煤矿事故隐患防控技术研究

从安全管理的理论和实践出发,在对事故隐患进行分析的基础上进行了事故隐患防控技术研究并建立了煤矿事故“五环六步”隐患防控模型。从隐患的识别、评价以及控制等方面入手,建立了基于“五环六步”防控模型的煤矿事故隐患防控技术体系,该体系中的识别子系统、评价子系统以及控制子系统分别对应“六步”中的排查、记录、汇报、整改、验收、考核等相应步骤,并制定了完备的实施步骤和管理方法。该体系在煤矿的应用表明,它不仅可明显改善煤矿的安全管理水平和提高煤矿工人的安全意识,对于更及时地发现事故隐患,更彻底地整改事故隐患有极大的促进作用。     

Learning lessons from tunnel accidents – Recommendations in support of the implementation of Article 15 on Reporting of the EU Directive 2004/54/EC

Tunnels in the trans-European road network (TEN) facilitate the transport of persons and goods on European roads. Following a series of major tunnel accidents European Union Directive 2004/54/EC was adopted to support the achievement of uniform and high tunnel safety levels. With future accident prevention and mitigation in mind and in support of the effective implementation of Article 15 on Reporting of the Directive we outline a procedure for learning lessons and discuss every step in the process with specific regard for its implications on Article 15. This includes accident investigation, reporting, data collection and analysis, learning lessons and their implementation. The realization that validated information on tunnel accidents is not easily available or accessible, or suffers from a lack of detail or accuracy fed into the development of a data-collection template. By its very nature the template development also guided the formulation of key recommendations for accident investigation and reporting as the main information source. In addition, key recommendations on data analysis, learning lessons and implementation were also made to assist the actors responsible for reporting or sharing information under the EU Directive.     

中欧事故报告与调查处理比较研究

事故调查是安全生产工作中的重要环节,是对生产安全事故及时处理、发现问题的重要手段,其目的在于找出导致事故发生的可能原因,进而提出防止类似事故再次发生的对策措施。从法律依据、事故分级、事故调查程序、事故调查主体、调查组组成、事故调查期限、责任追究、事故调查经费来源、信息公开等方面开展了我国与欧盟的事故报告与事故调查处理对比分析,剖析了我国目前事故报告与调查处理的工作存在的一些问题,研究和借鉴了欧盟的一些先进理念和做法,并提出改进我国事故报告与调查处理的若干对策建议。     

大型活动拥挤踩踏事故模糊综合评估方法应用分析

在研讨人群拥挤踩踏事故及其预防控制的基础上,通过采用模糊综合评估方法,客观归类大型活动拥挤踩踏事故影响因素,建立二级模糊综合评估分析模型,并以沈阳世博会开幕式为例进行综合分析,得出安全等级。应用实例表明,模糊综合评估方法评估结果与实际安全状况基本吻合,具有实用性,能够比较客观、真实地反映大型活动的拥挤踩踏事故风险状况,值得在大型活动拥挤踩踏事故评估中推广和使用。     

The importance of near miss reporting to further improve safety performance

Dealing with accidents implies that such events have in common the potential to affect people and the environment in a significant way. Therefore, all parties involved in industrial risk management processes, i.e. industry, regulatory authorities, public as well as scientific and technical institutions, are well aware of the importance of considering and analysing such type of events for the purposes of accident prevention. Also, the methods of Quantitative Risk Assessment (QRA) have large experience in numerically expressing the various degrees of risk related to accidents. On the other hand, the topic of including `near misses' (i.e. any event which could have escalated to an accident) in safety management systems with the aim to prevent major accidents and the occurrence of similar events in the future is relatively new. Although its importance has more and more been recognised in the last few years, it is not yet a commonly accepted fact that near miss reporting and investigation of near misses should be an integral part of a safety management system in industrial facilities. In the European Council's new `Seveso II Directive' 96/82/EC, there is—in addition to the mandatory requirements of major accident reporting—an explicit recommendation to report near misses to the Commission's Major Accident Reporting System (MARS) on a voluntary basis. In this paper, examples of current experience in the chemical industry with the collection and analysis of data on near misses are presented and discussed with regard to industry-wide conclusions. In addition to this more qualitative discussion, quantitative arguments are put forward regarding the impact of near misses on risk estimates derived from QRA.     

基于事故演化网络的旅游安全及风险防控研究

为做好旅游活动的安全管理和风险防控,构建旅游安全事故演化网络,从旅游事故演化的角度分析旅游中常见的事故类型及其演化过程;根据旅游事故发生的时序和相关程度将旅游安全事故分为4级,从事故节点的出入度、子网节点数和支链数进行分析,判断不同旅游事故的风险大小;此外,从不同结构演化链的角度,总结旅游事故演化的特征.结果表明:旅游...     

