Major outcomes of the FLIP research committee phase 1 (June 1997 through May 2001) are as follows: |
FLIPSIM: pre-processor for determining soil model parameters |
FLIPGEN: pre-processor for mesh generation and run |
Selective Reduced Integration Method (SRI) |
Nonlinear beam element |
Stage-by-stage analysis |
Viscous element at lateral boundaries (improvement) |
Element-wise input of thickness of 2D element |
Automatic determination of stabilization parameters AA, BB for assigning fictitious confining stress for soil at or near non-confining stress state |
Rayleigh damping matrix (improvement) |
Combination of c & phi input for specifying shear strength of soil |
Temp method: adjustment for plastic shear work increment for the stress path beyond the phase transformation line |
Other improvements |
Parameter study on one dimensional analysis of Kushiro-port site Parameter study on damage to RF3 quay wall at Rokko-Island, Kobe Modeling of treated soils by sand compaction piles Modeling of sheet pile quay walls Modeling of rubble stones Modeling of embankments (No.2) Modification of constitutive equation |
Short list of references in English (long list of references are available in Japanese HP)
1) | Miwa, S., Nozu, M., Ozutsumi, O., Iai, S., Yashima, A., Yasuda, S.: Effective Stress Analysis for Evaluating the Effect of the Sand Compaction Pile Method during the 1995 Hyogoken-Nambu Earthquake", Proceedings of 4th International Conference on Recent Advances in Geotechnical Earthquake Engineering and Soil Dynamics, 2001.03 |
2) | Shimazu, T., Sato, S., Ikeda, T., Ozutsumi, O. and Iai, S.: Analytical study of shaking table tests on effect of steel sheet pile walls for embankments: Analysis by "FLIP", Proc. of the 10th international conference on soil dynamics and earthquake engineering (extended abstract), 2001.10 |
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