›› 2008, Vol. 29 ›› Issue (2): 549-552.

• Geotechnical Engineering • Previous Articles     Next Articles

Influence of moving train load on stability of underlying highway tunnel

YE Fei1,2, DING Wen-qi1, WANG Guo-bo1, WANG Shi-min1   

  1. 1. Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education; Department of Geotechnical Engineering, College of Civil Engineering, Tongji University, Shanghai 200092, China; 2. Shaanxi Provincial Major Laboratory for Highway Bridge & Tunnel, Chang’an University, Xi’an 710064, China
  • Received:2006-03-22 Online:2008-02-11 Published:2013-07-10

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Abstract: By considering train load as single linear moving load and rock mass as viscoelastic layered ground, the paper analyzes the dynamical response of the rock below the moving train with the Multi－Layer method. The affecting range of the moving load is obtained , thus the affecting extent of the moving train load on the stability of the underlying highway tunnel can be evaluated. The comparison of theoretical analysis with site monitoring results(mainly about the vibration response of the tunnel) shows that they accord with each other.

Key words: Multi-Layer method, moving load, highway tunnel, vibration, stability

CLC Number: 

  • TU 443
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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