A comparison of safety practices used by managers of high and low accident rate postal delivery offices

This study compared safety practices of managers (supervisors) of high and low accident rate postal delivery offices, particularly with respect to slip, trip and fall accidents. Identification of ‘desirable’ management safety activities was achieved using findings from previous research, manager interviews, and a focus group with Royal Mail senior safety personnel. Interviews were then conducted with 20 Delivery Office Managers (DOMs), drawn equally from matched high and low accident rate offices, to examine use of safety practices. DOMs from low accident rate offices appeared to have improved performance with respect to quality of safety communication, dealing with hazards reported on delivery walks, and accident investigation and remedial action. Efforts to reduce risks from severe weather were limited in both high and low accident offices, seemingly influenced by the organisation's emphasis on maintaining quality of service. Confusion existed regarding footwear entitlements of employees, and none of the sample of DOMs encouraged use of alternative methods of delivery to manual pouch carriage. A model is described illustrating the hierarchy of factors that may affect occurrence of slip, trip and fall accidents within a large organisation. The model indicates that supervisors' impact arises both from their attitudes and their actions. The study supports the finding of previous cross-organisational investigations that supervisors have an important influence on workplace safety.     

从问责调查到问题调查——基于系统论和系统安全理论的思考与建议

生产安全事故调查处理是安全生产工作的一项重要内容,事故调查的政策和方法等的制度创新对完善我国安全生产工作的体制机制有很大意义。针对当前我国安全生产总体形势和事故调查处理的工作现状,采用对照评估的方法,分析了近三年来我国特大事故发生的态势和原因,总结了事故发生的基本规律和共性问题,基于系统安全的思想,认为安全是系统整体属性,系统脆弱性是导致重特大事故风险和严重损失的主要原因,不应简单把事故仅仅归咎于某些人或某件事的责任。据此,进一步分析生产安全事故调查处理的利弊得失,提出在现有基础上,进一步改革创新生产安全事故调查处理制度,应逐步实现从问责调查向问题调查的转变,并对如何修改《生产安全事故报告和调查处理条例》（国务院令第493号）提出了六条具体建议。     

Explosion at an aluminum factory caused by the July 2018 Japan floods: Investigation of damages and evacuation activities

An explosion at an aluminum factory occurred due to floods in Soja City, Okayama Prefecture, in July 2018. This study investigates the accident, its overall impact on local residents, and emergency management activities. The results of the study showed that several nearby structures and homes were damaged by the explosion. Concern for more explosions has led to the evacuation of residents of Shimobara area of Soja City. In Shimobara, residents had carried out voluntary disaster prevention activities before the disaster. After the explosion, Shimobara residents were able to evacuate safely in cooperation with the voluntary disaster prevention organization and the local government agency. The study revealed that there was a lack of information on chemical accident hazards shared by the factory with local government authorities and first responders, as well as with local residents. In order to be better prepared for technological accidents, and in particular accidents caused by natural disasters (known as Natechs), mechanisms for information sharing between companies and municipalities should be adopted.     

基于车辆事故等级分类的紧急呼救系统研究

基于交通事故紧急救援的现状,阐述建立车辆事故紧急呼救系统的新需求,提出了开发基于车辆事故严重等级分类的紧急呼救系统需要实现的功能;应用车辆碰撞安全性理论和研究成果、导航定位技术及通信技术,设计了基于事故严重等级分类的车辆事故紧急呼救决策流程;探讨车辆事故自动检测和等级分类及紧急救援的实施方案,以实现车辆事故紧急自动呼救,使车辆和伤员得到及时高效的紧急救助。     

数据挖掘在预测组织事故防控效果中的应用*

为进一步探索数据挖据技术在组织事故预防工作中的融入性与适用性,基于24Model构建事故预控基础模型,通过预测准确率数值及接受者操作特性曲线（ROC曲线）对比分析随机森林（RF）、支持向量机(SVM)、决策树（DT）与神经网络（NN）4种方法对组织事故防控效果的预测性能。结果表明:针对事故率控制（Y1）、职业危害预防（Y2）、财产损失3类预测目标（Y3）,RF方法均能达到较高的准确率及稳定性,具有较优的预测性能。根据特征重要度（FI）排序,明确对组织事故水平影响最显著的因素为安全实践活动认知（SC5）及安全管理程序文件（SMS3）,FI值均大于0.150 0。研究结果可为有效预测组织事故防控效果提供方法依据,同时为企业安全工作的规划设计提供思路。     

Global trend according to estimated number of occupational accidents and fatal work-related diseases at region and country level

Background

Although occupational accidents and work-related diseases have been of interest for a long time, due to lack of proper recording and notification systems the official numbers of occupational accidents and work-related diseases are missing for many countries. Presently, the demand for effectiveness and an interest in the economic aspects of accidents have increased prevention activities at company and country levels.

