METHOD OF ERECTION OF ALLUVIAL WATERWORKS Russian patent published in 2017 - IPC E02B3/16 E02B7/06 

FIELD: construction.

SUBSTANCE: invention relates to hydraulic engineering and can be used in erection of reclaimed waste storage facilities with a large consumption of water and its losses during operation. The method of erection of an alluvial hydraulic structure includes the operations on arrangement of a primary dike 5 of alluviated waste, an impervious screen, a settling pond with process water 4 for creation of an impervious screen. For formation of impervious screen to prepared inner slope of the primary dike 5 and the base 1 of the structure the continuous layer 2 of swellable material of natural moisture is bulked, for example, highly active sludge of metallurgical plants, on the graded surface of which the layer 3 of alluviated waste placed, and then through the pipeline system it is fed by process water from the settling pond 4 for wetting, full saturation, increase in volume and full compression of the continuous layer 2 of swellable material.

EFFECT: invention is aimed at increase the impervious effect of alluvial hydraulic structure to prevent contamination of soil and groundwater and reduce its construction costs.

1 dwg