摘要
用数量化理论（Ⅱ）[1]研究了矿井冒顶危险性评价问题，建立了一个实用的矿井冒顶危险性评价模型；并通过项目贡献分析，提出了一套降低冒顶危险程度的安全对策。
The problems on risk assessment for roof falling in mine are discussed. A practicable assessment model is put forward. Besides, through item contribution analysis,a set of safety measuresto reduce the potential risk of roof falling is proposed
出处
《中国安全科学学报》
CAS
CSCD
1997年第5期51-56,共6页
China Safety Science Journal
基金
福建省自然科学基金
关键词
数量化理论
矿井
冒顶
危险性评价
Theory of quantification(Model ) Assessment modelItem contribution analysis Safety measure
