CAJ | 학술논문

针对反应煤矿工作面顶板安全状态的各因素的变化，以及其各个因素之间的关系，采用模糊判定理论，构建工作面顶板、巷道围岩安全状态、各影响因素之间的隶属度函数关系，进而建立顶板安全状态与影响因素间的数学模型，分析判定顶板安全状态和预警级别[1]。帮助技术人员及时了解顶板状态和采取有效措施，降低矿井顶板事故的发生。
침대반응매광공작면정판안전상태적각인소적변화，이급기각개인소지간적관계，채용모호판정이론，구건공작면정판、항도위암안전상태、각영향인소지간적대속도함수관계，진이건립정판안전상태여영향인소간적수학모형，분석판정정판안전상태화예경급별[1]。방조기술인원급시료해정판상태화채취유효조시，강저광정정판사고적발생。
To find out the variation and relationship of factors of roof safety on working face, fuzzy judgment theory was used to establish a membership function and a mathematical model between the safety and the influential factors for the roof and surrounding rock in roadways in order to judge the safety situation and alarm level. The study could help that technical staffs know the roof situation and take measures in time, which could effectively reduce the roof accident rate in mines.