PROTECTIVE FILTERLESS PROOFING OF WATER-DEVELOPMENT WORKS SLOPES Russian patent published in 1995 - IPC

FIELD: construction of water-development works for protection of slopes of embankments, water reservoirs, canals erected from cohesive soils and functioning under the effect of frequent and considerable variations of water level in the conditions of influence of ice loads, in particular, of back slopes of hydroelectric pumped storage power plants and hydroelectric power plants of diurnal variation control. SUBSTANCE: protective concrete waterproofing uses a monolithic concrete bay secured on the slope, its thickness is determined proceeding from the condition of resistance to predominant action of ice load according to the given formula. EFFECT: enhanced reliability. 3 dwg