SLOPE SCREEN OF SOIL-RECLAMATION CANAL

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 to u0433u0438u0434u0440u043eu0442u0435u0445u043du0438u0447u0435u0441u043au043eu043cu0443 construction, the u0438u0437u043eu0431u0440u0435u0442u0435u043du0438u00a0 simplification u0443u0441u0438u043bu0438u0442u0435u043bu044cu043du044bu0445 structures and their u0438u0441u043fu043eu043bu043du0435u043du0438u00a0 and facilitate the stabilization of u043cu0435u043bu0438u043eu0440 u0430u0442u0438u0432u043du044bu0445 u0432u043eu0434u043eu043eu0442u0432u043eu0434u00a0u0449u0438u0445 channels. the screen contains a waterproof diaphragm 3, u0437u0430u0433u043bu0443u0431u043bu0435u043du043du0443u044e in the ground.the diaphragm 3 is made of watertight film, e.g. polyethylene, by rejecting its lower part 4 for 20 - 30 & deg; from the vertical in the direction of the axis to the anal 2. u0432u0435u0440u0445u043du00a0u00a0 part 6 of the diaphragm 3 is located in the 5 - 10% of the width of the diaphragm 3 above the maximum horizon 7 groundwater and u043du0438u0436u043du00a0u00a0 part 4 below u0443u0440u043eu0432u043du00a0 channel 2 at the bottom 10 - 15% of the width of the strip.u0433u0440u0443u043du0442u043eu0432u0430u00a0 water towards the channel 2, u0432u0441u0442u0440u0435u0447u0430u00a0 screen goes beyond her horizon 7, u043cu0435u043du00a0u0435u0442 direction filtering down. u043fu0440u043eu0445u043eu0434u00a0 under the diaphragm 3 of the screen, the water u043du0430u043fu0440u0430u0432u043bu00a0u0435u0442u0441u00a0 in channel 2, gradually u043fu043eu0434u043du0438u043cu0430u00a0u0441u044c and extends in the channel 2 in its bottom. 1 il.