建筑工人不良情绪状态演化数学模型构建及仿真

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中图分类号：X928 文献标志码：A DOI：10.13800/j. cnki. xakjdxxb.2025.0504

文章编号：1672-9315（2025）05-0876-08

Construction of mathematical model for the evolution of construction workers’ adverse emotional states and itssimulation

CHENG Lianhua， JI Peiyao， GUO Huimin， CAO Dongqiang （College of Safety Science and Enginering，Xi'an University of Science and Technology， Xi'an 710o54， China）

Abstract： In order to reduce the impact of adverse emotion on the working behaviours of construction workers and minimize safety accidents in construction production，this study first draws on the Social Combustion Theory and the Emotional Event Theory to clasify the adverse emotional states of construction workers and analyses the process of inducing unsafe behaviours from a theoretical perspective.And then a conceptual model and mathematical model of the evolution of the adverse emotional state of construction workers are constructed on the basis of the contagion model and carry out model solution and stability the mathematical model.Finally， with the help of MATLAB software，the influence of diferent parameters in the model on the evolution process of the adverse emotional state was analyzed.The results show that：the mathematical model of construction workers’adverse emotional state evolution can better reflect the changes of construction workers’ emotional state.The transformation rate between each state has different degrees of influence on the evolution of emotional state.Increasing the immunity rate and improvement rate can inhibit the deterioration of adverse emotional state and reduce the possibility of the outbreak of adverse emotion. Decreasing the rate of forgetfulnessand deterioration can effectively reduce the probability of the outbreak of adverse emotion and prompt the individual emotional stability.It is possible to predict and control the evolution of construction workers’adverse emotional state by regulating it.The research results provide certain theoretical support for the emotional management of construction workers.

Key words： adverse emotional state; emotional evolution; mathematical model; simulation

0 引言

根据全国工程质量安全监督信息平台统计，仅房屋建筑与市政工程领域，2023年全国共发生事故583起，造成634人死亡，中国建筑施工领域安全生产形势依然严峻。（剩余13149字）