在Woliso-Ambo道路建设的情况下,道路建设项目的延迟的决定因素
Kalkidan Kefale Berta1, Mesfin Tesfaye2
1Department of Management, School of Business and Economics, Ambo University Woliso Campus, Woliso, Ethiopia. kalkidan.kefale@ambou.edu.et.
Scientific reports
|February 13, 2025
概括
基础设施项目延迟,特别是道路建设,主要是由于材料成本上升和设备问题. 解决这些因素是改善项目成果和经济增长的关键.
科学领域:
- 土木工程 土木工程是指土木工程.
- 建设管理建设管理.
- 项目管理 项目管理
背景情况:
- 基础设施发展对于社会经济进步和经济增长至关重要.
- 项目延迟会对质量产生负面影响,增加风险,阻碍整体发展.
- 有效的延迟识别和管理对于成功的基础设施项目至关重要.
研究的目的:
- 识别和分析导致沃利索-安博公路建设项目的延迟的因素.
- 检查各种参数对道路建设项目的时间表的影响.
- 为改善道路建设项目绩效提供见解.
主要方法:
- 采用多重回归分析来评估变量与项目延迟之间的关联.
- 数据是通过问卷调查和与主要项目利益相关者进行非结构化访谈来收集的.
- 二次性文件也被用来补充初级数据收集.
主要成果:
- 该研究确定材料价格上和材料/设备影响是拖延Woliso-Ambo公路项目的主要原因.
- 多重回归模型显示出强大的解释能力,其中选定的因素占道路建设延迟变化的79% (R平方=0.797).
- 项目延迟导致了显著的负面结果,包括时间超支 (97.4%),成本超支 (85.6%),财务损失 (76.7%) 和声誉损害 (70.4%).
结论:
- 有效的规划和强大的项目管理技术对于及时完成道路建设项目至关重要.
- 解决物料价格上和设备相关问题对于缓解延误至关重要.
- 调查结果强调需要采取主动策略来管理风险并提高基础设施项目的性能.
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