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

한국지반공학회 (Korean Geotechnical Society)
권호 표지

지속하중 재하시 보강토 옹벽의 거동특성 - 축소모형실험

Behavior of Geosynthetic Reinforced Modular Block Walls under Sustained Loading

  • 유충식 (성균관대학교 토목환경공학과) ;
  • 김선빈 (성균관대학교 토목환경공학과) ;
  • 변요셉 (성균관대학교 토목환경공학과) ;
  • 김영훈 (성균관대학교 토목환경공학과) ;
  • 한대희 (성균관대학교 토목환경공학과)
  • Yoo, Chung-Sik (Dept. of Civil & Envir. Engrg, Sungkyunkwan Univ.) ;
  • Kim, Sun-Bin (Dept. of Civil & Envir. Engrg, Sungkyunkwan Univ.) ;
  • Byun, Jo-Seph (Dept. of Civil & Envir. Engrg, Sungkyunkwan Univ.) ;
  • Kim, Young-Hoon (Dept. of Civil & Envir. Engrg, Sungkyunkwan Univ.) ;
  • Han, Dae-Hui (Dept. of Civil & Envir. Engrg, Sungkyunkwan Univ.)
  • 발행 : 2006.03.24
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Despite a number of advantages of reinforced earth walls over conventional concrete retaining walls, there exit concerns over long-term residual deformation when used as part of permanent structures. In view of these concerns, time-dependant deformation characteristics of geosynthetic reinforced modular block walls under sustained loads were investigated using reduced-scale model tests. The results indicated that a sustained load can yield appreciable magnitude of residual deformation, and that the magnitude of residual deformation depends on the loading characteristic as well as reinforcement stiffness.

키워드