A platform for research: civil engineering, architecture and urbanism
Novel refuse landfill system
The invention discloses a novel refuse landfill system. The novel refuse landfill system comprises a bottom anti-seepage system, a side anti-seepage system and a refuse closure system, and the bottom anti-seepage system comprises an underground water guide and drainage layer, a compaction foundation soil layer, a self-compaction cement soil layer, an HDPE geomembrane layer and a leachate guide and drainage layer which are sequentially laid from bottom to top; the side face anti-seepage system comprises a self-compaction cement soil layer, an HDPE geomembrane layer and a leachate guide and drainage layer which are sequentially laid from bottom to top; and the garbage closure system comprises a self-compacting cement soil layer, an HDPE geomembrane layer, a self-compacting cement soil layer and natural soil which are sequentially laid from bottom to top. The seepage problem of the anti-seepage structure of the refuse landfill is effectively solved, site selection and construction operation conditions of the refuse landfill are reduced, and meanwhile, due to the fact that the self-compacting cement soil has high later strength and good engineering characteristics, conditions are provided for construction of the large-size refuse landfill.
本发明公开一种新型垃圾填埋系统,包括底部防渗透系统、侧面防渗透系统和垃圾封场系统,底部防渗透系统包括自下而上依次铺设的地下水导排层、压实基土层、自密实水泥土层、HDPE土工膜层、渗滤液导排层;侧面防渗透系统包括自下而上依次铺设的自密实水泥土层、HDPE土工膜层、渗滤液导排层;垃圾封场系统包括自下而上依次铺设的自密实水泥土层、HDPE土工膜层、自密实水泥土层、自然土壤。本发明有效改善了垃圾填埋场防渗结构的渗透问题,降低垃圾填埋场的选址和施工运营条件,同时由于自密实水泥土具备较高的后期强度和良好的工程特性,为大体量垃圾填埋场的施工建设提供了条件。
Novel refuse landfill system
The invention discloses a novel refuse landfill system. The novel refuse landfill system comprises a bottom anti-seepage system, a side anti-seepage system and a refuse closure system, and the bottom anti-seepage system comprises an underground water guide and drainage layer, a compaction foundation soil layer, a self-compaction cement soil layer, an HDPE geomembrane layer and a leachate guide and drainage layer which are sequentially laid from bottom to top; the side face anti-seepage system comprises a self-compaction cement soil layer, an HDPE geomembrane layer and a leachate guide and drainage layer which are sequentially laid from bottom to top; and the garbage closure system comprises a self-compacting cement soil layer, an HDPE geomembrane layer, a self-compacting cement soil layer and natural soil which are sequentially laid from bottom to top. The seepage problem of the anti-seepage structure of the refuse landfill is effectively solved, site selection and construction operation conditions of the refuse landfill are reduced, and meanwhile, due to the fact that the self-compacting cement soil has high later strength and good engineering characteristics, conditions are provided for construction of the large-size refuse landfill.
本发明公开一种新型垃圾填埋系统,包括底部防渗透系统、侧面防渗透系统和垃圾封场系统,底部防渗透系统包括自下而上依次铺设的地下水导排层、压实基土层、自密实水泥土层、HDPE土工膜层、渗滤液导排层;侧面防渗透系统包括自下而上依次铺设的自密实水泥土层、HDPE土工膜层、渗滤液导排层;垃圾封场系统包括自下而上依次铺设的自密实水泥土层、HDPE土工膜层、自密实水泥土层、自然土壤。本发明有效改善了垃圾填埋场防渗结构的渗透问题,降低垃圾填埋场的选址和施工运营条件,同时由于自密实水泥土具备较高的后期强度和良好的工程特性,为大体量垃圾填埋场的施工建设提供了条件。
Novel refuse landfill system
一种新型垃圾填埋系统
GAO YUFENG (author) / LIU LINGXIAO (author) / LYU KAI (author) / SHU SHUANG (author)
2021-06-15
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Refuse landfill leachate drainage and landfill gas collection well
European Patent Office | 2024
|