露天采矿技术2026，Vol.41Issue(2)：79-84,6.DOI:10.13235/j.cnki.ltcm.20250194
露天煤矿排土场矸石自燃治理方案研究及实践
Research and practice on control plan for spontaneous combustion of gangue in open-pit coal mine dump
刘俊昌 1姚宝志2
作者信息
- 1. 中煤平朔集团有限公司 安太堡露天矿,山西 朔州 036006
- 2. 中煤科工生态环境科技有限公司,北京 100013
- 折叠
摘要
Abstract
In order to solve the complex environmental problems of air pollution,water pollution,and soil degradation caused by the spontaneous combustion of coal gangue in the south dump of Pingshuo Antaibao Open-pit Mine,based on the investigation of the current environmental status of the dump and analysis of fire characteristics,this article proposes a full chain control technology system based on"temperature dynamic monitoring-fire extinguishing and reignition prevention-slope shaping and drainage interception-ecological restoration".According to the distribution characteristics of the fire area and the degree of environmental risk,the research area is divided into six differentiated control units,and comprehensive control is implemented in stages and zones based on the engineering verification results of the experimental area.The results show that the spontaneous combustion of coal gangue is effectively controlled after control,the stability of the slope is significantly improved,the vegetation coverage rate is significantly increased,and the ecological environment quality continues to improve.关键词
露天煤矿/排土场/矸石自燃/边坡稳定性/水体污染/大气污染/土壤退化/矿山生态修复Key words
open-pit coal mine/dump/spontaneous combustion of gangue/slope stability/water pollution/air pollution/soil degradation/mine ecological restoration分类
矿业与冶金引用本文复制引用
刘俊昌,姚宝志..露天煤矿排土场矸石自燃治理方案研究及实践[J].露天采矿技术,2026,41(2):79-84,6.
