A公司选矿厂新建尾矿库项目安全预评价研究

发布时间：2018-01-31 16:53

本文关键词： 安全预评价尾矿库评价单元评价方法评价结果　出处：《内蒙古大学》2015年硕士论文　论文类型：学位论文

【摘要】：安全评价是安全生产管理的重要手段,不仅能够对生产项目的安全性做出评价,还对预防事故灾害、财产损失、人身伤害的发生提出有效的建议。特别是对生产项目开始建设前进行安全预评价,可以提高工程安全设计质量的同时,还可以增加投产后的安全可靠程度。尾矿库作为重大危险源,安全评价是监控尾矿库安全指标的重要手段之一。按照国家法律法规的要求,对新建尾矿库进行安全预评价是取得安全生产许可证的前置条件,新建尾矿库的安全预评价可以提高建设项目的本质安全度,为投产后提供可靠的安全管理保障。本文选择A公司(固阳通江物资矿冶有限公司)选矿厂新建尾矿库作安全预评价项目研究,在该项目安全预评价研究过程中,首先对尾矿库所处的自然安全条件、危险有害因素、事故发生条件等进行了分析评价；其次对该尾矿库进行行了评价单元的划分和安全预评价方法的选择,并针对划分好的评价单元做出定性、定量的安全性评价。项目研究最后,结合划分单元的评价结果,针对该尾矿库项目的立项、规划设计等方面给出定性的安全评价结论；针对项目的自然安全条件、施工过程中的危险因素、项目建成后的安全生产隐患等提出有效、可行、科学的安全对策措施和建议。
[Abstract]:Safety evaluation is an important means of safety management, not only to evaluate the safety of production projects, but also to prevent accidents and property losses. The occurrence of personal injury puts forward effective suggestions, especially the pre-evaluation of safety before the construction of production projects, which can improve the quality of engineering safety design at the same time. As a major hazard source, safety evaluation is one of the important means to monitor the safety index of tailings reservoir, according to the requirements of national laws and regulations. The safety pre-evaluation of the new tailings reservoir is the precondition for obtaining the safety production license. The safety pre-evaluation of the new tailings reservoir can improve the essential safety degree of the construction project. In order to provide reliable safety management guarantee after putting into production, this paper selects A Company (Tongjiang material Mining and Metallurgical Co., Ltd) as the safety pre-evaluation project. In the process of safety pre-evaluation of the project, the natural safety conditions, dangerous and harmful factors and accident occurrence conditions of tailings reservoir are analyzed and evaluated. Secondly, the tailing reservoir was divided into evaluation units and safety pre-evaluation methods, and qualitative and quantitative safety evaluation was made for the divided evaluation units. Finally, the project was studied. Combined with the evaluation results of the division unit, the qualitative safety evaluation conclusions are given in view of the project establishment, planning and design of the tailings reservoir. In view of the natural safety conditions of the project, the dangerous factors in the construction process and the hidden dangers of the safety production after the completion of the project, the effective, feasible and scientific safety countermeasures and suggestions are put forward.
【学位授予单位】：内蒙古大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TD7;F426.1

【相似文献】