Stress,coping and safety compliance in a multinational gold mining company

The primary objective of this study was to investigate the relationship of work stress, consisting of role stressors and job insecurity, with safety compliance at work. A secondary objective was to test for the possible moderating effect of individual employees’ coping behaviour between experienced work stress and job insecurity, and their safety compliance. A cross-sectional survey design was used (n?=?771). An electronic survey, with a biographical questionnaire and scales on role conflict, role ambiguity, role overload, job insecurity, coping and safety compliance at work, was administered. The results indicated that specific aspects of work stress, notably role conflict, role ambiguity and quantitative job insecurity, and of coping, namely an avoidance style and changing the situation, were important in understanding safety compliance. A moderating effect of avoidance coping was also found.     

风电行业安全生产风险特征与对策

系统检索了2000至2012年年底风电行业事故情况,从事故总数、死亡人数及事故类型展开分析。结果表明,风电行业风险具有自身特征,事故一直呈现上升趋势,其中叶片损坏、火灾、结构毁损、抛冰、交通运输、环境破坏等事故比较突出,对从业人员和公众构成威胁。我国风电行业正处于快速扩张期,内在风险较高,需引起行业主管部门和企业的高度重视,开展全产业链系统安全研究和管理手段创建,开发本质安全型工艺和设备,强化施工及运营安全管理。分析结果对指导风电行业安全管理决策和提升企业安全管理水平具有现实意义。     

海洋石油轮班作业风险定量分析方法研究

长期以来,海洋石油领域风险研究主要集中在对设施的潜在失效概率和后果研究方面,而对于人员可靠性及风险管理方面的研究较弱。然而,据统计资料显示,海上设施在其生命周期内的设计、建造和生产作业等各个阶段中发生的事故大多与人为错误和组织错误（HOE）有关联。在海洋工程领域,开展人员可靠性分析（HRA）的研究工作具有重要意义。根据海上作业的特殊性及轮班制度的特点,推导出轮班风险的定量分析公式,据此计算出每个工作日轮班风险的相对大小,然后结合我国海上作业的实际情况,对影响轮班风险的可变因素进行了敏感性分析,为风险控制与管理提供参考。     

高速铁路信号系统的安全管理评价研究

高速铁路信号系统要通过安全管理来保障其开发与运行中的安全相关活动符合系统安全计划的要求。为了评估安全管理活动的可信性,提出基于系统安全分析技术的安全管理评价方法。通过建立安全管理流程与系统安全功能相关联的概念模型,使用安全文化危险与可操作性研究(SCHAZOP)辨识出安全管理流程中的行为偏差,基于失效传导转换符号(FPTN)建立管理角色的安全文化失效模型,最终将管理行为失效模式转换成组件故障树作为安全管理评价证据。研究结果表明,安全管理行为偏差体现了信号系统开发与运营过程中的安全文化特征;辨识与分析安全文化失效,为信号系统安全管理活动的可信性提供了评价依据。     

液化天然气燃料动力船舶定量风险分析

近年来航运耗油产生的CO2排放量很大,发展液化天然气替代原有船舶动力成为需要。在中国天然气开发应用较晚,试点改造船舶存在安全隐患。分析了危险事件的一般导致原因,确定危害影响因子对改造船舶的设计和操作有指导作用。基于个人风险,分析了各类事故发生概率,选择了合适的后果模型,考察了长江气象条件,以芜湖某试点改造船进行了定量风险计算,得到了个人风险等值线,确定船体距离河道两边高敏感或特殊高密度场所不应小于20m,指出改用天然气作为船舶燃料后满足安全推荐标准要求。     

铁路长大隧道健康状况远程监测诊断装备系统研究

基于服役期铁路长大隧道健康状况劣化影响因素分析,结合隧道衬砌结构特点和健康状况监测实际,采用智能传感、信息融合、故障诊断技术,构建集监测、诊断、评估于一体的长大隧道健康状况远程监测诊断装备系统。研究系统的软硬件设施及其布设技术,建立长大隧道健康状况综合评估体系,给出健康诊断量化评估标准。以国内某铁路长大隧道为例,对其健康状况实施远程监测与诊断分析。结果表明,该条服役隧道健康问题的主要影响因素为隧道衬砌漏水、隧道衬砌裂缝、隧道衬砌变形、隧道衬砌剥落等病害,尤以隧道衬砌变形最为严重,健康等级为4级。     

安全科技英语专业设置的可行性探索与研究

国家十分重视安全生产,安全生产已成为国家“十一五”规划的重要内容之一。如何适应安全科技教育发展的新机遇是安全教育工作者所关注的重要课题。笔者通过调查研究,在分析安全科技英语专业设置的必要性和重要意义的基础上,提出了安全科技英语专业人才的培养模式,构建了安全科技英语专业课程体系的基本框架,并就安全科技英语专业特色进行了研究和探索,指出了安全科技英语专业设置应注意的若干问题。     

特大火灾定量与定性风险管理技术应用探讨

定量化风险管理技术有其无可比拟的优势，但无法对风险因素中的人为因素进行管理。本文通过分析量化管理的缺陷和定性化管理的优势，提出应根据具体情况，采用定量化与定性化管理相结合的管理方式，并提出定性化管理的具体方法。     

某天然气净化厂污水处理装置改造可行性研究

通过多次的现场调研、收集资料和水质监测,分析了引进天然气净化厂生产的产污环节,现有的污水处理装置的有关设计图纸及污水处理的运行情况.在此基础上,采用理论分析与实际问题相结合的方式,针对现有污水处理过程中的不足,提出了该厂的污水处置适应性改造的可行性研究.     

Bottom up and top down: analysis of participatory processes for sustainability indicator identification as a pathway to community empowerment and sustainable environmental management

The modern environmental management literature stresses the need for community involvement to identify indicators to monitor progress towards sustainable development and environmental management goals. The purpose of this paper is to assess the impact of participatory processes on sustainability indicator identification and environmental management in three disparate case studies. The first is a process of developing partnerships between First Nations communities, environmental groups, and forestry companies to resolve conflicts over forest management in Western Canada. The second describes a situation in Botswana where local pastoral communities worked with development researchers to reduce desertification. The third case study details an on-going government led process of developing sustainability indicators in Guernsey, UK, that was designed to monitor the environmental, social, and economic impacts of changes in the economy. The comparative assessment between case studies allows us to draw three primary conclusions. (1) The identification and collection of sustainability indicators not only provide valuable databases for making management decisions, but the process of engaging people to select indicators also provides an opportunity for community empowerment that conventional development approaches have failed to provide. (2) Multi-stakeholder processes must formally feed into decision-making forums or they risk being viewed as irrelevant by policy-makers and stakeholders. (3) Since ecological boundaries rarely meet up with political jurisdictions, it is necessary to be flexible when choosing the scale at which monitoring and decision-making occurs. This requires an awareness of major environmental pathways that run through landscapes to understand how seemingly remote areas may be connected in ways that are not immediately apparent.