甘肃省自然灾害与综合防御对策

本文讨论了甘肃省主要自然灾害对社会造成的危害，并提出了减轻自然灾害的综合防御对策。     

灾后企业选址问题的模型研究

建立了灾后企业选址的一种决策模型。对遭受自然或人为灾害打击中,不得不进行迁移的企业,如何实施有效的选址决策进行了研究,在给定假设的基础上,构造了一个非线性规划问题,提出了进行区位决策的迭代算法,并对如何解决已有多个企业及顾客有偏好的复杂情况进行了讨论,研究表明,在以市场竞争为导向的动态选址过程中,企业从最大程度地占有市场的目标出发,倾向于定位在一个特定的市场吸引点上。     

Risk analysis in Natech events: State of the art

Natech events (Natural Hazard Triggering Technological Disasters) are industrial accidents caused by natural events such as hurricanes, floods, earthquakes, tsunamis, and so on. In recent decades, the probability of these events occurring has increased, activating the interest of researchers in the study of new methods of risk analysis to prevent and mitigate possible damage to people, the environment, and processing facilities. On the other hand, the concept of multi-hazard is summarized in the combination of two or more threat factors manifested in isolated, simultaneous manner, or by chain reaction, to produce a trigger event of a disaster, where hazardous events can be one or more natural events. Considering that, it is essential to know the progress in risk analysis for Natech events, to identify the gaps for future research. Therefore, in this paper, a systematic review of the Natech events literature with single and multi-hazard approaches was developed. The review was conducted by searching the Science Direct, Web of Science, and Scopus databases for scientific documents. Subsequently, the words Natech and Multi-hazard were taken as keywords, and 208 results were obtained. Then, some management documents were consulted in international organizations to compare academic literature and industrial risk management. In conclusion, the risk analysis methods revised are specific to a particular hazard and apply mainly to earthquakes, floods, and lightning. Regarding a multi-hazard approach, the methods focus on risk mitigation in urban areas without taking into account Natech risk. In the case of industrial risk assessment, some methodologies were found that briefly consider Natech risk in risk assessment processes in industry.     

Disaster impact assessment of the underground hazardous materials pipeline

In the United States, Canada, the United Kingdom, and other countries with advanced pipeline management, some organizations are responsible for pipeline safety protection management for underground hazardous materials. The security and maintenance of a hazardous material pipeline are serious considerations for urban safety, because the materials transported by underground pipelines contain hazardous goods, such as the flammable or explosive particles of solids, liquids, and gases. Damage to a pipeline by external forces often leads to secondary disasters, such as the leakage of hazardous materials, fires, explosions, and environmental pollution. Such events seriously affect the safety of individuals and their property.Accordingly, this study used seismic scenario analysis with a spatial grid to evaluate earthquake damage to an underground pipeline in an urban area. Damage to underground pipelines was classified, pipeline disaster management procedures were discussed, and improvement measures were proposed, such as establishing a geographic information platform and conducting disaster impact assessments for hazardous material pipelines. Underground hazardous material pipelines were assessed in scenarios including earthquakes. Such assessments are intended to provide disaster reduction plans and disaster prevention drills to improve pipeline safety as well as the planning for pipeline materials to aid seismic resistance.     

Variations in public and private employees’ perceptions of organizational preparedness for natural disasters

Studies have demonstrated that public and private organizations differ in many respects (e.g. funding mechanisms and risk-taking capabilities). Based on this scholarship, we expect to see differences in their disaster preparedness levels. Hence, we propose the following research question: Are there variations in public and private employees’ perceptions of organizational preparedness for natural disasters? We answer this question by employing the theories of publicness and social identity. We define publicness through the core approach arguing that public and private organizations are uniquely different based on their legal status or ownership and social identity as an individual’s feeling of oneness or belongingness to a particular group or organization. Using data gathered in 2014 from a nationally representative sample of 1634 public and private employees in the United States, we posit that employees of private organizations will report higher preparedness levels in comparison to employees of public organizations. Our proposition is based on scholarship that found a negative relationship between publicness and organizational identification and a positive relationship between organizational identification and organizational performance. Contrary to our proposition, but in line with the disaster literature, the results showed that in general, employees of public organizations reported a higher preparedness level than employees of private organizations.     

海河流域西三洼洪灾遥感监测背景信息系统的建立

为加强洪灾研究工作，做好灾前预评估、灾中跟踪评估、灾后详细评估工诈，应用地理信息系统（GIS）技术，建立起海河流域西三洼（东淀洼、文安茬、贾口控）洪灾遥感监测背景信息系统。     

滑坡灾害经济评价初探

本文根据滑坡灾害是自然过程迭加在社会和经济基础上形成的思想，结合滑坡灾害的具体情况，提出了滑坡灾害的经济评价方法，并引入两个具体实例给予了描述。     

Disaster preparedness and regional training on nine Caribbean islands: A longterm evaluation

This paper presents an analysis and evaluation of emergency preparedness and regionalized training on nine Caribbean islands during the period of 1980 to 1985. Preparedness on the islands is measured in numerous ways, including the existence and comprehensiveness of the disaster plan; existence and adequacy of district organizations; existence of an emergency operations centre; frequency of drills; adequacy of communications; and various other indicators. The regionalized training, which was provided out of a small, internationally-funded unit in Antigua, is evaluated in terms of the contribution it made to Caribbean preparedness during the period. Various management difficulties are analyzed and recommendations made for future, similar programs.     

Injury prevention in natural disasters. A theoretical framework

A theoretical framework for conceptualizing injury patterns in natural disasters is described. In this conceptual framework, natural disasters are divided chronologically into predisaster, disaster and postdisaster phases. Within each phase, four factors (human, engineering/technological, physical environmental and socioeconomic) are identified that play an important role in the causation of injury. By combining these phases and factors into a three by four matrix, one may begin to identify points in the natural history or evolution of a disaster that may be amenable to therapeutic or preventive intervention. The application of this proposed three-phase matrix model to a disaster will permit researchers to reduce a large, complex problem into more manageable, conceptually simpler parts. It may also be of value to disaster planners by suggesting preventive and mitigation measures, as well as aiding in the setting of priorities so that scarce resources can be allocated to achieve maximum reduction of injuries.     

城市防洪的一种方法—纳潮

本文介绍一种城市防洪的方法－纳潮。即以合理的调度运行，充分利用圩区的调蓄能力，降低风暴潮引起的高潮位，用以应付超标准风暴潮。通过纳潮效果与纳潮闸位置，调蓄面积，操作方式等因素的关系分析，表明纳潮是一种可行且有效的方法。本文阐述的基本规律，为工程设计、运行操作提供参考依据。