The seepage flow beneath a hydraulic structure is formed by the hydraulic head difference
between the upstream and downstream sides. Cut-off walls are often applied, as an …

ABSTRACT A genetic algorithm model coupled with artificial neural network model was
developed to find the optimal values of upstream, downstream cutoff lengths, length of floor …

Various seepage problems such as uplift pressure and high exit gradient lead to less
efficient hydraulic structures since aims of the hydraulic design are substantial to be …

Although the impervious layer under a hydraulic structure is rarely flat, the effect of the
impervious layer's slope, under the hydraulic structure, on seepage characteristics has not …

The sheet piles are used below hydraulic structures to reduce seepage flow rate and
hydraulic gradient at the outlet of such structures rested on permeable foundations. So far …

In this study seepage factors in two-layered and three-layered foundation of a diversion dam
was investigated experimentally. Results showed by increasing the upstream head, outlet …

دیوارهای سپری از جمله تمهیداتی هستند که به منظور کاهش نشت، نیروی زیر فشار و شیب خروجی در
پی نفوذپذیر سازه های آبی مورد استفاده قرار می گیرند. تاکنون تحقیقات زیادی در ارتباط با …‎