A Behavior of Clayey Foundation Using Elasto-plastic Constitutive Model - On the Lade's Model, Cubical Triaxial Test and the Determination of Soil Parameters-

탄.소성구성식에 의한 점토지반의 거동해석 (I) -Lade의 모델, 입방체 삼축시험 및 토질매개변수 결정-

The purpose of this study is to develop a multireservoir water balance model which may be used to evaluate rural water demands such as agricultural water, domestic water, industrial water and livestock water and to determine effective storage of reservoir. The model was verified to compare the observed reservoir release data with the simulated reservoir release data of the existing Munsan and Dongbu reservoirs located in the Gisan rural district for 3 years('87~'89). For model application, the effective storages of existing reservoirs(Munsan & Dongbu) were evaluated for 10-year frequency drought and that of newly planned reservoirs(Kumbok & Kudong) were determined for 10-year frequency drought. In addition, the behavior of effective storages for existing reservoirs were analyzed in the case of introducing new reservoirs in the existing system.