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http://dx.doi.org/10.7843/kgs.2007.23.10.85

Numerical Analysis of the Nail Behavior Considering Resisting Bending Moment  

Jeon, Sang-Soo (Dept. of Civil Engrg., Inje Univ.)
Kim, Doo-Seop (Sanghap E&C)
Jang, Yang-Won (Dept. of Civil Engrg., Inje Univ.)
Publication Information
Journal of the Korean Geotechnical Society / v.23, no.10, 2007 , pp. 85-96 More about this Journal
Abstract
The application of soil nailing method has increased because it provides easier construction, economic efficiency, and stability than existing support methods. The mechanical comprehension of the soil-nailing system has not been established and the resisting shear force and bending moment of the soil-nail have been disregarded for the design of soil-nailing system. The soil nail consists of cement associated with rebar and resists shear force and bending moment mobilized by applied loading or soil-self weight. In this study, the slope analysis in the consideration of the resisting shear force and bending moment of the nail has been performed using $FLAC^{2D}$, which is programed by the finite difference method.
Keywords
Axial force; Bending moment; Finite difference analysis; Slope stability; Soil nailing;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Das, B. M. (2003), Principles of Geotechnical Engineering, Thomson
2 FHWA (1994), Soil Nailing Field Inspectors Manual, Publication No. FHWA-SA-93-068
3 Gassier, G., and Gudehus, G. (1983), Soil Nailing, Statistical Design. Proc. 8th ECSMFE, Helsinki, (2) pp.40I-494
4 Itasca Consulting Group, Inc. (2002), $FLAC^{2D}$ Manual: Structural Elements, Itasca Consulting Group, Inc., Minnesota, USA
5 Kim, Hong- Taek, et. al. (2002), 'An Experimental Study of the Soil Nailed Wall Behavoir with Front Plate Rigidity', Jour. of the KGS, June., Vol.18, No.3, pp.87-94
6 Terzaghi, K., Peck, R. B., and Mesri, G. (1984), Soil Mechanics in Engineering Practice, John Wiley & Sons Inc
7 천병식 등 (2004), '유핸요소해석에 의한 쏘일 네일링의 네일 경사각 영향에 관한 연구', 한국지반공학회 논문집, 제20권, 제6호, pp.19-27
8 한국도로공사 (2002), 도로설계요령, 도로교통협회
9 김홍택 (2001), Soil Nailing 공법의 과거 현재 미래, 평문각, 서울, pp.1-80
10 Jeong, Sang-Seam, et. al. (2005), 'Coupled Effect of Soil Naill Slope System', Jour. of the KGS, February, VoI.21, No.2, pp. 127-135   과학기술학회마을
11 전상수 등 (2006), 'M-S 네일 거동 특성-유한차분해석', 한국지반공학회 학술발표논문집, June, pp.61-78
12 전상수 등 (2005), '한계평행해석(LEM), 유한차분법(FDM) 및 유한요소법(FEM)을 이용한 사면안정해석', 한국지반공학회 학술발표논문집, pp.1-8