Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2009.09a
- /
- Pages.899-904
- /
- 2009
Load transfer characteristics and bearing capacity of micropiles
마이크로파일의 하중전이특성 및 지지성능 분석
- Goo, Jeong-Min (Geotechnical Research Div. KICT) ;
- Choi, Chang-Ho (Geotechnical Research Div. KICT) ;
- Cho, Sam-Deok (Geotechnical Research Div. KICT) ;
- Lee, Ki-Hwan (Department of Civil Engineering Technology, Ssangyong Engineering & Construction)
- Published : 2009.09.25
Abstract
This paper presents the analysis result of load-transfer mechanism and pile movements associated with the development of frictional resistance to understand the engineering characteristics of micropile behavior. An field load tests were performed for two different types of micropiles and they are (i) thread bar reinforcement with D=50mm and (ii) hollow steel pipe reinforcement with