 | 横向 |
| A4 | 一车厢车中 | 竖向 |
| A5 | 一车厢车尾 | 横向 |
| A6 | 一车厢车尾 | 竖向 |
| A7 | 二车厢车头 | 横向 | 智能手机 |
| A8 | 二车厢车头 | 竖向 |
), ArticleFig(id=1154040142386942897, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=表 2, caption=
车体传感器编号及说明, figureFileSmall=null, figureFileBig=null, tableContent=
| 测点编号 | 测点位置 | 测试方向 | 传感器类型 |
| A1 | 一车厢车头 | 横向 | 压阻式加速 度传感器 DH202 和 智能手机 |
| A2 | 一车厢车头 | 竖向 |
| A3 | 一车厢车中 | 横向 |
| A4 | 一车厢车中 | 竖向 |
| A5 | 一车厢车尾 | 横向 |
| A6 | 一车厢车尾 | 竖向 |
| A7 | 二车厢车头 | 横向 | 智能手机 |
| A8 | 二车厢车头 | 竖向 |
), ArticleFig(id=1154040142546326450, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Table 3, caption=
Test bridge-span selection, figureFileSmall=null, figureFileBig=null, tableContent=
| 桥跨信息 | 测试桥跨一 | 测试桥跨二 |
| 墩号 | A、B | C、D |
| 线路条件 | 平、竖均为直线, 车速能达到最高处 | ${30}\mathrm{\;m}$ 小半径 平曲线中间位置 |
| 桥梁跨度/m | 25 | 12 |
), ArticleFig(id=1154040142605046707, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=表 3, caption=
测试桥跨选择, figureFileSmall=null, figureFileBig=null, tableContent=
| 桥跨信息 | 测试桥跨一 | 测试桥跨二 |
| 墩号 | A、B | C、D |
| 线路条件 | 平、竖均为直线, 车速能达到最高处 | ${30}\mathrm{\;m}$ 小半径 平曲线中间位置 |
| 桥梁跨度/m | 25 | 12 |
), ArticleFig(id=1154040142659572660, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Table 4, caption=
Test results for parameters of vehicle pneumatic springs, figureFileSmall=null, figureFileBig=null, tableContent=
| 方向 | 项目 | 结果 |
| 竖向 | ${k}_{1z}/\left( {\mathrm{N} \cdot {\mathrm{m}}^{-1}}\right)$ | ${3.04} \times {10}^{5}$ |
| ${I}_{cz}/\left( {\mathrm{{kg}} \cdot {\mathrm{m}}^{2}}\right)$ | ${1.98} \times {10}^{5}$ |
| ${C}_{1z}/\left( {\mathrm{N} \cdot \mathrm{s} \cdot {\mathrm{m}}^{-1}}\right)$ | 4 203 |
| 横向 | ${k}_{1y}/\left( {\mathrm{N} \cdot {\mathrm{m}}^{-1}}\right)$ | ${3.54} \times {10}^{5}$ |
| ${I}_{cy}/\left( {\mathrm{{kg}} \cdot {\mathrm{m}}^{2}}\right)$ | ${1.98} \times {10}^{5}$ |
| ${C}_{1y}/\left( {\mathrm{N} \cdot \mathrm{s} \cdot {\mathrm{m}}^{-1}}\right)$ | 4 280 |
), ArticleFig(id=1154040142781207477, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=表 4, caption=
车辆空气弹簧参数测试结果, figureFileSmall=null, figureFileBig=null, tableContent=
| 方向 | 项目 | 结果 |
| 竖向 | ${k}_{1z}/\left( {\mathrm{N} \cdot {\mathrm{m}}^{-1}}\right)$ | ${3.04} \times {10}^{5}$ |
| ${I}_{cz}/\left( {\mathrm{{kg}} \cdot {\mathrm{m}}^{2}}\right)$ | ${1.98} \times {10}^{5}$ |
| ${C}_{1z}/\left( {\mathrm{N} \cdot \mathrm{s} \cdot {\mathrm{m}}^{-1}}\right)$ | 4 203 |
| 横向 | ${k}_{1y}/\left( {\mathrm{N} \cdot {\mathrm{m}}^{-1}}\right)$ | ${3.54} \times {10}^{5}$ |
| ${I}_{cy}/\left( {\mathrm{{kg}} \cdot {\mathrm{m}}^{2}}\right)$ | ${1.98} \times {10}^{5}$ |
| ${C}_{1y}/\left( {\mathrm{N} \cdot \mathrm{s} \cdot {\mathrm{m}}^{-1}}\right)$ | 4 280 |
), ArticleFig(id=1154040142831539126, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Table 5, caption=
Natural frequencies of rubber-tire suspended vehicle, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶数 | 理论值/Hz | 实测值/Hz | 相对误差1% | 振型描述 |
| 1 | 0.172 | 0.153 | 12.42 | 车体侧滚 |
| 2 | 1.393 | 1.388 | 0.26 | 车体点头 |
| 3 | 1.485 | 1.517 | -2.11 | 车体摇头 |
