한국지반공학회:학술대회논문집 (Proceedings of the Korean Geotechical Society Conference)
- 한국지반공학회 2010년도 추계 학술발표회
- /
- Pages.580-586
- /
- 2010
수평하중을 받는 콘크리트말뚝의 모형실험
Model Tests of Concrete Pile under Lateral Loads
-
Park, Joung-Un
(Dept. of Civil Eng. Keimyung Univ.)
;
- Kim, Jin-Bok (Dept. of Civil Eng. Keimyung Univ.) ;
- Jin, Hong-Min (Dept. of Civil Eng. Keimyung Univ.) ;
- Kwon, Oh-Kyun (Dept. of Civil Eng. Keimyung Univ.)
- 발행 : 2010.09.09
초록
The purpose of this study is to analyze the behavior of the concrete pile under the horizontal loads by the model tests in laboratory. The rock ground was modeled by the concrete of about 30MPa, and a model pile was made of some mortar with the capacity of 24MPa. The diameter(D) and length(L) of a model pile was each 1200mm and 1800mm. The embedment depth into the concrete block was varied with 1.0D, 1.5D, and 2.0D in the model tests. The results of model tests showed that the lateral resistance of a pile with the embedment depth of 2.0D was more large than other cases, and the lateral displacement of yielding was similar.