矿井通风系统安全性的多层次模糊综合评价

按照事故致因理论,并进行系统安全分析和易发事故分析,建立了矿井通风系统安全性的多层次评价体系;应用层次分析法和Matlab软件,确定矿井通风系统安全性评价体系中各子系统及各指标的权重;结合实际经验,根据安全规范构造各指标隶属度;进而根据评价集构造了梯形分布的隶属函数,并得到各指标对评价集的最终隶属度、模糊关系矩阵和综合评价矩阵;求得矿井通风系统安全状况的综合得分,进而划分安全评价等级,并提出了对应各等级的处理措施。将该评价方法应用到重庆开县桃园联合煤矿,取得了良好的效果。

浅析矿井通风系统安全性评价指标体系的建立

矿井通风系统是矿井生产系统的重要组成部分,在矿井安全生产中占据重要的地位。矿井通风系统不仅是矿井安全生产的重要保障,同时对矿井节能降耗和抗灾能力也非常重要。因此,要评价一个矿井通风系统的安全性,必须建立一种合理的、有效的矿井通风系统评价指标体系。

浅谈煤矿通风系统的安全性及优化设计

我国近年来的经济飞速发展,一部分因素就是煤炭资源的开采和利用所作出的贡献,煤炭资源在带给人们经济利益巨大发展的同时,煤炭资源开采也成了不可忽视的问题。我们都知道,煤炭是一种埋藏在地下深处的资源,煤矿开采时常常需要煤矿工人和施工人员进入矿井勘测和开采运输,为了保证工人的安全,煤矿通风系统是重要的一个保障措施,煤矿通风系统的完善不仅是保障煤矿工人的生命财产安全,也是在保护整个煤矿企业的利益。本研究主要从煤矿通风系统的安全性分析以及优化系统设计的方向,给相关人员提出一些参考意见。

Assessment Index Structure of Mine Ventilation System and Application

Based on the basic content of advanced technology,safety and reliability, and economic reasonability and the definition of mine ventilation system, 16 assessment indexes of ventilation system are put forward from the point of 8 aspects such as mine ventilation power, ventilation network, ventilation equipments, ventilation quality, ventilation monitoring, capacity of preventing and fighting disaster, ventilation consumption of power, and the capacity of ventila- tion system. A new assessment index system is put forward and has a good effect after being applied in coal mines.

Evaluation of Security of Mine Ventilation Systems

A mine ventilation system has a deterministic function for the safety of coal production and for the control of mine accidents. So, it has an important meaning to evaluate the security of a mine ventilation system. This paper studied the evaluation index system of the security of a mine ventilation system, and the security of a mine ventilation system was described quantitatively in the safety degree. Finally, an example of the security evaluation was given.