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

Korean Geotechnical Society (한국지반공학회)
권호 표지

Confirmation of particle crushing on the vibrating table test of artificial sand

인공모래에 대한 진동대 시험시 입자파쇄 현상 확인

  • Cho, Yong-Soon (Doosan Engineering and Construction) ;
  • Kim, Rae-Hyun (School. of Civil, and Architectural Engineering, Korea Univ.) ;
  • Kim, Jae-Jung (School. of Civil, and Architectural Engineering, Korea Univ.) ;
  • Lee, Woo-Jin (School. of Civil, and Architectural Engineering, Korea Univ.)
  • 조용순 (두산건설주식회사) ;
  • 김래현 (고려대학교 건축사회환경공학과) ;
  • 김재정 (고려대학교 건축사회환경공학과) ;
  • 이우진 (고려대학교 건축사회환경공학과)
  • Published : 2009.09.25
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Abstract

The vibrating table method is widely used to estimate the minimum void ratio $e_{min}$. The existing method recommended in ASTM and KS F, however, can not consider the particle crushing during the vibrating table test. In this study, the particle cursing phenomenon was investigated by comparing vibrating table test with pluviation method using artificial sand (K-7). Vibrating table test for the artificial sand was confirmed which can crush of particle during the test. This study demonstrates that vibrating table test is an ineffective method to produce the more reliable $e_{min}$ of artificial sand.

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