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Estimation of Channels Seepage using Seep/w and Evolutionary Polynomial Regression (EPR) modeling (Case Study: Qazvin and Isfahan Channels) Original Article, C34 Aghvami E, Abbaspour A, Ghorbani M.A, Salmasi F. Journal. Civil Eng. Urban. 3(4):211-215. 2013 ABSTRACT:Research and studies on the seepage of channels so far as man power and time and expense required for the experimental measurement of seepage canals or studies that require complex mathematical equations to solve difficult linear integral, need for a new and accurate way to predict the amount of seepage in canals before creation of it. Developing computer-based tools during the last two decades facilitates and develops of computational intelligence techniques. Seep/w and EPR are the new technique developed in recent years and at first it has been used for modeling environmental phenomena by providers. The use of these methods in water engineering has recently started and it is growing. However, in order to relative extent of these methods, collection efficiency in many ways remains a mystery. The results of modeling performed in seep/w for different initial conditions in canals including canal width, canal slope, water depth, the lining thickness, and depth to groundwater and accuracy of results on Qazvin and Isfahan canal were investigated. Keywords: EPR, Canals, Seepage, Seep/W منبع: [Hidden Content] دانلود: [Hidden Content].,34-211-215.pdf J. Civil Eng. Urban.,34-211-215.pdf