铝生产过程碱烧伤事故及对策

通过对山西铝厂氧化铝分厂５年的碱烧伤事故分析与研究，指出了发生该类事故的原因，提出了在氧化铝生产中预防的对策，对氧化铝生产降低碱烧伤事故具有指导意义 。     

某钢厂桥式起重机事故案例及预防措施

对某钢厂几起桥式起重机的事故案例进行了分析，提出了防止该类事故发生的措施。     

一起空气压缩机燃烧爆炸事故的分析

指出了某空气压缩机燃烧爆炸的原因，提出了预防该类事故发生的措施。     

鞍钢一起雾闪停电事故及预防措施

2001年2月22日，东北地区因特大雾害引起多起停电事故。鞍钢集团公司受此次雾害影响，供电系统也发生连锁停电，生产受到严重影响。介绍了该起事故经过及处理情况，提出了预防该类事故的措施。     

事故树分析系统设计与老空区透水分析

通过计算机编程,开发了事故树分析系统,可以方便、准确地进行事故树分析计算,规范地绘制事故树图形,提高了事故分析的速度和质量;利用该系统,对老空区积水透水事故进行事故树分析,并根据分析结果,提出了该类透水事故的预防方案。     

起重机械起吊物坠落伤人事故树定性分析

起重机械吊物坠落伤人事故是起重机械使用过程中时有发生的事故,本文应用事故树分析方法对该事故进行了分析,为制定预防和控制该类事故发生的措施提供了参考,为起重作业安全管理提供了依据。     

铝生产过程碱烧伤事故及对策

通过对山西铝厂氧化铝分厂5年的碱烧伤事故分析与研究,指出了发生该类事故的原因,提出了在氧化铝生产中预防的对策,对氧化铝生产企业降低碱烧伤事故具有指导意义。     

近年来山西省煤矿事故特点及对策措施

为掌握近年来山西省煤矿事故的发生特点,基于2015年—2018年山西省煤矿事故数据并结合全国煤矿事故数据进行对比,对事故等级、类型、地点、企业性质、煤矿辖区5个维度进行统计分析。结果表明:煤炭价格与煤矿安全形势有正负影响;近年来山西省煤矿安全总体形势好于全国,但机电、运输事故频发,水害事故时有发生,需要对该类事故加强防范措施;回采工作面为事故多发地点,这与全国煤矿事故特点不尽相同;国有重点煤矿的事故起数、死亡人数均高于地方煤矿企业,这主要是由于国有重点煤矿数量多、产量大的原因。应同时努力提高员工素质,坚决落实安全责任制,实现煤矿企业的安全生产。     

防止游艺机发生事故的超速控制装置

本文分析了旋转摆动类游艺机发生事故的原因,设计了防止该类游艺机失控超束的超速控制装置,并对游艺机的管理谈了自己的看法。     

汽车加油站危险分析与控制

系统阐述了汽车加油站燃爆事故的若干重要原因，通过事故树分析（FTA），揭示了各种事故致因的逻辑关系，提出了相应的事故控制措施。     

Research on the prediction of dangerous goods accidents during highway transportation based on the ARMA model

The COVID-19 epidemic has caused a lack of data on highway transportation accidents involving dangerous goods in China in the first quarter of 2020, and this lack of data has seriously affected research on highway transportation accidents involving dangerous goods. This study strives to compensate for this lack to a certain extent and reduce the impact of missing data on research of dangerous goods transportation accidents. Data pertaining to 2340 dangerous goods accidents in the process of highway transportation in China from 2013 to 2019 are obtained with webpage crawling software. In this paper, the number of monthly highway transportation accidents involving dangerous goods from 2013 to 2019 is determined, and the time series of transportation accidents and an autoregressive moving average (ARMA) prediction model are established. The prediction accuracy of the model is evaluated based on the actual number of dangerous goods highway transportation accidents in China from 2017 to 2019. The results indicate that the mean absolute percentage error (MAPE) between the actual and predicted values of dangerous goods highway transportation accidents from 2017 to 2019 is 0.147, 0.315 and 0.29. Therefore, the model meets the prediction accuracy requirements. Then, the prediction model is applied to predict the number of dangerous goods transportation accidents in the first quarter of 2020 in China. Twenty-two accidents are predicted in January, 23 accidents in February and 27 accidents in March. The results provide a reference for the study of dangerous goods transportation accidents and the formulation of accident prevention and emergency measures.     

General assessment of the occupational accidents that occurred in Turkey between the years 2000 and 2005

Occupational accidents still constitute one of the major problems in Turkey, as they do all over the world. Every year, nearly one thousand people die due to occupational accidents and two thousand people are injured, becoming temporarily or permanently disabled. This leads to social and economic problems for these people. As a result, families suffer from occupational accidents socially and psychologically. On the other hand, the economy of the country and the employers are faced with economic loss and work day loss. The aim of this study is to assess the results of occupational accidents occurring between the years 2000 and 2005 in Turkey in terms of various criteria. In this study, a fluctuation in Turkey in the number of occupational accidents between 2000 and 2005 and a downward fluctuation in the number of deaths resulting from occupational accidents have been observed. Permanent disabilities have also shown a falling trend since 2002. Occupational accidents are mostly seen in the sectors of manufacture of metal goods (except for machines), construction, the textile industry, coal mining and manufacture of transportation vehicles, while the deaths of workers and permanently disabled persons due to occupational accidents are mostly seen in the construction sector.     

