Zobrazeno 1 - 10
of 211
pro vyhledávání: '"Chung-Jung Lee"'
Publikováno v:
Géotechnique. 70:490-502
The present study refers to the effects of reverse faulting in dry sand on the mechanical response of a tunnel lining. Seven centrifuge tests (five tests with tunnel and fault rupture and two tests without tunnel and with fault rupture as free field)
Publikováno v:
International Journal of Geomechanics. 21
Drainage techniques can be employed to reduce damage of pile rafts in liquefiable ground by decreasing the build-up of excess pore water pressure and maintaining soil stiffness during eart...
Publikováno v:
Bulletin of Earthquake Engineering. 17:5929-5961
This paper presents the results of centrifuge model tests conducted on piled raft foundations in liquefiable soils to investigate the performance of drainage techniques as a liquefaction countermeasure method. Two series of centrifuge tests were cond
Autor:
Yun Min Chen, Nithyagopal Goswami, Kyohei Ueda, Susumu Iai, Stuart K. Haigh, Yan Guo Zhou, Katerina Ziotopoulou, Wen Yi Hung, Tarek Abdoun, Gopal Madabhushi, Bruce L. Kutter, Pedro Arduino, Alborz Ghofrani, Majid T. Manzari, Mourad Zeghal, Panagiota Kokkali, Tetsuo Tobita, Michael Beaty, Chung Jung Lee, Richard J. Armstrong
Publikováno v:
Soil Dynamics and Earthquake Engineering. 113:804-818
The Liquefaction Experiments and Analysis Projects (LEAP) is an international effort to produce a set of high quality test data and to then use it in a validation exercise of existing computational models and simulation procedures for soil liquefacti
Autor:
Tetsuo Tobita, Takayuki Ashino, Takuma Hashimoto, Chung Jung Lee, Jianfei Ren, Trevor J. Carey, Zheng Bo Sun, Mourad Zeghal, Wen Yi Hung, Tarek Abdoun, Gopal Madabhushi, Majid T. Manzari, Stuart K. Haigh, Yan Guo Zhou, Susumu Iai, Bruce L. Kutter, Panagiota Kokkali, Srikanth S. C. Madabhushi, Hao Chien Cheng, Yun Min Chen, Francesca Burali d'Arezzo
Publikováno v:
Soil Dynamics and Earthquake Engineering. 113:616-628
LEAP (Liquefaction Experiments and Analysis Projects) is an effort to formalize the process and provide data needed for validation of numerical models designed to predict liquefaction phenomena. For LEAP-GWU-2015, one project within LEAP, an experime
Publikováno v:
Soil Dynamics and Earthquake Engineering. 113:682-697
Two centrifuge model tests were conducted as part of the Liquefaction Experiments and Analysis Project (LEAP), and three extra tests were used to compare with the LEAP tests. The two models selected from LEAP-GWU-2015 were prepared in rigid box with
Publikováno v:
Soils and Foundations. 58:228-240
Centrifuge experiments were conducted to investigate how the liquefaction extent affects the seismic and post-seismic settlement of shallow foundations resting on saturated sand. Two rigid foundations with different bearing pressures were placed on t
Publikováno v:
Soil Dynamics and Earthquake Engineering. 104:196-209
This paper presents the results of two physical test series, including shaking table and centrifuge modeling, on two super-structures with different frequencies and supported by piled raft foundations in a dry sand bed. While the height and weight of
Publikováno v:
Soil Dynamics and Earthquake Engineering. 97:184-204
Liquefaction-induced settlement and bearing capacity failure have been reported as leading causes of damages in shallow foundations during earthquakes. Previous studies of this problem have mainly focused on the performance of isolated shallow founda
Publikováno v:
Journal of Vibroengineering, Vol 19, Iss 1, Pp 458-467 (2017)
It was observed that liquefaction induced by earthquake causes series damages to buildings and threatens the people and their properties. From the past studies, a number of countermeasures were proposed to reduce the build-up of excess pore water pre