Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2008.03a
- /
- Pages.251-258
- /
- 2008
Effect of preloading on residual deformation of Back-To-Back reinfored wall
선행하중작용시 Back-To-Back(BTB) 보강토 옹벽의 거동 특성
- Kim, Sun-Bin (Dept. of Civil & Envir. Engrg, Sungkyunkwan Univ.) ;
-
Yoo, Chung-Sik
(Dept. of Civil & Envir. Engrg, Sungkyunkwan Univ.) ;
- Kim, Jae-Wang (Dept. of Civil & Envir. Engrg, Sungkyunkwan Univ.) ;
- Joo, Sung-Yong (Dept. of Civil & Envir. Engrg, Sungkyunkwan Univ.)
- 김선빈 (성균관대학교 건설환경시스템공학과) ;
-
유충식
(성균관대학교 건설환경시스템공학과) ;
- 김재왕 (성균관대학교 사회환경시스템공학과) ;
- 주성용 (성균관대학교 사회환경시스템공학과)
- Published : 2008.03.28
Abstract
The use of reinforced earth walls in permanent structures is getting it's popularity. Despite a number of advantages of reinforced earth walls over conventional concrete retaining walls, there exit concerns over long-term residual deformation when subjected to repeated and/or cyclic loads, during their service period. In this investigation, the effect of preloading in reducing long term residiual deformation of back-to-back reinforced soil wall under sustained and/or repeated loading enviormentment using a series of reduced-scale model tests. It is found that the preloading technique can be an effective means of controlling residual deformations of reinforced soils under varisous loading conditions.