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非均布轮载下钢桥面铺装力学响应分析

, PP. 59-63

Keywords: 道路工程,非均布压力,三维有限元,接触分析,力学响应

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Abstract:

为了对非均布轮载作用于不同钢桥面系的效应进行预估,在构造理想传力垫层建立三维有限元接触分析模型的基础上,计算了均匀分布、凸形分布、凹形分布3种荷载分布下铺装层的力学响应。计算分析表明,构造传力垫层加载的接触分析方法是分析正交异性桥面系作用复杂荷载模式的一种有效方法,特别是当要考虑多种复杂荷载模式、多个作用位置时。不同荷载下铺装层力学响应的对比显示3种荷载模式下横向拉应变沿横断面的分布规律相当一致,但凸形分布的计算结果最大、均匀分布次之、凹形分布的计算结果最小;轴载一定时,高胎压轮胎服从凸形分布,所以高压轮胎对铺装层有更大的破坏作用。

References

[1]  [D].上海:同济大学,2003.HU Xiao-di.Measuring Distribution of Tire Ground Pressure and Stress Response Analysis of Asphalt Pavement
[2]  [D].Shanghai:Tongji University,2003.
[3]  LAN Meng.Truck TirePPavement Interaction Analysis by the Finite Element Method
[4]  [D].Michigan,U.S.A.:College of Civil Engineering,Michigan State University,2002.
[5]  AKASAKA T,KATOKM,NIHEI S,et al.Two-dimensional Contact Pressure Distribution of a Radial Tire
[6]  [J].公路交通科技,2007,24(8):7-11.DENGQiang-min,NI Fu-jian,GU Xing-yu,et al.Effects of Load Shape on Mechanical Response of Orthotropic Steel Deck Pavement
[7]  [J].Journal of Highway and Transportation Research and Development,2007,24(8):7-11.
[8]  [M].北京:机械工业出版社,1995.CUI Sheng-min,YU Qun.Automobile Tires Performance and Testing
[9]  [M].Beijing:China Machine Press,1995.
[10]  庄继德.汽车轮胎学
[11]  [M].北京:北京理工大学出版社,1996.ZHUANG Ji-de.Automobile Tyre Theory
[12]  [M].Beijing:Beijing Institute of Technology Press,1996.
[13]  黄卫,张晓春,胡光伟.大跨径钢桥面铺装理论与设计的研究进展
[14]  [J].东南大学学报(自然科学版),2002,32(3):480-487.HUANG Wei,ZHANG Xiao-chun,HU Guang-wei.New Advance of Theory and Design on Pavement for Long-span Steel Bridge
[15]  [J].Journal of Southeast University(Natural Science Edition),2002,32(3):480-487.
[16]  邵腊庚,李宇峙.正交异性钢桥面沥青铺装结构特性的研究
[17]  [J].公路交通科技,2005,22(6):89-93.SHAO La-geng,LI Yu-zhi.Study on Structural Properties of Asphalt Pavement on-rthotropic Steel Bridge
[18]  [J].Journal of Highway and Transportation Research and Development,2005,22(6):89-93.
[19]  张晓春,成峰,魏奇芬.大跨径钢桥面铺装优化研究
[20]  [J].公路交通科技,2005,22(6):85-88.ZHANG Xiao-chun,CHENG Feng,WEI Qi-fen.Study on-ptimal Deck Pavement of Long Span Steel Bridge
[21]  [J].公路交通科技,2006,23(4):71-75.XU Xun-qian,HUANG Wei,WU Guo-qing.Research on Fatigue Characteristic of Steel Bridges Deck Pavement by the Method of Damage-fracture Mechanics
[22]  胡小弟.轮胎接地压力分布实测及沥青路面力学响应分析
[23]  [J].Tire Science and Technology,1990,18(2):65-78.
[24]  邓强民,倪富健,顾兴宇,等.荷载形状对钢桥面铺装力学响应的影响
[25]  邓强民,倪富健,顾兴宇,等.钢桥面铺装非均布轮载效应分析
[26]  [J].东南大学学报(自然科学版),2007,37(4):676-680.DENG Qiang-min,NI Fu-jian,GU Xing-yu,et al.Effects of Non-uniform Distributed Tire Pressure on Mechanical Response of Orthotropic Steel Deck Pavement
