基于物元熵权模型的实验项目的实验室风险评价  

Laboratory Risk Assessment Based on the Model of Matter-Element Entropy Weight in Evaluation of Experimental Items

作　　者：杨念哥[1] 陈硕琛 邓义芳[1] YANG Niange;CHEN Shuochen;DENG Yifang(School of Resources and Safety Engineering,Central South University,Changsha 410083,China)

机构地区：[1]中南大学资源与安全工程学院,长沙410083

出　　处：《实验室研究与探索》2022年第12期314-318,共5页Research and Exploration In Laboratory

基　　金：国家重点研发计划课题(2020YFC1909801)。

摘　　要：教学实验室是高校实验室重要组成部分,保证实验室的安全运行是高校教学管理和实验室工作的重中之重。为准确有效对教学实验室进行安全风险评估,结合高校实验室特点,将实验室的风险评估细分为具体实验项目的风险评估,从人、机、物、法、环5个方面构建实验项目安全风险评价体系。运用熵权法确定不同指标的权重系数,结合物元分析理论,对实验项目安全运行状态进行评价,从而对实验室的风险等级进行评价,确定安全管理风险点。运用该分析方法进行了实例分析,验证了该分析方法的有效性、准确性,可供实验室管理以及实验项目的安全评价提供借鉴。The teaching laboratory is an important part of the college laboratories, and ensuring its safe operation is crucial to the teaching management and laboratory work in a university. In order to accurately and effectively assess the safety risk of the teaching experimental laboratory, aiming at the specialty of laboratory, the risk assessment of the laboratory is subdivided into the risk assessment of specific experimental items. We construct a safety risk assessment system for experimental projects from five aspects, i.e., human, machine, material, law and environment. Firstly, the entropy weight method is used to determine the weight coefficients of different indicators. Secondly, the safe operation status of experimental items is evaluated based on matter element analysis theory, so that the risk level of the laboratory is evaluated and the safety management risk points are found. The result of analysis proves its validity and accuracy with an empirical analysis. Surely, it has an important reference value for the management of the laboratory and the safe development of the experimental item.

关 键 词：物元模型 熵权法 实验室风险评价 

分 类 号：X923[环境科学与工程—安全科学] G482[文化科学—教育学]