Methods

Occupational accident data of selected countries and of World Health Organization regional divisions together with the global burden of disease were used in estimating global occupational accidents and fatal work-related diseases. The trend of global occupational accidents and work-related diseases is presented at region and country levels. The years 1998, 2001, and 2003 are compared in the case of occupational accidents and the years 2000 and 2002 in the case of work-related diseases.

Results

The total number of occupational accidents and fatal work-related diseases has increased, but the fatality rates per 100,000 workers have decreased. There were almost 360,000 fatal occupational accidents in 2003 and almost 2 million fatal work-related diseases in 2002. Every day more than 960,000 workers get hurt because of accidents. Each day 5,330 people die because of work-related diseases.

Conclusions

Information on occupational accidents and work-related diseases is needed so that countries may understand better the importance of occupational health and safety at country and company level. Especially companies in developing countries are not familiar with occupational safety and health. Statistical data is essential for accident prevention; it is a starting point for the safety work.     

Safety climate,safety management practice and safety performance in offshore environments

Safety climate surveys were conducted on 13 offshore oil and gas installations in separate years (N=682 and 806, respectively), with nine installations common to both years. In addition, data on safety management practices were collected by questionnaire from senior management on eight installations in each year. The associations between management practices and climate scores with official accident statistics and self-reported accident involvement were tested via a series of hypotheses. Associations were found between certain safety climate scales and official accident statistics and also the proportion of respondents reporting an accident in the previous 12 months. Proficiency in some safety management practices was associated with lower official accident rates and fewer respondents reporting accidents.     

城市污水处理厂安全运行问题探讨

从城市污水处理厂达标出水的生命周期评价的角度,提出城市污水处理厂安全运行的内涵,即以保障出水达标为核心,同时防止污水处理过程中发生安全事故和对污水处理厂周围环境的污染;分析影响城市污水处理厂安全运行的因素;从保障出水达标、防止污水处理过程中发生人员伤亡、防止污水处理厂对周围环境产生污染和建立健全完善的管理制度等方面,探讨如何保证污水处理厂安全运行。笔者所探讨的问题,旨在为提高我国城市污水处理厂安全运行提供理论依据,对预防及减少污水处理的安全事故发挥积极作用。     

事故树-风险矩阵评估高校实验室火灾风险

为了使高校实验室安全管理科学化、精准化,应用事故树-风险矩阵法进行风险评估。首先采用事故树法对实验室火灾事故进行分析,得出导致事故发生的基本事件,然后依照事故致因理论,得出事故隐患三级原因,采用层次分析法对事故发生的频率和后果严重度及安全措施补偿系数的等级赋值,得到四级风险矩阵模型,对基本事件调查并由专家评估得出其风险值。评估结果表明导致实验室火灾事故的主要原因为:燃烧反应失控、加热、人员消防素质、操作不当、实验室管理水平、火灾报警系统缺陷、电气火花、灭火材料不足、消防系统缺陷、木制品、反应放热、存放不当。根据基本事件风险值高低针对性采取相应预防措施可以一定程度上提升实验室安全管理水平。     

提高天津市安全生产水平对策研究

根据对天津市2000—2004年工伤事故分析和研究,总结出的天津市工伤事故的规律和特点,以及事故致因的有关理论,提出对策研究的总体思路,并对照天津市及其重点行业的经济发展状况及安全监管的现状,提出了从总体上控制天津市工伤事故、不断提高安全生产水平的对策,即加强安全生产监管体系的建设、建立自律与激励机制、从制度上解决企业安全费用投入不足的问题、加大对重大危险源的监控以期杜绝特大事故的发生、尽快建立安全应急救援体系、加强事故管理、完善地方安全法规的建设使监管做到有法可依、强化安全检查等8项措施。     

基于AIC准则优选AR模型研究我国生产事故

目前,由于生产力水平低,安全投入不足,安全监管体制不健全等因素,国内生产安全事故仍然居高不下.将基于AIC准则进行 AR 模型优选的方法应用到我国工矿死亡人数预测中,为事故预测统计提供一种新方法,预测结果将为预防生产安全事故提供依据.     

冬瓜山铜矿安全生产事故统计分析及改进措施

为查找冬瓜山铜矿安全生产事故规律,提出有效的改进措施,预防和减少事故发生,运用三维预防安全管理体系研究成果,对冬瓜山铜矿2003~2013年的安全生产事故,按照严重程度、伤残等级、事故类型等分别进行统计与分析,查找事故发生规律。统计表明,冬瓜山铜矿死亡事故按类别主要以车辆伤害和中毒窒息死亡为多,其次是片帮冒顶;从原因分析看,排在第一的是事故隐患,其次是管理缺陷和违章。针对事故发生的原因,提出了一系列的改进措施,目前这些改进措施已经逐步在冬瓜铜矿得到落实,取得了明显的效果,2012年以来,事故率明显下降,员工安全意识和安全操作技能一定程度得到提高,矿山安全管理环境得到显著改善。