›› 2008, Vol. 29 ›› Issue (5): 1295-1298.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Rearch on creep characteristics of red beds stuffing and engineering application

LIU Jun-xing1, XIE Qiang2, WEN Jiang-quan2, QIU En-xi2   

  1. 1. School of Civil Engineering and architecture Southwest Universit of Science And Technology, Mianyang 621010, China; 2. School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, China
  • Received:2006-07-18 Online:2008-05-10 Published:2013-07-24

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Abstract: In order to keep track even and steady in high speed railway, it is necessary for no embankment settlement after construction; but red beds are easy to collapse and soften, which belongs to stuffing for the third grade. Based on results of long-duration static test of simple compression without confining pressure (the grain size of sample is below 2 mm and compacting degree is above 95 %), the creep characteristics of red beds are analyzed; and at the same time settlement after construction can be predicted by numerical algorithm for engineering applications. So it is proved that red beds can be served as stuffing with a certain construction methods and no settlement after construction is entirely fulfilled.

Key words: red beds stuffing, high speed railway, settlement after construction, no settlement, creep, embankment

CLC Number: 

  • TU 446
  • 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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