中国安全科学学报 ›› 2023, Vol. 33 ›› Issue (5): 221-229.doi: 10.16265/j.cnki.issn1003-3033.2023.05.2044

• 职业卫生 • 上一篇    下一篇

风险倾向对新生代建筑工人危险感知的影响机制

倪国栋1,2(), 方亚琦1, 张琦1, 丁志华3   

  1. 1 中国矿业大学 力学与土木工程学院,江苏 徐州 221116
    2 中国矿业大学 数字化建造与知识工程研究中心,江苏 徐州 221116
    3 中国矿业大学 经济管理学院,江苏 徐州 221116
  • 收稿日期:2022-12-15 修回日期:2023-03-07 出版日期:2023-05-28
  • 作者简介:

    倪国栋 (1980—),男,山东成武人,博士,副教授,主要从事工程项目管理、安全管理、职业健康和组织行为等方面的研究。E-mail:

  • 基金资助:
    国家自然科学基金资助(72071201); 中央高校基本科研业务费专项资金资助项目(2020ZDPYMS30); 江苏省研究生科研与实践创新计划项目(KYCX22_2457); 中国矿业大学研究生创新计划项目(2022WLJCRCZL052)

Influencing mechanism of risk propensity on hazard perception of new generation of construction workers

NI Guodong1,2(), FANG Yaqi1, ZHANG Qi1, DING Zhihua3   

  1. 1 School of Mechanics and Civil Engineering, China University of Mining and Technology, Xuzhou Jiangsu 221116, China
    2 Digital Construction and Knowledge Engineering Research Center, China University of Mining and Technology, Xuzhou Jiangsu 221116, China
    3 School of Economics and Management, China University of Mining and Technology, Xuzhou Jiangsu 221116, China
  • Received:2022-12-15 Revised:2023-03-07 Published:2023-05-28

摘要:

为探究不同风险倾向新生代建筑工人危险感知水平的差异性,个性化提高不同风险倾向群体的危险感知水平,首先精选39张包含施工现场安全隐患的图片素材,借助固定式眼动仪,测试并收集45名被试在观看图片过程中的危险感知数据;然后编制风险倾向量表,开展风险倾向问卷调查,收集数据后,运用置换检验、注意力热点图和搜索轨迹图分析并检验数据,研究风险倾向对新生代建筑工人危险感知的影响机制。结果表明:不同风险倾向的新生代建筑工人危险感知水平存在显著性差异;相较于高风险倾向群体,低风险倾向群体表现出更少的感知危险数量、更短的首次注视时间、更长的停留占比和更多的眼跳次数;尽管低风险倾向的新生代建筑工人感知危险数量较少,但是对已识别危险的重视程度明显高于高风险倾向群体。

关键词: 风险倾向, 新生代建筑工人, 危险感知, 影响机制, 眼动试验, 置换检验

Abstract:

In order to explore the differences in hazard perception levels among the new generation of construction workers with different risk propensities and enhance the risk perception level of different risk propensity groups in a personalized manner, 39 pictures containing hazards in the workplace were selected carefully, hazard perception data from 45 subjects was tested and collected by fixed eye-tracking device, and their risk propensity data was collected by questionnaire. Then permutation test, the heat map and the scan path map were used to analyze and verify data. Finally, the influencing mechanism of risk propensity on hazard perception of the new generation of construction workers was clarified. The results show that there are significant differences in the hazard perception level of the new generation of construction workers with different risk propensity. Compared with the high-risk propensity group, the low-risk propensity group exhibits fewer perceived quantity of hazards, shorter first fixation time, longer dwell percentage and more run counts. Although the number of hazards perceived by the new generation of construction workers with low-risk propensity is lower, they pay more attention to the identified hazards than those with high-risk propensity.

Key words: risk propensity, new generation of construction workers, hazard perception, influencing mechanism, eye movement experiment, permutation test