한국지반신소재학회논문집 (Journal of the Korean Geosynthetics Society)
- 제8권4호
- /
- Pages.19-25
- /
- 2009
- /
- 2508-2876(pISSN)
- /
- 2287-9528(eISSN)
현장계측에 의한 접이식 웨지 장착 강관네일의 인발거동 평가
Estimation of Pull-out Behavior for Steel Pile Nailing installed Foldable Wedge by Field Measurement
- Kwon, Kyo-Keun (Pyung Hwa Eng. Consultant Ltd.) ;
- Choi, Bong-Hyuck (Geotechnical Engineering & Tunnelling Research Division, Korea Institute of Construction Technology) ;
- Kim, Kyung-Min (Geotechnical Engineering & Tunnelling Research Division, Korea Institute of Construction Technology)
- 투고 : 2009.10.19
- 심사 : 2009.12.14
- 발행 : 2009.12.30
초록
본 연구에서는 접이식 웨지가 장착된 경량 강관네일의 인발저항 증진효과를 평가하기 위하여 동일 지반조건에서 시험시공을 통한 접이식 웨지가 장착된 네일과 웨지가 장착되지 않은 네일의 현장 인발거동 특성을 평가하였다. 강관네일의 현장 인발거동 특성 평가는 극한인발저항력 (
In this study, field pull-out tests were performed for steel pipe nailing installed foldable wedge and non-wedge type steel pipe nailing under the same test conditions. This is to evaluate pull-out resistance improvement effect of steel pipe nailing installed foldable wedge. Evaluating for field pull-out characteristics of steel pipe nailing installed foldable wedge was performed through analysis of ultimate pull-out resistance (