Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/60209
PIRA download icon_1.1View/Download Full Text
DC FieldValueLanguage
dc.contributorDepartment of Civil and Environmental Engineering-
dc.creatorBu, JQ-
dc.creatorLaw, SS-
dc.creatorZhu, XQ-
dc.date.accessioned2016-11-21T02:36:20Z-
dc.date.available2016-11-21T02:36:20Z-
dc.identifier.issn1000-3835-
dc.identifier.urihttp://hdl.handle.net/10397/60209-
dc.language.isozhen_US
dc.publisher中國學術期刊 (光盤版) 電子雜誌社en_US
dc.rights© 2005 中国学术期刊电子杂志出版社。本内容的使用仅限于教育、科研之目的。en_US
dc.rights© 2005 China Academic Journal Electronic Publishing House. It is to be used strictly for educational and research purposes.en_US
dc.subjectSlab-on-girder bridgeen_US
dc.subjectMoving loaden_US
dc.subjectOrthotropic plateen_US
dc.subjectState spaceen_US
dc.subjectLoad identificationen_US
dc.titleMoving loads identification on slab-on-girder bridge by use of state variablesen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage1-
dc.identifier.epage5, 13, with 1 unnumbered page-
dc.identifier.volume24-
dc.identifier.issue4-
dc.identifier.doi10.13465/j.cnki.jvs.2005.04.001-
dcterms.abstract将板梁桥等效为正交异性板,车辆等效为等间距常速度在正交异性板上移动的一组荷载。根据弹性板理论、HALMITON’S原理和模态叠加原理,得到了系统状态方程,并基于规则化技巧推导了状态空间移动荷载识别方法。数值模拟和试验结果表明,该方法用挠度或应变识别车辆的轴重和轮载都是有效、可行的。-
dcterms.abstractThe slab-on-girder bridge is modeled as orthotropic plate,and the vehicles are modeled as a group of loads moving on top of the bridge deck at fixed distance and constant speed.The state equation of the system is obtained on the basis of theory of elastic plate,Halmiton’s principle and the superposition principle. Based on the regularization technique a load identification method is developed in state apace. Both the numerical simulation and laboratory tests show that the method is effective to identify the axle loads and the individual wheel loads by strains or displacements. 还原-
dcterms.accessRightsopen accessen_US
dcterms.alternative由状态变量识别板梁桥上移动荷载-
dcterms.bibliographicCitation振动与冲击 (Journal of vibration and shock), 2005, v. 24, no. 4, p. 1-5, 13, with 1 unnumbered page-
dcterms.isPartOf振动与冲击 (Journal of vibration and shock)-
dcterms.issued2005-
dc.identifier.rosgroupidr27551-
dc.description.ros2005-2006 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
Appears in Collections:Journal/Magazine Article
Files in This Item:
File Description SizeFormat 
r27551.pdf530.37 kBAdobe PDFView/Open
Open Access Information
Status open access
File Version Version of Record
Access
View full-text via PolyU eLinks SFX Query
Show simple item record

Page views

142
Last Week
0
Last month
Citations as of Mar 24, 2024

Downloads

73
Citations as of Mar 24, 2024

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.