Preliminary hazard analysis applying in the security management of building construction 预先危险性分析在施工安全管理中应用
The methods and content of safety assessment of controlled blasting engineering in city are systematical discussed based on Preliminary Hazard Analysis(PHA) ( PHA ), establishing a list of hazard assessment of the operation unit of controlled blasting in city. 运用预先危险性分析(PHA)理论对城市控制爆破工程安全评价的内容和方法进行了探讨,建立了城市控制爆破作业单元危险性评价表。
The many hazards of tailing pond include dam-break, Overtopping, landslides, leakage and so on. I use preliminary hazard analysis to analysis prior to their risk of a grade. In this paper, their trigger causes are discussed in detail. 把尾矿库的诸多危险源包括溃坝、漫顶、滑坡、渗漏等运用预先危险性分析法对它们的危险性进行分级,并且对它们的触发原因进行详细的论述。
Attempts have been made in this paper to find ways of constructing safety analysis model for UMT operational safety on the basis of Preliminary Hazard Analysis(PHA) ( PHA ) and Petri net theory. A dynamic safety analysis model for the platform screen doors was established. 论文探索了综合应用初步危险分析(PHA)(PHA)和Petri网理论构建城市轨道交通系统运营安全性分析模型的方法,并对站台屏蔽门建立了动态安全性分析模型;
3 ) it is analyzed the unification of qualitative analysis and quantitative analysis of pipeline risk, taking as examples the PHA ( Preliminary Hazard Analysis(PHA) ) based qualitative analysis and individual / societal risk based quantitative analysis. 即以预先危险性分析为例的管道风险定性分析方法,以及基于个人风险和社会风险的定量分析方法的统一;