中国安全科学学报 ›› 2019, Vol. 29 ›› Issue (5): 31-36.doi: 10.16265/j.cnki.issn1003-3033.2019.05.006

• 安全系统学 • 上一篇    下一篇

硐室施工人员风险感知的心理距离模型

袁轩1,2, 陈瑶**1,2, 袁国常3 教授   

  1. 1 三峡大学 湖北省水电工程施工与管理重点实验室,湖北 宜昌 443002;
    2 三峡大学 水利与环境学院,湖北 宜昌 443002;
    3 湖北三峡旅游职业技术学院 基础部,湖北 宜昌 443100
  • 收稿日期:2019-02-20 修回日期:2019-04-13 发布日期:2020-11-02
  • 通讯作者: **陈瑶(1995—)女,湖北黄冈人,硕士研究生,研究方向为工程项目管理。E-mail:1521175267@qq.com。
  • 作者简介:袁轩(1991—),男,湖北宜昌人,硕士,主要从事工程项目安全管理方面的研究。E-mail:314167613@qq.com。

Study on psychological distance model of risk perception of cavern construction workers

YUAN Xuan1,2, CHEN Yao1,2, YUAN Guochang3   

  1. 1 Hubei Key Laboratory of Construction and Management in Hydropower Engineering,China Three Gorges University,Yichang Hubei 443002,China;
    2 College of Hydraulic & Environmental Engineering,China Three Gorges University,Yichang Hubei 443002,China;
    3 Basic Department,Three Gorges Travel Vocational College, Yichang Hubei 443100,China
  • Received:2019-02-20 Revised:2019-04-13 Published:2020-11-02

摘要: 为厘清地下硐室各风险因素对施工人员风险感知水平的作用机制,首先,结合文献和实地调研考察,确定地下硐室施工人员风险感知各影响因素;然后,运用心理距离理论将影响因素归纳为3个距离维度,构建心理距离结构方程模型(SEM),计算各心理距离对风险感知水平影响的路径系数;最后,利用向量模型计算各心理距离对风险感知水平的敏感系数,验证SEM计算的准确性。结果表明:收入距离维度对工人风险感知水平的影响最大。

关键词: 地下硐室, 施工人员, 风险感知, 结构方程模型(SEM), 向量模型, 敏感系数

Abstract: In order to clarify the mechanism of risk factors in underground caverns affecting the risk perception level of construction workers, the theory of psychological distance was applied to construct the SEM model and the vector model. Firstly, combined with literature review and field investigation, the factors influencing the risk perception of underground cavern workers were determined. Then risk perception factors were summarized into three distance dimensions by using psychological distance theory, the SEM of psychological distance was constructed and the path coefficients of the impact of psychological distance on risk perception level were calculated. Finally, the sensitivity coefficient of each psychological distance to risk perception level was calculated by using vector model, and the accuracy of SEM calculation was verified. The results show that the income distance dimension has the greatest impact on the level of worker's risk perception.

Key words: underground caverns, construction workers, risk perception, structural equation model (SEM), vector model, sensitivity coefficient

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