基于SEM的地下管廊管线单位的入廊意愿影响因素分析

Factors Influencing Pipeline Corporations’ Intention to Enter the Utility Tunnel Based on Structural Equation Modelling( SEM) Analysis

地下综合管廊建设在未来几年将迎来高速增长,管线单位入廊意愿不强是制约综合管廊发展的主要因素之一。本文结合文献查找、访谈和专家咨询多种方法得出感知成本、感知利益、信任、公平和社会责任是影响管线单位入廊意愿的主要因素,并建立假设模型。通过问卷调查获取数据,采用SPSS软件和结构方程模型对问卷数据进行分析,并验证模型,得出各因素对入廊的影响程度。研究结果表明信任、感知成本、社会责任对入廊的影响大于感知利益和公平。最后,作者对研究结果进行了讨论,提出了增强管线单位入廊意愿的建议。

Despite the booming development of utility tunnel construction in the next few years,the lack of intention to enter the utility tunnel from pipeline corporations will become a significant obstacle for its sustainable implementation.Based on literature review,interviews,and expert consultation,this study identifies the key factors influencing pipeline corporations’intention to enter the utility tunnel,including perceived cost,perceived benefits,social responsibility,fairness and trust,on which a hypothesis model is constructed.After that,a questionnaire survey is conducted for data collection,and structural equation modelling analysis is conducted to examine the influence degree of different factors for pipeline corporations’intention behavior.The results show that trust,perceived cost and social responsibility have higher impact on intention than perceived benefits and fairness.Finally,practical implications to increase pipeline corporation’s intention to enter the utility tunnel have been proposed.