• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 20 Issue 6
Dec.  2007
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Article Contents
LUO Zhen, ZHAI Wanming, YAN Hua, YAO Li. Finite Element Analysis on Stresses in Slab Track Structures on Soil Subgrade[J]. Journal of Southwest Jiaotong University, 2007, 20(6): 711-714,725.
Citation: LUO Zhen, ZHAI Wanming, YAN Hua, YAO Li. Finite Element Analysis on Stresses in Slab Track Structures on Soil Subgrade[J]. Journal of Southwest Jiaotong University, 2007, 20(6): 711-714,725.

Finite Element Analysis on Stresses in Slab Track Structures on Soil Subgrade

  • Received Date: 15 Dec 2006
  • Publish Date: 25 Dec 2007
  • To analyze the stresses in slab track structures on soil subgrades,a finite element model was derived.The dimensional effects of the reinforced concrete roadbed on the stresses in the track structure was studied.A reduction in the thickness of the reinforced concrete roadbed increases the stresses in it slightly,decreases the maximum compression stresses in the subgrade bed,and has a little influence on the stresses in the slab.An increase in the reinforced concrete roadbed width obviously decreases the maximum stresses in the subgrade bed,but has little effects on the stresses in the slab and roadbed.

     

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  • 钱仲侯.高速铁路概论[M].北京:中国铁道出版社,1994:35-44.[2] ANDO K.Twenty years'experience on slab track[J].Quarterly Report of RTRI,1994,35(1):7-14.[3] ANDO K,SUNAGA M.Development of slab tracks for hokuriku shinkansen line[J].Quarterly Report of RTRI,2001,42(1):35-41.[4] 何华武.元碴轨道技术[M].北京:中国铁道出版社,2005:2-10.[5] 王其昌.高速铁路土木工程[M].成都:西南交通大学出版社,1999:71-91.[6] 佐藤吉彦.新轨道力学[M].徐涌译.北京:中国铁道出版社,2001:238-240.[7] TSUNEHIKO S.Stress analysis of concrete track slabs on an elastic foundation by the finite element method[J].Quarterly Reports of Railway Technical Research Institute,1974,15(4):186-190[8] 刘成轩,翟婉明.轨道板强度问题的有限元分析初探[J].铁道工程学报,2001,69(1):24-26.LIU Chengxuan,ZHAI Wanming.Elementary research on problem of slab's intensity by means of finite element analysis[J].Journal of Railway Engineering Society,2001,69(1):24-26.[9] 刘学毅.轨道刚度的影响分析及动力学优化[J].西南交通大学学报,2004,39(1):1-5LIU xueyi.Effect analysis of track stiffness on dynamic characteristics of wheel-rail system and its dynamic optimization[J].Journal of Southwest Jiaotong University,2004,39(1):1-5.[10] 陈小平,王平.无碴道岔轨道刚度分布规律及均匀化[J].西南交通大学学报,2006,41(4):447-451.CHEN Xiaoping,WANG Ping.Distribution regularity and homogenization of track rigidity for banllastless turnout[J].Journal of Southwest Jiaotong University,2004,41(4):447-451[11] 佐佐木直树.板式轨道[M].王其昌译.北京:中国铁道出版社,1983:15-60.[12] 中华人民共和国铁道部.京沪高速铁路设计暂行规定[M].北京:中国铁道出版社,2004:110-115.
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