FLOOD-CONTROL FILTER DAM

摘要

FIELD: construction.SUBSTANCE: dam is constructed on the tributaries of the main rivers with possibility of formation of temporary flood reservoir in the zone of flood formation and is laid across the inflow bed in the form of trapezoidal prism. Dam is made of waterproof bags with loose filler. Bags are stacked along the inflow bed in layers, with alternation of layers with longitudinal 6 and transverse 7 locations of bags relative to bed. The lower layer is formed of longitudinally disposed bags. In its turn, the longitudinal rows of bags are stacked at a distance from each other.EFFECT: possibility of construction of flood-control dam in river beds of any configuration and in any geological conditions.5 cl, 7 dwg