摘要
充填开采是目前安全开采建筑物下压煤的理想措施。本文结合现场地质条件,采用数值模拟软件FLAC,确定充填体强度,并对充填开采控制岩层活动的效果进行预测,为建筑物下安全开采提供了可靠的理论依据。
Filling mining is a good measure to safely mine the coal under buildings at present. Based on field geological conditions, this paper establishes the strength of the filling body, and predicts the effect that the filling mining controls the strata movement by using FLAC, a software suitable for digital simulation. It has provided a dependable theory basis for the safe mining under buildings.
出处
《中国矿业》
北大核心
2007年第3期80-83,共4页
China Mining Magazine
