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오세봉(Se Boong Oh),안태경(Tae Kyong Ahn),최용규(Yong Kyu Choi) 한국해양공학회 1999 韓國海洋工學會誌 Vol.13 No.1
In order to evaluate the performance of axially or laterally loaded piles experimentally, pile load tests can be carried out at the site. Otherwise stress analysis or subgrade reaction analyses can solve the problem. In this study, stress analysis using FLAC code and subgrade reaction analyses using load transfer curves recommended by API(1993) were performed consistently on the basis of a result of site investigations, and the result of analyses was compared with the measured. As a result the behavior of pile heads was analyzed accurately for both axially and laterally loaded tests. Furthermore axially transferred loads were calculated appropriately for the measured and axial loads were transferred mainly by the frictional resistance rather than by the tip resistance. Consequently, it can be commented that both analysis methods of soil-pile systems are applicable at the objective site and that solutions may be more accurate if material properties from the site investigation are more explicit.