A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Covering structure for extremely-low-radioactivity solid waste landfill
The invention discloses a covering structure for an extremely-low-radioactivity solid waste landfill. The covering structure comprises an isolating layer, an impermeable layer, a drainage layer and agreening soil layer; gaps between sealed storage tanks filled with extremely-low-radioactivity solid waste and gaps at the peripheries of the sealed storage tanks are filled with the isolating layer,and the isolating layer covers the tops of the sealed storage tanks filled with the extremely-low-radioactivity solid waste, so that the extremely-low-radioactivity solid waste after landfill is prevented from being diffused after leakage; the impermeable layer covers the isolation layer and is used for preventing surface water from permeating into the isolation layer; the drainage layer covers the impermeable layer and is used for guiding and draining water blocked by the impermeable layer out of a landfill area; and the greening soil layer covers the drainage layer and is used for planting vegetation. The covering structure is applied to final coverage of the extremely-low-radioactivity solid waste landfill, pollution of the extremely-low-radioactivity solid waste to the surrounding environment is avoided, and convenience is provided for subsequent development and utilization of the landfill and nearby land.
本发明公开了一种用于极低放射性固体废物填埋场的覆盖结构，包括：隔离层，隔离层填充于装有极低放射性固体废物的密封储存罐之间及周边的空隙，以及覆盖于装有极低放射性固体废物的密封储存罐的顶部，以防止填埋后的极低放射性固体废物泄漏后发生扩散；防渗层，防渗层覆盖于隔离层，用于防止地表水渗入隔离层中；排水层，排水层覆盖于防渗层，用于将防渗层阻隔的水导排至填埋区域之外；绿化土层，绿化土层覆盖于排水层，用于种植植被。本发明应用于极低放射性固体废物填埋场的最终覆盖，避免极低放射性固体废物对周围环境的污染，并为填埋场地及附近土地的后续开发利用提供便利。
Covering structure for extremely-low-radioactivity solid waste landfill
The invention discloses a covering structure for an extremely-low-radioactivity solid waste landfill. The covering structure comprises an isolating layer, an impermeable layer, a drainage layer and agreening soil layer; gaps between sealed storage tanks filled with extremely-low-radioactivity solid waste and gaps at the peripheries of the sealed storage tanks are filled with the isolating layer,and the isolating layer covers the tops of the sealed storage tanks filled with the extremely-low-radioactivity solid waste, so that the extremely-low-radioactivity solid waste after landfill is prevented from being diffused after leakage; the impermeable layer covers the isolation layer and is used for preventing surface water from permeating into the isolation layer; the drainage layer covers the impermeable layer and is used for guiding and draining water blocked by the impermeable layer out of a landfill area; and the greening soil layer covers the drainage layer and is used for planting vegetation. The covering structure is applied to final coverage of the extremely-low-radioactivity solid waste landfill, pollution of the extremely-low-radioactivity solid waste to the surrounding environment is avoided, and convenience is provided for subsequent development and utilization of the landfill and nearby land.
本发明公开了一种用于极低放射性固体废物填埋场的覆盖结构，包括：隔离层，隔离层填充于装有极低放射性固体废物的密封储存罐之间及周边的空隙，以及覆盖于装有极低放射性固体废物的密封储存罐的顶部，以防止填埋后的极低放射性固体废物泄漏后发生扩散；防渗层，防渗层覆盖于隔离层，用于防止地表水渗入隔离层中；排水层，排水层覆盖于防渗层，用于将防渗层阻隔的水导排至填埋区域之外；绿化土层，绿化土层覆盖于排水层，用于种植植被。本发明应用于极低放射性固体废物填埋场的最终覆盖，避免极低放射性固体废物对周围环境的污染，并为填埋场地及附近土地的后续开发利用提供便利。
Covering structure for extremely-low-radioactivity solid waste landfill
用于极低放射性固体废物填埋场的覆盖结构
LUO BIN (author) / ZHEN SHENGLI (author) / QI CHANGQING (author) / WANG YANG (author) / YU XIAOXIAO (author) / TIAN SUFANG (author) / HE ZHEN (author)
2021-01-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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