A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Base for radioactive tailing stacking and preparation method thereof
The invention relates to the field of tailing disposal, in particular to a base for radioactive tailing stacking. The frame is filled with the cement base body, and seepage grooves are formed in the upper surface of the cement base body; the transverse pipeline is horizontally buried in the cement base body, and at least one end of the transverse pipeline exceeds the frame; a plurality of vertical pipelines are connected to each transverse pipeline, so that a drainage channel is formed; the upper ports of the vertical pipelines are all located in the seepage tank, and the upper ports are flush with the lowest position of the seepage tank; the cement matrix is prepared from a precipitation mother solution, cement, an additive and ore leaching residues. The special stacking base is provided for the tailing stacking body and used for bearing the solidified stacking body on the soil or the inclined ground, isolating nuclide from permeating into the bottom ground of the stacking body and guiding percolating fluid to flow out of the stacking body for treatment.
本申请涉及一种放射性尾矿堆置用底座，涉及尾矿处置领域，包括:框架；水泥基体，所述水泥基体填充于所述框架内，且水泥基体上表面设有渗流槽；横置管道，所述横置管道水平埋设于所述水泥基体内，所述横置管道的至少一端超出所述框架；竖直管道，每根所述横置管道上连接有多根竖直管道，构成排水通道；所述竖直管道的上端口均位于所述渗流槽内，且所述上端口与所述渗流槽的最低处齐平；所述水泥基体是采用沉淀母液、水泥、添加剂和矿石浸出渣制备而成。本申请针对尾矿堆置体，提供了专用堆置底座，用于在泥土或倾斜地面承接固化堆置体，并隔绝核素渗入堆置体底部地面，引导渗流液流出堆置体以便处理。
Base for radioactive tailing stacking and preparation method thereof
The invention relates to the field of tailing disposal, in particular to a base for radioactive tailing stacking. The frame is filled with the cement base body, and seepage grooves are formed in the upper surface of the cement base body; the transverse pipeline is horizontally buried in the cement base body, and at least one end of the transverse pipeline exceeds the frame; a plurality of vertical pipelines are connected to each transverse pipeline, so that a drainage channel is formed; the upper ports of the vertical pipelines are all located in the seepage tank, and the upper ports are flush with the lowest position of the seepage tank; the cement matrix is prepared from a precipitation mother solution, cement, an additive and ore leaching residues. The special stacking base is provided for the tailing stacking body and used for bearing the solidified stacking body on the soil or the inclined ground, isolating nuclide from permeating into the bottom ground of the stacking body and guiding percolating fluid to flow out of the stacking body for treatment.
本申请涉及一种放射性尾矿堆置用底座，涉及尾矿处置领域，包括:框架；水泥基体，所述水泥基体填充于所述框架内，且水泥基体上表面设有渗流槽；横置管道，所述横置管道水平埋设于所述水泥基体内，所述横置管道的至少一端超出所述框架；竖直管道，每根所述横置管道上连接有多根竖直管道，构成排水通道；所述竖直管道的上端口均位于所述渗流槽内，且所述上端口与所述渗流槽的最低处齐平；所述水泥基体是采用沉淀母液、水泥、添加剂和矿石浸出渣制备而成。本申请针对尾矿堆置体，提供了专用堆置底座，用于在泥土或倾斜地面承接固化堆置体，并隔绝核素渗入堆置体底部地面，引导渗流液流出堆置体以便处理。
Base for radioactive tailing stacking and preparation method thereof
一种放射性尾矿堆置用底座及其制备方法
CHENG WEI (author) / LI JIANHUA (author) / WANG GAOSHAN (author) / HARAFUCHI (author) / WANG LIANG (author) / PANG HAICHENG (author)
2025-01-21
Patent
Electronic Resource
Chinese
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