›› 2014, Vol. 28 ›› Issue (2): 54-56.

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Subgrade Construction Techniques for Chengdu-Chongqing Passenger Rail

ZHAO Huan   

  1. (Shanxi Railway Institute, Weinan Shanxi 714000)
  • Received:2013-04-22 Online:2014-04-21 Published:2014-04-25

Abstract: This paper presents a case history of using fine grounded gravel as the subgrade fill for Chengdu-Chongqing Passenger Rail Line. The construction technique, quality assurance and construction procedure are also introduced.

Key words: Passenger Rail Line, Subgrade fills, Round Gravelly Soils, Construction technique, Quality Control