Ecological restoration of coal mine waste dumps: A case study in Ximing Mine, China

被引：2
作者：
Zhao, Guozhen [1 ,2 ,5 ]
Chen, Jiaxin [1 ]
Zhang, Lihong [3 ]
Wang, Shuai [1 ]
Lyu, Yiqing [1 ]
Si, Guangyao [4 ]
机构：
[1] Taiyuan Univ Technol, Coll Min Engn, Taiyuan, Shanxi, Peoples R China
[2] Taiyuan Univ Technol, Key Lab Insitu Property Improving Min, Minist Educ, Taiyuan, Shanxi, Peoples R China
[3] Shanxi Univ, Inst Resources & Environm Engn, State Environm Protect Key Lab Efficient Utilizat, Taiyuan, Shanxi, Peoples R China
[4] Univ New South Wales, Sch Minerals & Energy Resources Engn, Sydney, NSW, Australia
[5] Taiyuan Univ Technol, Huyu Campus,18 Xinkuangyuan Rd,Yingze West Ave, Taiyuan 030024, Shanxi, Peoples R China
来源：
INTERNATIONAL JOURNAL OF MINING RECLAMATION AND ENVIRONMENT | 2023年 / 37卷 / 05期
基金：
中国国家自然科学基金;
关键词：
Spontaneous combustion; coal mine waste; ecological restoration; slope stability; numerical simulation; SPONTANEOUS COMBUSTION; GANGUE; AREA;
D O I：
10.1080/17480930.2023.2199379
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
This study focuses on addressing the issues of spontaneous combustion and slope instability at the coal mine waste (CMW) dump located on the north side of the Yumen River in Ximing Mine, China. We conducted slope restoration and environmental treatment of the CMW dump using shotcrete, deep hole grouting, external soil spray seeding technology with multiple soil fixation measures. The stability of the repaired CMW dump was analysed using LiZheng Slope Stability Analysis Software, and the displacement and stress of high-risk zones were assessed using MIDAS GTS NX Software. Our findings provide valuable insights for slope restoration and evaluation.
引用
收藏
页码：375 / 397
页数：23
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