Browse > Article

A Study on the Skin Friction Characteristics of SIP and Numerical Model of the Interface Between SIP and Soils  

천병식 (한양대학교 공과대학 토목공학과)
임해식 (대한주택공사 주택연구소)
Publication Information
Journal of the Korean Geotechnical Society / v.19, no.2, 2003 , pp. 247-254 More about this Journal
Abstract
While the interests in the environmental problem during the construction are increasing, the use of low noise-vibration auger-drilled pilling is increasing to solve noise and vibration problem in pilling. Therefore, in Korea, SIP (Soil-Cement Injected Precast Pile) method is mainly used as auger-drilled pilling. However, there is no proper design criteria compatible with the ground condition of Korea, so which is most wanted. To improve and supplement this situation, direct shear tests for the friction between SIP pile skin interface and soil were executed on various conditions. Through the analysis of test results, skin friction characteristics of SIP were investigated thoroughly Also, hyperbolic model parameter fomulas which describe the friction behavior and the new non-linear unit skin friction capacity model with SM, SC soil were suggested.
Keywords
Hyperbolic model; Interface of SIP; Non-linear unit skin resistance capacity model; SIP; Skin friction;
Citations & Related Records
연도 인용수 순위
  • Reference
1 J. E. Gomez, G. M. Filz, and R. M. Ebe1ing(2000), Devetopmentof an improved mimerical model for concrete-to-soil interfaces insoil-structure interaction anatyses, U.S. Anny Corps of Engineers,pp.20-27
2 /
[ J.E. Gomez;G.M. Fiez;R.M. edeling ] / Development of an improved numerical model for concrete-to-soil interfces in soil-structure interaction analyses
3 /
[ T.W. Lambe;R.V. Whitman ] / Soil mechnaice
4 /
[ K.H. Head ] / Manual of soil laboratory testing
5 /
[ 김용필(등) ] / 지반공학 시험법 및 응용
6 /
[ J.E. Bowels ] / Foundation Analysis and Design(3rd ed.)
7 /
[ 대한주택공사 ] / SIP공법의 품질개선방안과 지지력 산정법 제안에 관한 연구