›› 2008, Vol. 29 ›› Issue (5): 1285-1289.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Research on interface frictional characteristics of geosynthetics by laboratory shear tests

XU Chao, LIAO Xing-yue, YE Guan-bao, LI Zhi-bin   

  1. Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, United Research Centre of Environment and Sustainable Development of Ministry of Education, Tongji University, Shanghai 200092, China
  • Received:2006-07-11 Online:2008-05-10 Published:2013-07-24

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Abstract: The interface shear strength was studied using direct shear machine with high stress and tilt table device with low stress. Here the interfaces between three different types of HDPE (high density polyethylene) geomembranes and sand, geotextile and geocomposite were considered. Tests were performed with interface scale of 200 mm 200 mm. Through the analyses of test results, some frictional characteristics of HDPE geomembrane interface were provided; and the comparison between direct shear test and tilt table test was made.

Key words: geosynthetics, interface frictional characteristics, direct shear test, tilt table test

CLC Number: 

  • TU 411
  • 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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