基于模糊综合评价法的建筑施工项目安全评价研究

发布时间：2018-03-02 17:24

本文选题：施工项目　切入点：安全评价　出处：《华中科技大学》2015年硕士论文　论文类型：学位论文

【摘要】：我国建筑业当前的安全生产形势仍不容乐观,工程建设的巨大投资和从业人员的庞大规模致使建筑施工安全事故的后果非常严重,频繁的建筑施工安全事故不仅增加了施工企业的无效成本,造成大量的社会资源浪费,更使人们的生命安全受到威胁。对建筑施工项目进行安全评价能够帮助施工企业预先检测工程建设过程中的危险因子,从而提出合理的安全对策,预防安全事故的发生。所以本文的研究具有重要的理论意义及现实意义。本文介绍了国内外安全评价的研究现状,接着以事故致因理论和危险源理论为理论指导,针对建筑施工项目,建立了一套以16个主要影响建筑工程安全生产的因素为指标的安全评价指标体系;在此基础上,采用层次分析法确定了各安全评价指标的权重,运用模糊综合评价法构建了建筑施工项目安全评价模型,运用Matlab软件进行数据处理;最后,结合工程实例,运用建筑施工项目模糊综合安全评价方法定量分析了该施工项目的安全状态,确定了该施工现场的安全等级,并给予了安全生产建议。本文的研究在建筑施工项目安全评价方面取得了良好的实践效果,为建筑施工企业安全评价研究奠定了基础,同时为政府安全监管部门制定施工项目安全评价规范提供了重要的参考。
[Abstract]:The current situation of construction safety in our country is still not optimistic. The huge investment in engineering construction and the huge scale of employees make the consequences of construction safety accidents very serious. Frequent construction safety accidents not only increase the invalid cost of construction enterprises, but also cause a lot of waste of social resources. The safety evaluation of the construction project can help the construction enterprise to detect the risk factors in the construction process in advance, so as to put forward reasonable safety countermeasures. Therefore, the research of this paper has important theoretical and practical significance. This paper introduces the present situation of safety assessment at home and abroad, and then takes the theory of accident cause and hazard source as the theoretical guidance. According to the construction project, a set of safety evaluation index system is established, which is based on 16 main factors affecting the safety of construction project, and the weight of each safety evaluation index is determined by AHP. The fuzzy comprehensive evaluation method is used to construct the safety evaluation model of construction project, and the data processing is carried out by using Matlab software. By using the fuzzy comprehensive safety evaluation method of the construction project, the safety state of the construction project is quantitatively analyzed, and the safety grade of the construction site is determined. The research in this paper has achieved good practical results in the safety evaluation of construction projects, which has laid a foundation for the safety evaluation of construction enterprises. At the same time, it provides an important reference for the government safety supervision department to establish the construction project safety evaluation standard.
【学位授予单位】：华中科技大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TU714

【相似文献】