• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

Inventor:

刘青灵 (刘青灵.) [1] | 张俊翔 (张俊翔.) [2] | 陈诗伟 (陈诗伟.) [3] | 楼晓明 (楼晓明.) [4] (Scholars:楼晓明) | 李兵磊 (李兵磊.) [5] (Scholars:李兵磊)

Indexed by:

incoPat

Abstract:

本发明涉及一种基于椭球体放矿结构的缓倾斜中厚矿体无固废充填采矿法,本方法基于散体放矿原理,构建分段椭球体放矿结构,运用碎石和全尾砂胶结两步骤充填工艺,解决现有缓倾斜中厚矿体开采方法存在的开采出矿损失率高,出矿难度极大,矿山开采导致地表沉陷、废石、尾砂堆存污染生态环境等技术难题;本方法能有效控制矿山开采出矿损失,保护生态环境,综合运用碎石和全尾砂胶结两在步骤充填工艺,消除地表沉陷,实现矿山开采过程废石不出窿、尾矿充入地下空区的无固废开采工艺。

Keyword:

Reprint 's Address:

Email:

Show more details

Related Keywords:

Related Article:

Patent Info :

Type: 发明授权

Patent No.: CN201910245949.0

Filing Date: 2019/3/29

Publication Date: 2020/10/9

Pub. No.: CN109899070B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

Online/Total:60/9995603
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1