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  • numerical bearing capacity prediction of unsaturated soils by the method of stress characteristics

    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1392/07/24
    • تاریخ انتشار در تی پی بین: 1392/07/24
    • تعداد بازدید: 1173
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
    bearing capacity is often calculated for saturated state of the soil, due to its simple and conservative results. however, this assumption results in very uneconomic design for a wide range of climates. in this paper, the bearing capacity of unsaturated soils is studied numerically and then compared with experimental results obtained from different authors. a generalized method of stress characteristics based on bishop (1959) effective stress concept and mohr-coulomb yield criterion is presented and solved numerically. it is revealed that the method of stress characteristics can be generalized for unsaturated soils.

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