General Information
History of Sarez
Problems of Sarez
 Usoy Dam
 Right Bank Landslide
Recent Findings
Lake Sarez Risk Mitigation Project
International Technical Conference: September 2-4 2009,Nurek, Tajikistan


  
Problems of Sarez

The main point of scientific debate concerning Lakes Sarez still is the so-called “Right Bank Landslide,” about 4 kilometres east of the dam with a maximum estimated volume of up to 0.9 billion m3. Available data contains, among others, information on its structure, mechanism of displacement, potential volume, displacement velocity and estimates of the size of overflow waves above the Usoy Dam caused by the landslide falling into the lake. However, available data is often contradictory and not systematic. There is no scientific proof of the presence of a sliding surface nor any reliable calculation of the loose mass and volumes, their velocity in case of a landslide and the size of overflow waves.