scholarly journals Study on Technique of Mine Safety Management Analysis Based on Analytic Hierarchy Process

2011 ◽  
Vol 26 ◽  
pp. 1990-1996
Author(s):  
Fan Chao-nan ◽  
Qi Qing-jie ◽  
Xu Chang-fu
2015 ◽  
Vol 744-746 ◽  
pp. 744-748 ◽  
Author(s):  
Jun Li Wang

In order to appraise the safety and reliability of bridges effectively, the comprehensive evaluation model based on analytic hierarchy process was established. The weight of evaluation index was calculated by using the model, and each evaluation index was given score by experts according to actual circumstances, and, on this basis, safety level of the bridge was obtained. And, afterwards, the model was applied to an engineering example for Huangjiaba Bridge. The results show that the evaluation level of bridge safety is third-level, with serious problems existing in this practical example, and the corresponding measures are proposed, which can provide scientific reference for bridge safety management.


2021 ◽  
Vol 257 ◽  
pp. 03050
Author(s):  
Shengli Kong ◽  
Pengfei Yang ◽  
Xinmei Fang ◽  
Zhen Yang ◽  
Chenlu Tang ◽  
...  

In recent years, under the background of the country’s vigorous development of science and education, the construction of university laboratories has been continuously progressing and perfecting. Under such rapid development, the safety management mode of university laboratories has been lagging behind and many safety accidents have occurred threatening teachers and students. The safety of university laboratories urgently needs more attention. This research briefly analyzes the safety management system of domestic and foreign university laboratories and related laws, regulations and standards and analyzes the types and characteristics of accidents and the causes of accidents through statistics of 50 college laboratory accidents in recent years. Based on the analytic hierarchy process to study the weight of the cause of the accident. It is concluded that laboratory safety management and personnel management are the main reasons for the accident.


2013 ◽  
Vol 368-370 ◽  
pp. 1979-1984
Author(s):  
Si Hui Dong ◽  
Yu Ku Zhao ◽  
Min Li

The calculation of weigh value and consistency of the judgment matrix of analytic hierarchy process (AHP) were studied in this paper. And the study was applied for coal mine safety assessment. Due to the particularity and complexity of the coal mine environment, to make sure the comprehensive assessment for coal mine system safety, analytic hierarchy process was usually used. It is an important problem to solve the weight value and consistency of the judgment matrix when applying analytic hierarchy process. To obtain the weight value and ensure the consistence of the judgment matrix is the main research direction of AHP. The genetic algorithm was applied to calculate the weight value and the consistency of the judgment matrix. And fuzzy comprehensive evaluation method was applied to evaluate the safety condition of the coal mine system with the method of weight value solution in this paper. Case study shows that the calcuation resuts of applying genetic algorithm to calculate idnex weight value is better than additional methods.


Sign in / Sign up

Export Citation Format

Share Document