外文文献摘要翻译

Applying HAZAN methodology to hazmat transportation risk

assessment

作者:Chakrabarti, UK (Chakrabarti, Uday Kumar)1; Parikh, JK (Parikh, Jigisha K.)1

来源出版物: PROCESS SAFETY AND ENVIRONMENTAL PROTECTION 卷: 90 期: 5 特刊: SI 页: 368-375 DOI: 10.1016/j.psep.2012.05.011 出版年: SEP 2012

摘要:As conceptualized and put forward by Kletz, avoiding hazard at first instance is always desirable than trying to protect or manage it. However, there could be certain hazards which may not be possible to be totally eliminated and thus shall be analyzed and assessed in order to either reduce the probability of occurrence or limit the severity of consequences. Trevor's methodologies on HAZOP and hazard analysis (HAZAN) for process hazards are quite straightforward where the hazard is considered as a point source unlike hazmat transportation which is a moving source of hazard. The authors applied the HAZAN techniques to the transportation risk assessment of three different United Nations classes of hazardous materials (hazmats) through important industrial corridors of Surat district in western India that helped local authorities not only to decide on the minimum risk routes to regulate hazmat traffic but also to prepare an effective evacuation and emergency response strategies.

(C) 2012 The Institution of Chemical Engineers. Published by Elsevier B.V. All rights reserved.

概要：运用HAZAN（危害和可操作性研究以及危害分析）方法进行危险品运输风险评估。在这个方法中考虑危害为点源而非移动危害源，这个方法不仅能帮助人们决策风险最小路径，并且能够提供有效的疏散和应急措施。

A multimodal location and routing model for hazardous materials

transportation

作者:Xie, YC (Xie, Yuanchang)1; Lu, W (Lu, Wei)2; Wang, W (Wang, Wen)2; Quadrifoglio, L (Quadrifoglio, Luca)2

来源出版物: JOURNAL OF HAZARDOUS MATERIALS 卷: 227 页: 135-141 DOI:

10.1016/j.jhazmat.2012.05.028 出版年: AUG 15 2012

摘要:The recent US Commodity Flow Survey data suggest that transporting hazardous materials (HAZMAT) often involves multiple modes, especially for long-distance transportation. However, not much research has been conducted on HAZMAT location and routing on a multimodal transportation network. Most existing HAZMAT location and routing studies focus exclusively on single mode (either highways or railways). Motivated by the lack of research on multimodal HAZMAT location and routing and the fact that there is an increasing demand for it, this research proposes a multimodal HAZMAT model that simultaneously optimizes the locations

of transfer yards and transportation routes. The developed model is applied to two case studies of different network sizes to demonstrate its applicability. The results are analyzed and suggestions for future research are provided. Published by Elsevier BM. 概要：危险品运输多式联运节点选取和路径模型，危险品运输尤其是长距离运输多涉及多式联运问题，以前的危险品运输节点选择及路径选择均多考虑单一运输方式，本文提出了多式联运的危险品运输模型并运用到两个实例中验证其实用性，最后提出了进一步研究的建议。

Analysis of factors that influence hazardous material transportation accidents based on Bayesian networks: A case study in China 作者:Zhao, LJ (Zhao, Laijun)1; Wang, XL (Wang, Xulei)1,2; Qian, Y (Qian, Ying)1

来源出版物: SAFETY SCIENCE 卷: 50 期: 4 特刊: SI 页: 1049-1055 DOI:

10.1016/j.ssci.2011.12.003 出版年: APR 2012

摘要:In this study, we applied Bayesian networks to prioritize the factors that influence hazardous material (Hazmat) transportation accidents. The Bayesian network structure was built based on expert knowledge using Dempster-Shafer evidence theory, and the structure was modified based on a test for conditional independence. We collected and analyzed 94 cases of Chinese Hazmat transportation accidents to compute the posterior probability of each factor using the expectation-maximization learning algorithm. We found that the three most influential factors in Hazmat transportation accidents were human factors, the transport vehicle and facilities, and packing and loading of the Hazmat. These findings provide an empirically supported theoretical basis for Hazmat transportation corporations to take corrective and preventative measures to reduce the risk of accidents. (C) 2011 Elsevier Ltd. All rights reserved.

概要：基于贝叶斯网络的危险品运输事故影响因素分析，中国的案例研究。本文运用贝叶斯网络区分危险品运输风险影响因素的先后次序，从中国94起危险品运输事故里计算后验概率得出三个最重要的影响因素为：人性因素、运输车辆和设备以及危险品的包装装卸因素。

Combined Distance-Reliability Model for Hazardous Waste

Transportation and Disposal

作者:Aboutahoun, AW (Aboutahoun, Abdallah W.)

来源出版物: LIFE SCIENCE JOURNAL-ACTA ZHENGZHOU UNIVERSITY OVERSEAS EDITION 卷:

9 期: 2 页: 1286-1295 出版年: 2012

摘要:A mathematical model that simultaneously locating a multiple disposal or a treatment facilities and determining a route for hazmat transportation network is