[27]  [J].Journal of Southeast University(Natural Science Edition),2007,37(4):676-680.
[28]  崔胜民,余群.汽车轮胎行驶性能与测试
[29]  黄卫,刘振清.大跨径钢桥面铺装设计理论与方法研究
[30]  [J].土木工程学报,2005,38(1):51-59.HUANG Wei,LIU Zhen-qing.Research on Theory and Method of Long Span Bridges Deck Surfacing Design
[31]  [J].China Civil Engineering Journal,2005,38(1):51-59.
[32]  钱振东,黄卫,骆俊伟,等.正交异性钢桥面铺装层的力学特性分析
[33]  [J].交通运输工程学报,2002,2(3):47-51.QIAN Zhen-dong,HUANG Wei,LUO Jun-wei,et al.Mechanical Analysis of Pavement of Orthotropic Steel Deck
[34]  [J].Journal of Traffic and Transportation Engineering,2002,2(3):47-51.
[35]  MABSOUTM1Finite Element Analysis of Steel Girder Highway Bridges
[36]  [J].J1Bridge Engineerig,ASCE,1997,2(3):49-55.
[37]  邓学钧,顾兴宇,周世忠,等.钢桥面沥青铺装层裂缝破坏趋势研究
[38]  [J].公路交通科技,2002,19(4):4-7.DENG Xue-jun,GU Xing-yu,ZHOU Shi-zhong,et al.Study on Crack Failure Trend of Asphalt on Steel Deck Bridge
[39]  [J].Journal of Highway and Transportation Research and Development,2002,19(4):4-7.
[40]  邓学钧.中国江阴长江大桥桥面沥青铺装层高温稳定性
[41]  [J].交通运输工程学报,2002,2(2):1-7.DENG Xue-jun.Asphalt Pavement Stability at High-temperature for the Jiangyin Bridge in China
[42]  [J].Journal of Traffic and Transportation Engineering,2002,2(2):1-71(in Chinese)
[43]  张起森,李宇峙,邵腊根,等.厦门海沧大桥桥面沥青铺装层直道疲劳试验研究
[44]  [J].中国公路学报,2001,14(1):60-67.ZHANG Qi-sen,LI Yu-shi,SHAO La-gen,et al.Research on Fatigue Tests in the Direct Track for the Asphalt Deck Pavement of Xiamen Haicang Steel Bridge
[45]  [J].China Journal of Highway and Transport,2001,14(1):60-67.
[46]  TSAKOPOULOS P A,FISHERJ W.Full-scale Fatigue Tests of Steel Orthotropic Decks for the Williamsburg Bridge
[47]  [J].Journal of Bridge Engineering,ASCE,2003,9P10:323-333.
[48]  陈先华,黄卫,王建伟,等.浇注式沥青混凝土铺装破坏原因
[49]  [J].交通运输工程学报,2004,4(4):5-9.CHEN Xian-hua,HUANG Wei,WANG Jian-wei,et al.Damage Causes of Mastic Asphalt Pavement on-rthotropic Steel Deck Plate
[50]  [J].Journal of Traffic and Transportation Engineering,2004,4(4):5-9.
[51]  刘振清,黄卫,刘清泉,等.钢桥面沥青混合料铺装体系疲劳特性的损伤力学分析
[52]  [J].土木工程学报,2006,39(2):117-129.LIU Zhen-qing,HUANG Wei,LIU Qing-quan,et al.Damage Mechanics on the Fatigue Characteristics of Asphalt Mixture Surfacing for Steel Bridge Decks
[53]  [J].China Civil Engineering Journal,2006,39(2):117-129.
[54]  [J].Journal of Highway and Transportation Research and Development,2005,22(6):85-88.
[55]  徐勋倩,黄卫,吴国庆.基于损伤O断裂力学的钢桥面铺装体系疲劳特性研究
[56]  [J].Journal of Highway and Transportation Research and Development,2006,23(4):71-75.

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