摘要
为了进一步探明小窑采空区分布范围,东露天矿与煤科总院利用高密度三维地震法对工作平盘下部的采空区进行勘探,有效控制了采空区范围,保障了全矿安全生产和正常推进。
In order to further explore the distribution range of goaf, the East Open-pit Mine and China Coal Research Institute explore the goaf under the flat plate using high density three-dimensional seismic method, Which effectively controls the distribution range of goaf and ensures the safety production and normal advance.
出处
《露天采矿技术》
CAS
2015年第7期37-39,42,共4页
Opencast Mining Technology
关键词
三维地震
露天矿
采空区
three-dimensional seismic
open-pit mine
goaf