소일네일링 구조물의 수치해석

• 영문명: Numerical analysis of soil nail system
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 유남재(Yoo Nam Jae) 김영길(Kim Young Gil) 박병수(Park Byung Soo) 이종호(Lee Jong Ho)
• 간행물 정보: 『산업기술연구』vol.19, 1~11쪽, 전체 11쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1999.09.30

영문 초록

Current design and analyzing methods about soil nailing structures, developed on the basis of results obtained from experiments in laboratory or in field and numerical analyses, have applied different interaction mechanisms between the reinforced nails and the surrounding ground, and this different safety factors against failure have been obtained. They might be proper approaches if the assumptions about rigidity of nails and ground conditions are met with actual conditions occurred in field. Otherwise, they would result in designing on analyzing in inappropriate ways so that it is needed to evaluate the validity of them. Therefore, overall behavior and failure mechanism about soil nailing system were investigated by performing numerical method. Using a finite element analysis, parametric studies were made to examine the importance of the various parameters and their effects on the soil nailing system. The numerical technique of FEM, implemented with Hyperbolic constitutive model, was also used to analyze the test results.

목차

Abstract

2. 이론고찰

3. 소일네일링 구조물의 수치해석

4. 결론

참고문헌

키워드

중력수준 모델링 경계면요소 자중 상재하중 쌍곡선 모델 Modeling of G-level Interface Element Selfweight Surcharge Hyperbolic Model