Work safety evaluation in Mainland China using grey theory

2015 ◽  
Vol 39 (2) ◽  
pp. 924-933 ◽  
Author(s):  
Jiuchang Wei ◽  
Lei Zhou ◽  
Fei Wang ◽  
Desheng Wu
Keyword(s):  
Mainland China ◽  
Safety Evaluation ◽  
Grey Theory ◽  
Work Safety

scholarly journals Safety Evaluation Method of Antifloating Anchor System Based on Comprehensive Weighting Method and Gray-Fuzzy Theory

2020 ◽  
Vol 2020 ◽  
pp. 1-12
Author(s):  
Li Jingwen ◽  
Qiao Jiangang ◽  
Dou Yuanming ◽  
Fu Xu ◽  
Liu Xiaoli
Keyword(s):  
Risk Factors ◽  
Evaluation Method ◽  
Fuzzy Theory ◽  
Underground Structure ◽  
Safety Evaluation ◽  
Evaluation Index System ◽  
Grey Theory ◽  
Entropy Weight ◽  
Weighting Method ◽  
Anchor System

The risk factors in the safety evaluation of antifloating anchor system of underground structure have the characteristics of complexity, grey, and fuzziness. Based on the Delphi method, analytic hierarchy process (AHP), and entropy weight method, this paper establishes a three-level evaluation index system based on four main risk factors and calculates the subjective and objective comprehensive weights of the index according to the comprehensive weighting method. It not only takes into account the valuable experience of the expert group but also reflects the objective impact of the subjective score on the system. On the basis of the above research, the grey-fuzzy safety evaluation method of antifloating anchor system is established by using the grey theory and the relevant theory of fuzzy mathematics. The reliability of the method is verified by an example, which has certain theoretical significance and application value.

Application of a trapezoidal fuzzy AHP method for work safety evaluation and early warning rating of hot and humid environments

2012 ◽  
Vol 50 (2) ◽  
pp. 228-239 ◽  
Author(s):  
Guozhong Zheng ◽  
Neng Zhu ◽  
Zhe Tian ◽  
Ying Chen ◽  
Binhui Sun
Keyword(s):  
Early Warning ◽  
Fuzzy Ahp ◽  
Safety Evaluation ◽  
Work Safety ◽  
Ahp Method

Safety Assessment for Single-Tower Self-Anchored Suspension Bridge

2010 ◽  
Vol 163-167 ◽  
pp. 2738-2741 ◽  
Author(s):  
Xiao Fei Liang ◽  
Ying Chun Fu ◽  
Yue Xu
Keyword(s):  
Risk Factor ◽  
Safety Assessment ◽  
Comprehensive Evaluation ◽  
Evaluation Model ◽  
Safety Evaluation ◽  
Suspension Bridge ◽  
Assessment Method ◽  
Grey Theory ◽  
Analytic Hierarchy ◽  
Risk Ranking

Connected with the practical construction and considering Structural properties of single-tower self-anchored suspension bridge, the multi-level safety evaluation model is established according to the main risk factor and weighting rate of risk factor is analyzed by the analytic hierarchy process. A safety assessment method with qualitative analysis and quantitative analysis is proposed based on the grey theory and fuzzy mathematics theory for the practical problem of multi-index comprehensive evaluation, and risk ranking is given.

Safety evaluation: Important safeguard of work safety for enterprises in China

2006 ◽  
Vol 19 (6) ◽  
pp. 762-768 ◽  
Author(s):  
Maohua Zhong ◽  
Tiemin Liu ◽  
Yunfeng Deng ◽  
Congling Shi ◽  
Tairan Fu ◽  
...  
Keyword(s):  
Safety Evaluation ◽  
Work Safety

VISUAL MANAGEMENT AS AN ELEMENT OF IMPROVING WORK SAFETY – EVALUATION OF THE EFFECTIVENESS OF THE IMPLEMENTED SOLUTIONS. PART 2

2021 ◽  
Vol 22 (1) ◽  
pp. 81-93
Author(s):  
Tomasz Małysa ◽  
Joanna Furman
Keyword(s):  
Occupational Health ◽  
Preventive Measures ◽  
Health And Safety ◽  
Safety Evaluation ◽  
Communication Process ◽  
Effective Solution ◽  
Work Safety ◽  
Work Process ◽  
Effective Implementation ◽  
Before And After

Ensuring work safety is one of the key elements of the functioning of any enterprise. This study is the second part of the article devoted to the possibility of using visual management in the implementation of preventive measures aimed at improving work safety. Visual Management (VM) is one of the tools of the Lean Management (LM) concept, and its effective implementation facilitates the communication process between participants of the work process. The use of solutions such as: pictograms, instructions, charts, sound and light signs translates into an increase in awareness of the issues of occupational health and safety, and thus constitutes an effective solution in the field of implemented OHS prevention. The study presents an assessment of the effectiveness of the implemented solutions as part of VM to reduce potentially accidental events. For this purpose, the existing hazards were identified and the occupational risk was assessed before and after the implementation of Visual Management.

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