Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)

Korean Geotechnical Society (한국지반공학회)
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Evaluation of Interface Friction Characteristic using Waste Resource

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  • Lee, Seung-Eun (Dept. of Ocean Civil Eng, Mokpo National Maritime University) ;
  • Chang, Yong-Chai (Dept. of Ocean Civil Eng, Mokpo National Maritime University) ;
  • Bowders, John J. (Dept. of Civil and Environmental Eng, The University of Missouri-Columbia)
  • 이승은 (목포해양대학교 해양토목공학과) ;
  • 장용채 (목포해양대학교 해양토목공학과) ;
  • 존 바우더스 (미주리주립대학교 토목환경공학부)
  • Published : 2008.10.10
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Abstract

This study conducted a direct shear test to evaluate friction properties on contact surface of waste resources including turban shell, gastropod shell and PET bottle film. The contact surface that was considered for computation of shear strength in contact surface were turban shell/turban shell, gastropod shell/gastropod shell, and PET bottle film/PET bottle film. As a result of test, friction angle was found to be $16.7^{\circ}$ for contact surface of turban shell/turban shell, $35.4^{\circ}$ for gastropod shell/gastropod shell, and about $11^{\circ}$ for PET bottle film/PET bottle film. Using the results, the author aims to provide a possibility for application of waste resource in the field.

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