Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 2009.09a
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- Pages.913-922
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- 2009
Behavior of Laterally Cyclic Loaded Piles Driven into Sand
모래지반에서 반복수평하중을 받는 항타말뚝의 거동
- Paik, Kyu-Ho (Dept. of Civil Engineering, Kwandong University) ;
- Park, Won-Woo (Dept. of Civil Engineering, Kwandong University) ;
- Kim, Young-Jun (Dept. of Civil Engineering, Kwandong University)
- Published : 2009.09.25
Abstract
Fourteen model pile load tests using a calibration chamber and instrumented model pile were preformed to investigate the variation of the behaviors of driven piles in sands with soil and lateral cyclic loading conditions. Results of the model tests showed that the first loading cycle generated more than 70% of the pile head rotation developed for 50 lateral loading cycles. Lateral cyclic loading also made an increase of the ultimate lateral load capacity of piles for
Keywords
- lateral cyclic loading;
- magnitude of cyclic loading;
- number of cycles;
- bending moment;
- driven piles;
- calibration chamber test