基于模糊综合评价方法的企业安全状况研究

在综合分析企业安全相关影响因素的基础上,建立了企业的安全评价指标体系,并采用模糊综合评价方法构建了企业模糊综合评价的数学模型,对其安全状况进行评价.     

地质勘探安全生产工作的思考与对策

通过对地质勘探行业安全生产工作现状和存在问题的分析和思考,从安全监管、制度建设、安全培训和事故处理等方面,提出了一些对策和建议,对改进地质勘探行业安全生产形势,提高勘查成果质量和地勘单位经济效益有着十分重要的意义.     

主沟槽长度计算方法对尾矿库防洪安全的影响分析

针对尾矿库使用后期进行防洪安全分析时,涉及的一个重要的计算参数--主沟槽长度的不同取值方法,对尾矿库防洪安全的影响进行了详细分析,并推荐了一种相对准确的主沟槽长度计算方法.     

甲基叔丁基醚装车安全系统的改进

分析了甲基叔丁基醚装车系统存在的隐患,采取了规范储罐与装车点的安全距离、增设装车操作平台、配备消静电器及鹤管液下装车等措施,保证了装车的安全性。     

工艺安全管理系统的适用范围——危险化学品目录及临界量的确定

从工艺安全管理（PSM）的角度,对美国、欧盟等的工艺安全管理系统适用范围的定义进行分析,结合目前国内《重大危险源辨识》中给出的部分危险化学品的临界量,以此为基础制定适合我国国情的危险化学品目录并确定各物质的临界量,提出在我国推行工艺安全管理系统的建议。     

危险化学品安全评价现状及对策

阐述了危险化学品安全评价的重要性,介绍了我国危险化学品生产企业的安全现状。详细分析了影响危险化学品生产企业安全评价有效性的各种因素,针对中国当前危险化学品安全评价中存在的主要问题,提出了改进对策措施。     

Evolution of working conditions under the impact of ICTs

IntroductionInformation and communication technologies (ICTs) play a major role in the current evolution of work. They are both a great tool for emancipating human beings from the most tedious and most dangerous tasks and an effective vector for intensifying work.MethodsOn the basis of three foresight exercises carried out in recent years and by describing concrete examples of work organizations, the authors highlight the main possible trends for the changes to come.ConclusionsThey conclude on a few general principles that could allow the establishment of a win–win policy.     

Cycle Aware: Piloting a module for novice drivers

Introduction: In low-cycling countries, motor-vehicle traffic and driver behavior are well known barriers to the uptake of bicycles, particularly for utility cycling. Lack of separation between cyclists and faster-moving traffic is one key issue, while attitudes of drivers toward and/or harassment of cyclists is another. Cyclist-related driver education has been recommended as a means to improve driver-cyclist interactions. Methods: The driver licensing process provides an opportunity for such education. The Cycle Aware module was developed to test and enhance novice drivers’ knowledge of interacting safely with cyclists. It was piloted across three Australian jurisdictions targeting both novice and experienced drivers. Participants were asked to complete the Cycle Aware module and an accompanying survey. A total of 134 novice and 97 experienced drivers completed the survey with 42 novice and 50 experienced drivers going on to complete the module. Results: Both groups of drivers scored equally well in the module but the very youngest and very oldest participants were more likely to have some incorrect responses. We did not find any relationship between correct module scores and attitudes toward cyclists. Survey results showed both novice and experienced drivers had somewhat positive attitudes toward cyclists. The two cohorts differed on several attitude questions. Sixty percent (60%) of novices compared to 30% of experienced drivers reported feeling concerned when sharing the road with cyclists, and novices were less likely to agree that cyclists had a right to use the roads. Conclusions and practical applications: The analysis suggests novices need to be better equipped to share roads confidently with cyclists and to recognize cyclists as legitimate traffic participants.     

Review of hydrogen safety during storage,transmission, and applications processes

Hydrogen is considered an excellent clean fuel with potential applications in several fields. There are serious safety concerns associated with the hydrogen process. These concerns need to be thoroughly understood and addressed to ensure its safe operation. To better understand the safety challenges of hydrogen use, application, and process, it is essential to undertake a detailed risk analysis. This can be achieved by performing detailed consequence modellings and assessing risk using the computational fluid dynamics (CFD) approach. This study comprehensively reviews and analyses safety challenges related to hydrogen, focusing on hydrogen storage, transmission, and application processes. Range of release and dispersion scenarios are investigated to analyse associated hazards. Approaches to quantitative risk assessment are also briefly discussed.     

基于模糊层次分析法的木结构古建筑安全评价

为准确地对木结构古建筑进行安全现状评价,考虑到木结构古建筑的结构复杂性,本文提出一种基于模糊层次分析法的木结构古建筑评价方法。利用该方法对故宫博物院景福宫进行检测和评价。结果表明:利用层次分析法对木结构古建筑进行安全性评价简单可行,与传统的评级法相比,该方法可考虑不同构件对结构安全性的贡献程度以及不同属性对同一构件安全性的贡献程度,提高了木结构古建筑安全评价的准确性和可靠性。