• فهرست مقالات modeling soil behavior

      • دسترسی آزاد مقاله

        1 - Evaluting of Kaboodval dam during construction using finite clement method with software PLAXIS and a comparison with the actual values of instrumentation data
        حسین حکیمی سیدحسن گلمایی مجید شیداییان
        In this study, based on data from instrumentation Kaboodval earth dam, pore pressure, stresses and the meeting of the dam construction period compared with the values ​​of numerical analysis. For this purpose, during the construction of the dam using Mohr-Coulomb model چکیده کامل
        In this study, based on data from instrumentation Kaboodval earth dam, pore pressure, stresses and the meeting of the dam construction period compared with the values ​​of numerical analysis. For this purpose, during the construction of the dam using Mohr-Coulomb model behavior, the softening, hardening model has been analyzed and pore pressure, stresses in the body and its meeting with instrumentation data is compared. According to consistent data and analysis instrumentation, can be selected behavioral model able to predict reservoir behavior is appropriate at this stage. All three models also show good agreement with instrumentation data, but hardening model has provided a better agreement. Basically hardening model because it considers more parameters of the soil, the model behavior of the material better. The amount of Ru is less than 40/0. The highest value of this index actually happened 90-91 years, especially due to the reasons for impounding reservoir and dam load (fill embankment dam), respectively. Taken together, these ranges are within the allowable range. پرونده مقاله
      • دسترسی آزاد مقاله

        2 - Numerical analysis of embankment dam monitoring during construction of the finite element method with software SIGMA / W (Case study: dam Kaboodval)
        حسین حکیمی خانسر سید حسن گلمایی مجید شیدائیان
        In this research in numerical analysis software packages SIGMA / W based on the finite element method was to have been used. For this purpose, during the construction of the dam Kaboodval using behavioral models elastic - plastic and elastic non-homogeneous, non-linear چکیده کامل
        In this research in numerical analysis software packages SIGMA / W based on the finite element method was to have been used. For this purpose, during the construction of the dam Kaboodval using behavioral models elastic - plastic and elastic non-homogeneous, non-linear elastic, linear elastic been analyzed and pore pressure, stresses in the body and its meeting with the Data Tools the comparison is accurate. Choose materials as main materials behavioral model of elastic-plastic materials and filter housings and follow the model of linear elastic behavior for injection layer, properly able to predict the behavior of the dam. The efficiency of the software used to model the appropriate behavior is the embankment dam during construction. Vertical deformations of the dam from the wings to the middle levels increased and the highest-level meeting 25-25 and about 2200 mm has been recorded. By examining the different levels, the highest-level meeting between 180 to 185 meters has occurred. The balance of the embankment in these numbers is critical. The major concerns in the elderly is limited barrier. In total, the dam Figures on the right than the left in the transverse and longitudinal direction less was more. پرونده مقاله