Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2006.03a
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- Pages.1038-1045
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- 2006
Design of the Green Wall System considering Distribution Effect of Earth Pressure by Soil Nail
네일의 토압분담 효과를 고려한 Green Wall 시스템의 설계
- Park, Si-Sam (Technical Division, GS E&C Corp.) ;
- Cho, Sung-Han (Technical Division, GS E&C Corp.) ;
- Yoo, Chan-Ho (Dept. of Civil Engineering, Hongik Univ.) ;
- Kim, Hong-Taek (Dept. of Civil Engineering, Hongik Univ.) ;
- Kim, Yong-Yeon (Greenwall Co., Ltd.)
- 박시삼 (GS건설(주) 기술본부 연구개발팀) ;
- 조성한 (GS건설(주) 기술본부 연구개발팀) ;
- 유찬호 (홍익대학교 공과대학 토목공학과) ;
- 김홍택 (홍익대학교 공과대학 토목공학과) ;
- 김용언 ((주) 그린월)
- Published : 2006.03.24
Abstract
The Green Wall is highest eco-system among a segmental retaining wall systems. Recently, the demand of high segmental retaining wall (SRW) is increased in domestic. The soil nailing system is applied in order to maintain the high SRW stability for steeper slope. However, the proper design approach that can consider the earth pressure reduction effects in soil nailing system has not been proposed. This study was performed to introduce the design case by 'Two-Body Translation mechanism' to be able to consider distribution of earth pressure in the soil nailing when designing the green wall using soil nailing system. Also, this study attempts to evaluate the earth pressure change when advanced soil nailing system is constructed using
Keywords
- Segmental retaining wall;
- Green wall;
- Earth pressure reduction effect;
- Shear strength reduction technique;
- Two-body translation mechanism