A fuzzy risk-assessment method using a TOPSIS approach based on interval-valued fuzzy numbers

2011 ◽  
Vol 28 (6) ◽  
pp. 467-484 ◽  
Author(s):  
Hung-Lin Lai ◽  
Ting-Yu Chen
Author(s):  
Selcuk Cebi ◽  
Esra Ilbahar

Warehouses are essential components of a supply chain management system. Any malfunction in warehouses may have an important effect on the subsequent operations of a firm. For example, an accident that occurs in a warehouse can damage the operations of the company as well as the health of the employees. In this paper, critical operations at a warehouse are considered in terms of occupational health and safety. The originality of the paper is that the proposed approach provides a new perspective on warehouse risk assessment. It is the first time a method involving interval valued intuitionistic fuzzy Analytical Hierarchy Process (IVIF-AHP) and a new risk assessment table is utilized to evaluate and categorize the risks in warehouses. As a result of the proposed risk assessment method, hazards in warehouses are categorized as insignificant, marginal, or catastrophic.


2020 ◽  
Vol 34 (5) ◽  
pp. 627-640 ◽  
Author(s):  
Shi Xianwu ◽  
Qiu Jufei ◽  
Chen Bingrui ◽  
Zhang Xiaojie ◽  
Guo Haoshuang ◽  
...  

Author(s):  
Zuzhen Ji ◽  
Dirk Pons ◽  
John Pearse

Successful implementation of Health and Safety (H&S) systems requires an effective mechanism to assess risk. Existing methods focus primarily on measuring the safety aspect; the risk of an accident is determined based on the product of severity of consequence and likelihood of the incident arising. The health component, i.e., chronic harm, is more difficult to assess. Partially, this is due to both consequences and the likelihood of health issues, which may be indeterminate. There is a need to develop a quantitative risk measurement for H&S risk management and with better representation for chronic health issues. The present paper has approached this from a different direction, by adopting a public health perspective of quality of life. We have then changed the risk assessment process to accommodate this. This was then applied to a case study. The case study showed that merely including the chronic harm scales appeared to be sufficient to elicit a more detailed consideration of hazards for chronic harm. This suggests that people are not insensitive to chronic harm hazards, but benefit from having a framework in which to communicate them. A method has been devised to harmonize safety and harm risk assessments. The result was a comprehensive risk assessment method with consideration of safety accidents and chronic health issues. This has the potential to benefit industry by making chronic harm more visible and hence more preventable.


2021 ◽  
Vol 420 ◽  
pp. 129893
Author(s):  
Zijian Liu ◽  
Wende Tian ◽  
Zhe Cui ◽  
Honglong Wei ◽  
Chuankun Li

2021 ◽  
Vol 102 ◽  
pp. 102134
Author(s):  
Junjiang He ◽  
Tao Li ◽  
Beibei Li ◽  
Xiaolong Lan ◽  
Zhiyong Li ◽  
...  

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