A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for reducing seepage line of historically left tailings pond
The invention discloses a method for reducing a seepage line of a historical left tailings pond. The method comprises the following steps of firstly, sinking a drainage well section by section according to an open caisson method, then welding the drainage well, filling sand and gravels, and sealing the bottom; connecting a siphon to the drainage well by using a drilling machine; and finally, using wind power generation, and enabling a sensing system to guide water in the drainage well into the siphon to be drained. According to the method, the accumulated water in the tailings pond is effectively discharged, stability and safety of a tailing dam are guaranteed, according to the method, only a sensor needs to be triggered when the water level in the drainage well reaches a certain position, a water pump is started to introduce the water in the drainage well into the siphon to be discharged, and the operation cost is lower.
本发明公开了一种降低历史遗留尾矿库浸润线方法，所述降低历史遗留尾矿库浸润线方法是先将导排井按照沉井方法逐节向下沉放，再将导排井焊接、填充沙和碎石后封底；接着利用钻机将虹吸管与导排井相连；最后利用风力发电、传感系统将导排井中的水引至虹吸管中排出；本发明降低历史遗留尾矿库浸润线方法有效排出尾矿库中蓄积水，保证尾矿坝的稳定安全；本发明方法仅需在导排井中的水位到达一定位置时触发传感器，启动水泵将导排井中的水引入虹吸管中排出，运行费用较低。
Method for reducing seepage line of historically left tailings pond
The invention discloses a method for reducing a seepage line of a historical left tailings pond. The method comprises the following steps of firstly, sinking a drainage well section by section according to an open caisson method, then welding the drainage well, filling sand and gravels, and sealing the bottom; connecting a siphon to the drainage well by using a drilling machine; and finally, using wind power generation, and enabling a sensing system to guide water in the drainage well into the siphon to be drained. According to the method, the accumulated water in the tailings pond is effectively discharged, stability and safety of a tailing dam are guaranteed, according to the method, only a sensor needs to be triggered when the water level in the drainage well reaches a certain position, a water pump is started to introduce the water in the drainage well into the siphon to be discharged, and the operation cost is lower.
本发明公开了一种降低历史遗留尾矿库浸润线方法，所述降低历史遗留尾矿库浸润线方法是先将导排井按照沉井方法逐节向下沉放，再将导排井焊接、填充沙和碎石后封底；接着利用钻机将虹吸管与导排井相连；最后利用风力发电、传感系统将导排井中的水引至虹吸管中排出；本发明降低历史遗留尾矿库浸润线方法有效排出尾矿库中蓄积水，保证尾矿坝的稳定安全；本发明方法仅需在导排井中的水位到达一定位置时触发传感器，启动水泵将导排井中的水引入虹吸管中排出，运行费用较低。
Method for reducing seepage line of historically left tailings pond
一种降低历史遗留尾矿库浸润线方法
HUANG JIANHONG (author) / LIN YICHAO (author) / DONG ZEJING (author) / TIAN SENLIN (author) / HU XUEWEI (author) / ZHAO QUN (author)
2021-09-07
Patent
Electronic Resource
Chinese
Device for reducing seepage line of tailings pond through seepage drainage
| European Patent Office | 2021
| European Patent Office | 2015
Performance evaluation of a tailings pond seepage collection system
| Online Contents | 2010
PERFORMANCE EVALUATION OF A TAILINGS POND SEEPAGE COLLECTION SYSTEM
| British Library Conference Proceedings | 2007
Performance evaluation of a tailings pond seepage collection system
| British Library Online Contents | 2010