基于结构方程模型的农村公路建设项目质量关键影响因素分析
Analysis of Key Factors Influencing the Quality of Rural Road Construction Projects Based on Structural Equation Modelling
徐阳 1祝亚坤 2张文涛1
作者信息
- 1. 河南交通发展研究院有限公司,450000,郑州
- 2. 南京中致科技开发有限公司,211100,南京
- 折叠
摘要
为了分析农村公路(农路)建设项目在发展中存在的问题,有针对性地提高农村公路建设项目的绩效水平.以河南省"四好农村路"为实例进行调查,首先,选取项目管理、资金管理、项目产出、项目经济社会效益作为影响农村公路建设项目效益效果的潜在变量;然后,给出能够反应潜在变量的测量变量,并采用因子分析模型(EFA)检验测量变量的解释能力;最后,基于结构方程模型(SEM)提出假设,分析了潜在变量对项目效益效果的影响结果,并给出相应优化措施.结果表明,项目管理和项目经济社会效益对农村公路建设项目的效益效果为直接正相关,项目经济社会效益对项目效益效果的影响程度最大,工程建设进度、资金概算执行情况和农路通乡(村)率是影响绩效水平的主要因素,对于提高农村公路建设项目绩效效果有着较大作用.
Abstract
In order to analyze the problems existing in the development of rural road construction pro-jects,improve the performance level of rural road construction projects in a targeted manner.Taking the"four good rural road"in Henan province as an example to investigate,select project manage-ment,fund management,project output,and project economic and social benefits as potential varia-bles that affect the benefits of agricultural road construction projects;Then,give measures that can reflect the potential variables,and the explanatory power of the measurement variables was tested by factor analysis model(EFA).On the basis of the good fit of the performance evaluation model,the impact of latent variables on the project benefit is analyzed,and corresponding optimization measures are given.The results show that the project management and the project economic and social benefits have a direct positive correlation with the benefit effect of the rural road construction project.The project economic and social benefit has the greatest impact on the project benefit effect.Village rate is the main factor affecting the performance level,and it plays a great role in improving the perform-ance of rural road construction projects.
关键词
农村公路/结构方程模型/质量评价/影响因素分析Key words
rural road/structural equation model/performance evaluation/influencing factor analysis引用本文复制引用
基金项目
河南省交通厅科技项目(2020G-2-2)
出版年
2024
国家科技期刊平台
NSTL
万方数据