尾礦庫回采方案研究

——以北京某山谷尾礦庫為例

打開文本圖片集

摘  要：滑坡、潰壩等災(zāi)害事故在尾礦庫閉庫后仍需引起行業(yè)重視，解決該問題的主要途徑之一便是尾礦回采利用。為更好地對尾礦進(jìn)行回采利用，該文分別分析干式回采、濕式回采及聯(lián)合開采3種方案的優(yōu)缺點(diǎn)，并對其進(jìn)行對比研究，同時(shí)結(jié)合某實(shí)際工程，選取最優(yōu)的聯(lián)合開采方案。

關(guān)鍵詞：尾礦庫；回采方案；干式回采；濕式回采；聯(lián)合開采

中圖分類號：TD926      文獻(xiàn)標(biāo)志碼：A          文章編號：2095-2945（2023）11-0009-04

Abstract： Landslide， dam break and other disasters and accidents still need to draw attention from the industry after the closure of tailings pond. One of the main ways to solve this problem is to recover and utilize tailings. In order to better recover and utilize tailings， the advantages and disadvantages of three schemes of dry mining， wet mining and combined mining were analyzed respectively， and a comparative study was carried out. At the same time， based on a practical project， the optimal combined mining scheme is selected.

Keywords： tailings pond; mining scheme; dry mining; wet mining; combined mining

有官方統(tǒng)計(jì)資料表明：截至2021年底，我國共有礦山3萬余座，這其中既包括金屬礦山也包括非金屬礦山，現(xiàn)役尾礦庫7 000余座。（剩余4014字）