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A platform for research: civil engineering, architecture and urbanism
Rainwater-sewage diversion system for reservoir area under crest elevation of dam of gully type refuse landfill
The invention discloses a rainwater-sewage diversion system for a reservoir area under crest elevation of a dam of a gully type refuse landfill. The rainwater-sewage diversion system comprises a reservoir area foundation, reservoir area side walls, an impermeable layer, a refuse dam, refuse landfilling substances, collecting gutters, rainwater pipes, rainwater gutters, rainwater gutter cover plates and a temporary covering layer, wherein the impermeable layer, the refuse dam and the refuse landfilling substances are arranged on the reservoir area foundation in a covering manner; the collecting gutters are formed in the upper surface of the impermeable layer and in slope toes of the refuse dam, the rainwater pipes are arranged at the lower part of the refuse dam and communicated with the rainwater pipe, the rainwater gutters are formed in refuse dam inner slope surfaces in the intersected positions of the inner slopes of the refuse dam and the side walls of the reservoir area, the rainwater gutter cover plates are arranged above the rainwater gutters as high as the landfill substances, and the refuse landfill substances are covered with the temporary covering layer. The technical problem that rainwater is totally immersed into refuse dump and turns into leachate due to the fact that rainwater and sewage cannot be divided in the reservoir area under the crest elevation of the dam of the gully type refuse landfill is solved; the rainwater-sewage diversion system has the advantages of simple structure, convenience in construction and reliable diversion effect and can be applied to rainwater-sewage diversion in the reservoir area of a plain type landfill.
Rainwater-sewage diversion system for reservoir area under crest elevation of dam of gully type refuse landfill
The invention discloses a rainwater-sewage diversion system for a reservoir area under crest elevation of a dam of a gully type refuse landfill. The rainwater-sewage diversion system comprises a reservoir area foundation, reservoir area side walls, an impermeable layer, a refuse dam, refuse landfilling substances, collecting gutters, rainwater pipes, rainwater gutters, rainwater gutter cover plates and a temporary covering layer, wherein the impermeable layer, the refuse dam and the refuse landfilling substances are arranged on the reservoir area foundation in a covering manner; the collecting gutters are formed in the upper surface of the impermeable layer and in slope toes of the refuse dam, the rainwater pipes are arranged at the lower part of the refuse dam and communicated with the rainwater pipe, the rainwater gutters are formed in refuse dam inner slope surfaces in the intersected positions of the inner slopes of the refuse dam and the side walls of the reservoir area, the rainwater gutter cover plates are arranged above the rainwater gutters as high as the landfill substances, and the refuse landfill substances are covered with the temporary covering layer. The technical problem that rainwater is totally immersed into refuse dump and turns into leachate due to the fact that rainwater and sewage cannot be divided in the reservoir area under the crest elevation of the dam of the gully type refuse landfill is solved; the rainwater-sewage diversion system has the advantages of simple structure, convenience in construction and reliable diversion effect and can be applied to rainwater-sewage diversion in the reservoir area of a plain type landfill.
Rainwater-sewage diversion system for reservoir area under crest elevation of dam of gully type refuse landfill
PEI ZHAOTANG (author) / WAN JINGJING (author) / ZHANG YANMING (author) / JIN HONGQIANG (author)
2015-10-28
Patent
Electronic Resource
English
IPC:
E03F
SEWERS
,
Abwasserkanäle
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