摘要
提交了泗顶矿某矿体4~加5勘探线室内模型试验的定性参数.试验结果表明:要保证矿块安全生产,所留设的8个自然矿柱直径不应小于5m.
The test result shows that for sake of safety in mining the diameter of the 8 natural pillars which are left should not never be small 5 m.
出处
《广西大学学报(自然科学版)》
CAS
CSCD
1991年第4期87-90,共4页
Journal of Guangxi University(Natural Science Edition)