1. Ground Based dam on permafrost comprising upstream and downstream of the prism, the nucleus, the upstream and downstream transition layers, veil thermal placed along the dam in the zone of transition layers grassroots and formed as a series of contiguous wells, each of which is equipped with at least one heating device, and arranged on the downstream side of the core at the bottom of the dam drainage catchment part is arranged in positive temperature zone, characterized in that it is provided with means ohm to create a center pole cores positive temperatures and water taking part drainage at the bottom of the downstream prism at the bottom of the river bed and has direct access to the river, the water taking drainage portion is riprap high whose permeability when operating fluctuations in the downstream layers water in a river constantly provides a drainage portion in the plenum of positive temperatures due to the periodic input - output heating river water into the pores of riprap vodootvo dyaschey portion drainage by increasing - decreasing the water level in reke.2. Dirt dam according to claim 1, characterized in that in the case of inclusion of the dam in the lower part of a retaining wall made of concrete and the waterproof directly adjacent to the core by the tailrace comprising in its body gallery and providing a pass over the building itself spring flood, gallery is provided with a retaining wall heating device providing picture heating cavity and drainage catchment part is placed in the positive ones zone
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