Numerical study of Seepage for KORD-OLIYA dam and compare by using actual data

چکیده مقاله

Due to the increased temperature and reduced rainfall, people are forced to store water for times of needing to be able to use it. one of the ways of water storage is  counstrution of dams.One of the important  issues  in  stability of earth dams are seepage. If the seepage flow is greater than the defined limit seepage flow in earth dams, there is the possibility of failure and destruction.According to world statistics, about 30 percent of  failure in earth dams caused seepage from the dams body and foundation. A numerical study is performed by using PLAXIS(V.8.5) software which has a base of finite element. Seepage in earth dams  in steady state are calculated for two models; full reservior and half  reservior and the result of software are compared with actual measured seepage. Based on this comparison, the results of the PLAXIS software is close to the actual values and this software for seepage calculates  in earth dams  is very reliable and useful Which is based on statistical analysis and has pvlue is statistically significant in 5 percent level .

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