기초저면의 조도가 기초의 침하 특성에 미치는 영향

• 영문명: Effect of base roughness of footing on settlement characteristics of footing
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 유남재(Nam Jae Yoo) 김영길(Young Gil Kim) 박병수(Byung Soo Park)
• 간행물 정보: 『산업기술연구』vol.12, 15~23쪽, 전체 9쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1992.09.30

영문 초록

This research is to investigate the effect of base roughness of footing on characteristics of load-settlement curve. Parametric experiments of small scaled model test were performed with changing the properties of base roughness of model footing ; Gluing the vinyl, aluminum, sand paper, sand beneath the model footing surface. The width of model footing and relative density of soil foundation were also changed to investigate their effects on settlement characteristics of footing. The ultimate bearing capacity as well as the initial slope of load-settlement curve obtained from test results were compared with those from limit equilibrium methods proposed by Terzaghi, Hansen and Meyerhof. From test results, it was confirmed that the base roughness affected the failure mechanisms of showing different shapes of slip lines formed beneath the footing.

목차

ABSTRACT

1. 서론

2. 모형기초재하시험

3. 실험결과분석

4. 결론

참고문헌