Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Damming method with built-in drainage combined header
The invention provides a damming method with built-in drainage combined headers, and relates to the technical field of mine tailing pond damming methods. A damming method with built-in drainage combined headers comprises the steps that the drainage headers are laid side by side in the direction of a dam body, and the multiple drainage headers are annularly combined and arranged to form a frame shaped like a Chinese character'hui '; filling the drainage header with the tailings subjected to rotational flow; after the drainage header is filled, the hollow-square-shaped frame is filled with tailings; and after the tailings in the rectangular-ambulatory-plane frame are completely solidified, new drainage headers are arranged and laid above the laid drainage headers, the steps are repeated, and finally the sub-dams are formed. According to the damming method with the built-in drainage combined headers, the construction operation is simple, waste tailings of ore tailings are used for damming, space is utilized to the maximum extent while the strength of a dam body is guaranteed, the capacity of a tailing dam is improved, and the problems that damming of fine-grain tailings is difficult and high in cost are solved.
本发明提出了一种内置排水组合联箱筑坝方法，涉及矿山尾矿库筑坝方法技术领域。一种内置排水组合联箱筑坝方法，其包括步骤：根据坝体方向并列铺设排水联箱，多个排水联箱环形组合排列形成回形框架；采用旋流后的尾砂填充排水联箱内部；排水联箱填充后，将尾砂填入回形框架的内部；上述回形框架中的尾砂全部固结后，沿铺设好的排水联箱的上方排列铺设新的排水联箱，并重复上述步骤，最后形成子坝。本申请提供的一种内置排水组合联箱筑坝方法，其施工操作简单，利用矿石尾矿废弃尾砂筑坝，保证坝体强度的同时最大程度利用空间，提高尾矿坝的容量，解决了细粒尾矿筑坝困难，成本高的问题。
Damming method with built-in drainage combined header
The invention provides a damming method with built-in drainage combined headers, and relates to the technical field of mine tailing pond damming methods. A damming method with built-in drainage combined headers comprises the steps that the drainage headers are laid side by side in the direction of a dam body, and the multiple drainage headers are annularly combined and arranged to form a frame shaped like a Chinese character'hui '; filling the drainage header with the tailings subjected to rotational flow; after the drainage header is filled, the hollow-square-shaped frame is filled with tailings; and after the tailings in the rectangular-ambulatory-plane frame are completely solidified, new drainage headers are arranged and laid above the laid drainage headers, the steps are repeated, and finally the sub-dams are formed. According to the damming method with the built-in drainage combined headers, the construction operation is simple, waste tailings of ore tailings are used for damming, space is utilized to the maximum extent while the strength of a dam body is guaranteed, the capacity of a tailing dam is improved, and the problems that damming of fine-grain tailings is difficult and high in cost are solved.
本发明提出了一种内置排水组合联箱筑坝方法，涉及矿山尾矿库筑坝方法技术领域。一种内置排水组合联箱筑坝方法，其包括步骤：根据坝体方向并列铺设排水联箱，多个排水联箱环形组合排列形成回形框架；采用旋流后的尾砂填充排水联箱内部；排水联箱填充后，将尾砂填入回形框架的内部；上述回形框架中的尾砂全部固结后，沿铺设好的排水联箱的上方排列铺设新的排水联箱，并重复上述步骤，最后形成子坝。本申请提供的一种内置排水组合联箱筑坝方法，其施工操作简单，利用矿石尾矿废弃尾砂筑坝，保证坝体强度的同时最大程度利用空间，提高尾矿坝的容量，解决了细粒尾矿筑坝困难，成本高的问题。
Damming method with built-in drainage combined header
一种内置排水组合联箱筑坝方法
FU WENTANG (Autor:in)
28.07.2023
Patent
Elektronische Ressource
Chinesisch
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