| 4 | 1.898 | 1.930 | -1.65 | 车体沉浮 |
| 5 | 2.014 | 2.003 | 0.55 | 车体侧移 |
), ArticleFig(id=1154040142894453687, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=表 5, caption=
悬挂式胶轮车辆自振频率, figureFileSmall=null, figureFileBig=null, tableContent=
| 阶数 | 理论值/Hz | 实测值/Hz | 相对误差1% | 振型描述 |
| 1 | 0.172 | 0.153 | 12.42 | 车体侧滚 |
| 2 | 1.393 | 1.388 | 0.26 | 车体点头 |
| 3 | 1.485 | 1.517 | -2.11 | 车体摇头 |
| 4 | 1.898 | 1.930 | -1.65 | 车体沉浮 |
| 5 | 2.014 | 2.003 | 0.55 | 车体侧移 |
), ArticleFig(id=1154040143003505592, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Table 6, caption=
Vertical and lateral natural frequencies of straight spans of guideway bridge, figureFileSmall=null, figureFileBig=null, tableContent=
| 振型描述 | 实测值/Hz | 理论计算值/Hz |
| 梁单元 | 板单元 |
| 一阶横弯 | 1.71 | 1.75 | 1.77 |
| 一阶竖弯 | 3.69 | 3.46 | 3.42 |
), ArticleFig(id=1154040143053837241, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=表 6, caption=
直线段轨道梁桥竖、横向基频, figureFileSmall=null, figureFileBig=null, tableContent=
| 振型描述 | 实测值/Hz | 理论计算值/Hz |
| 梁单元 | 板单元 |
| 一阶横弯 | 1.71 | 1.75 | 1.77 |
| 一阶竖弯 | 3.69 | 3.46 | 3.42 |
), ArticleFig(id=1154040143104168890, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Table 7, caption=
Sperling index with fully loaded vehicle passing straight spans, figureFileSmall=null, figureFileBig=null, tableContent=
| 车速/ | 竖向 | 横向 |
| 梁单元 | 板单元 | 梁单元 | 板单元 |
| 最大值 | 评价 等级 | 最大值 | 评价 等级 | 最大值 | 评价 等级 | 最大值 | 评价 等级 |
| 40 | 2.18 | 优 | 2.14 | 优 | 1.99 | 优 | 1.95 | 优 |
| 50 | 2.47 | 优 | 2.33 | 优 | 1.94 | 优 | 1.99 | 优 |
| 60 | 2.67 | 良 | 2.53 | 良 | 2.23 | 优 | 2.10 | 优 |
| 70 | 2.64 | 良 | 2.48 | 优 | 2.21 | 优 | 2.08 | 优 |
| 90 | 2.65 | 良 | 2.46 | 优 | 2.56 | 良 | 2.28 | 优 |
), ArticleFig(id=1154040143175472059, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=表 7, caption=
列车满载通过直线段轨道梁桥时 Sperling 舒适度指标, figureFileSmall=null, figureFileBig=null, tableContent=
| 车速/ | 竖向 | 横向 |
| 梁单元 | 板单元 | 梁单元 | 板单元 |
| 最大值 | 评价 等级 | 最大值 | 评价 等级 | 最大值 | 评价 等级 | 最大值 | 评价 等级 |
| 40 | 2.18 | 优 | 2.14 | 优 | 1.99 | 优 | 1.95 | 优 |
| 50 | 2.47 | 优 | 2.33 | 优 | 1.94 | 优 | 1.99 | 优 |
| 60 | 2.67 | 良 | 2.53 | 良 | 2.23 | 优 | 2.10 | 优 |
| 70 | 2.64 | 良 | 2.48 | 优 | 2.21 | 优 | 2.08 | 优 |
| 90 | 2.65 | 良 | 2.46 | 优 | 2.56 | 良 | 2.28 | 优 |
), ArticleFig(id=1154040143234192317, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=EN, label=Table 8, caption=
Sperling index of riding comfort with fully loaded vehicle passing curved spans, figureFileSmall=null, figureFileBig=null, tableContent=
| 车速/(km/h) | 竖向 | 横向 |
| 最大值 | 评价等级 | 最大值 | 评价等级 |
| 10 | 2.41 | 优 | 2.75 | 良 |
| 20 | 2.42 | 优 | 2.78 | 合格 |
| 30 | 2.20 | 优 | 3.16 | 不合格 |
), ArticleFig(id=1154040143292912574, tenantId=1146029695717560320, journalId=1146123302524792850, articleId=1149744615957381143, language=CN, label=表 8, caption=
列车满载通过曲线段轨道梁桥时 Sperling 舒适度指标, figureFileSmall=null, figureFileBig=null, tableContent=
| 车速/(km/h) | 竖向 | 横向 |
| 最大值 | 评价等级 | 最大值 | 评价等级 |
| 10 | 2.41 | 优 | 2.75 | 良 |
| 20 | 2.42 | 优 | 2.78 | 合格 |
| 30 | 2.20 | 优 | 3.16 | 不合格 |
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