• 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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