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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.7
- 수록면
- 5 - 11 (7page)
이용수
초록· 키워드
오류제보하기
Instead of a single pile, group piles are usually used for the pile foundation. If the earthquake occurs in the ground where group piles are installed, dynamic behavior of group piles are affected not only by interaction of piles and the ground movement but also by the pile cap. However, in Korea, the pile cap influence is not taken account into the design of group piles. Research on dynamic behavior of group piles has been performed only to verify interaction of piles and the ground and has not considered the pile cap as a factor. In this research, 1g shaking table model tests were performed to verify the thickness of the pile cap affects dynamic behavior of group piles that were installed in the ground where the earthquake would occur. The test results show that, as thickness of the pile cap increased, acceleration and horizontal displacement of the pile cap decreasd while vertical displacement of the pile cap increased. The results also showed that, among the group files tested, acceleration, horizontal displacement, and vertical displacement of the bearing pile are smaller than those of the friction pile.
목차
ABSTRACT
1. Introduction
2. 1 g shaking table model tests
3. Test result and analysis
4. Conclusion
References
참고문헌 (10)
참고문헌 신청
Taha, A. / 2015 / Numerical modeling of the dynamic lateral behavior of geosynthetics-reinforced pile foundation system / soil dynamics and earthquake engineering 77:254~266
Chidichimo, A. / 2014 / 1-g Experimental investigation of bi-layer soil response and kinematic pile bending / soil dynamics and Earthquake Engineering 67:219~232
Iai, S. / 1989 / Similitude for shaking table tests on soil-structure-fluid model in 1g gravitational field, Soil and Foundations / Japanese Geothechnical Society 29(1):105~118
Ishizaki, S. / 2012 / Dynamic centrifuge model test of pile-supported building with semi-rigid head connection in liquefiable soil / International journal of Geotechnical Engineering 6(2):231~238
Korean Agency for Technology and Standards / KS L 5105
Chidichimo, A. / 2014 / 1-g Experimental investigation of bi-layer soil response and kinematic pile bending / soil dynamics and Earthquake Engineering 67:219~232
Iai, S. / 1989 / Similitude for shaking table tests on soil-structure-fluid model in 1g gravitational field, Soil and Foundations / Japanese Geothechnical Society 29(1):105~118
Ishizaki, S. / 2012 / Dynamic centrifuge model test of pile-supported building with semi-rigid head connection in liquefiable soil / International journal of Geotechnical Engineering 6(2):231~238
Korean Agency for Technology and Standards / KS L 5105
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UCI(KEPA) : I410-ECN-0101-2018-532-003146012