安钢冶炼系统工伤事故统计与分析

安阳钢铁集团公司工伤事故统计分析表明，冶炼系统是发生事故较多的系统，各类工伤事故约占事故总数的38％。冶炼系统中，第二炼钢厂是安钢集团公司核心单位，工伤事故特点具有一定代表性。对该厂近10年工伤事故进行了统计分析，总结了事故规律，提出了加强和改进工作的建议和措施，对搞好钢铁冶炼的安全生产具有指导意义。     

煤炭企业铁路路外安全之探讨

煤炭企业铁路多处于乡村以及山区丘陵地带,路外事故多发。总结目前共性问题,统计事故规律,是减少事故的重要方法。本文通过定性分析,先建立了树、网状模型,然后通过定量分析,计算出各因素权重比例,最后,采用结点管理的方法,提出了减少路外事故的重要途径为:建立健全路外安全管理机构及激励机制、采用科学的路外安全管理办法、强化教育提高人们安全意识。     

Investigation on the role of traffic volume in accidents on urban highways

Introduction

Roadway safety is a major concern for the general public and public agencies, as roadway crashes claim many lives and cause substantial economic loss each year. In Iran, a large number of vehicles are involved in road accidents each year, which cause many deaths and extensive property damage; such accidents are among the major causes of death and disability in the country. Method: To reduce roadway accidents, the factors that affect the occurrence and severity of accidents should be scrutinized to prevent or reduce their effect. The method that many researchers have adopted to determine the effective parameters surrounding road accidents in recent years is through statistical modeling of accidents. In this article, the role of different kinds of vehicles in traffic flow are investigated separately in terms of the likelihood of crashes on urban highways, and the vehicles are divided into three groups: passenger cars, heavy vehicles, and light non-passenger car vehicles. Poisson and negative binomial (NB) regression models were applied to model the accidents in this research, which were categorized into two groups: no injury (property damage only) accidents and more severe (injury and fatal) accidents. Results: Ultimately, we conclude that light non-passenger car vehicles (i.e., taxis and motorcycles) play the largest role in the occurrence of crashes on urban highways for both types of accidents.     

Multibody model of the human upper extremity for fracture simulation

About 3.8 million people are injured in accidents at work in Europe every year. The resulting high costs are incurred by the victims themselves, their families, employers and society. We have used a numerical simulation to reconstruct accidents at work for several years. To reconstruct these accidents MADYMO R7.5 with a numerical human model (pedestrian model) is used. However, this model is dedicated to the analysis of car-to-pedestrian accidents and thus cannot be fully used for reconstructing accidents at work. Therefore, we started working on the development of a numerical model of the human body for the purpose of simulating accidents at work. Developing a new numerical model which gives an opportunity to simulate fractures of the upper extremity bones is a stage of that work.     

水电施工行业伤亡事故的特征与规律研究

通过对水电施工行业中近 16年来的生产性伤亡事故资料的深入研究 ,归纳出水电施工行业伤亡事故的某些事故特征与规律。笔者发现 :整个行业的伤亡事故特点有了新的变化 ,例如 ,除车辆伤害事故外 ,洞挖工程中的瓦斯爆炸、冒顶片帮事故已成为新群伤事故的关注点 ;“三高”事故依然比较集中 ,占整个行业统计死亡案例数的 4 6 .32 % ;而发生一个工伤减员其平均总经济损失额已超过 10万元。     

价格对中国煤矿事故的影响分析

针对我国目前煤炭产业严峻的安全形势，本文采用、统计的方法，分析了煤炭价格和产量与煤矿安全生产事故之间的相关关系，验证煤炭价格与煤矿安全生产事故的发生存在协整关系，而且煤价是煤矿伤亡事故的致因，并进一步做回归分析，并尝试从价格的角度揭示煤矿安全生产事故发生的规律。     

中小学校园踩踏事故统计分析及应对措施研究

为掌握中小学校园踩踏事故发生规律,预防事故发生,收集、整理近10年来的事故案例进行统计分析,获得了中小学校园踩踏事故的时空分布和影响因素的统计特征。发现存在"秋季学期"现象、"星期一"现象和事故易发生在教学楼1～2楼楼梯间。分析事故主要原因有:学生安全素质不高,学生安全教育不足,信息交流不畅,学校硬件设施设计不合理,学校应急管理不足。针对案例统计分析结果和原因,提出预防中小学校园踩踏事故的应对措施,为相关部门预防和处置事故提供决策支持。     

危险货物道路运输事故统计分析

为掌握危险货物道路运输事故的发生规律,预防事故与灾害发生,笔者收集、整理了2000年9月至2007年3月间的609起危险货物道路运输事故案例,并对案例进行详细分解和统计分析,获得了危险货物道路运输事故的时间分布、地域分布、路段分布、事故形态分布、事故原因分布等统计特征。研究结果表明,危险货物道路运输事故具有如下规律:早晨和上午(4时至12时)是事故多发时段;事故形态以单车事故为主,特别是车辆倾斜或侧翻事故为数最多;驾驶员处置不当和违法驾驶行为以及运输车辆机件失效是导致事故的最主要的两类原因。针对案例分析结果,提出预防危险货物道路运输事故、保障危险货物道路运输安全的对策与建议。