METHOD OF MAKING FROZEN MASSIF IN DAM FOUNDATION

摘要

The invention relates to a hydraulic engineering. The purpose of the invention - an increase of operational reliability and cost reduction of the dam to maintain the base in a frozen state. Vechno- frozen base 1 includes shirts underflow talik talik 2. The base 2 is indicated upper limit permafrost 3. With the construction of the dam 4 is filled into the reservoir 5 and performing protivofiltratsnonnuyu curtain 6, in the bed of the MGW - :; uo b, 7 overlap ue peremych - Coy 8. Land 9 riverbed downstream dried gromorazhivayut II. 1 yl.