FIELD: civil engineering. SUBSTANCE: method involves constructing a barrier. For this purpose a trench is formed by explosion. Configuration of the trench shall correspond to position of barrier on ground. A hollow flexible shell is placed on trench bottom and the trench is back-filled with locally-available ground. Next, flexible shell is filled with a medium under pressure to lift the back-filled ground to design height. EFFECT: higher efficiency. 2 cl
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