FIELD: construction industry; water engineering.
SUBSTANCE: protective water-retaining dam construction method includes placing of soft cylindrical shells in the form of grid in front of coming water. Inner shell space is filled with water but not fully, thus forming flat horizontal surface on the shells top. Second row of soft shells with water-filling up till horizontal surface on the top is formed is put as well on horizontal surface of water-filled shells of first grid row. The above operations shall be repeated until height of spatial framed construction reaches the specified dam height. Spatial framed construction is formed from water-filled shells put one on the other. Shell filler of spatial framed construction shall be frosen.
EFFECT: improving construction rate of temporary water-retaining dams and reducing the cost thereof.
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