Engineering management is undergoing revolution and innovation due to the rapid development in smart city and infrastructure construction worldwide. Infrastructure construction projects, including large-scale transportation projects, usually have the characteristics of huge investment, long construction period, and complex construction technology. Engineering change controlling is an important part of project management in infrastructure construction. Owing to main participants’ early involvement and working on mutual trust and benefits, integrated project delivery (IPD) mode has significant advantages in reducing engineering change, and thus draws much concern in infrastructure construction. IPD is featured by implementing a range of fundamental principles. Previous studies were rarely involved in how to address these IPD principles in certain IPD projects. This study constructed an IPD projects’ change controlling efficiency evaluation system using data envelopment analysis (DEA), correlating the change controlling efficiency and the implementing of IPD principles. The authors established the evaluation model. It is demonstrated that DEA was a feasible way for IPD projects’ relative change controlling efficiency calculating. By analysing the case study results, the authors explored how to use IPD principle to promote the IPD projects to yield better results from the perspective of engineering change controlling.

中文翻译：

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集成项目交付模式下基于数据包络分析的基础设施工程变更控制效率测度

由于全球智慧城市和基础设施建设的飞速发展，工程管理正在发生革命和创新。基础设施建设项目，包括大型交通项目，通常具有投资大，建设周期长，施工工艺复杂的特点。工程变更控制是基础架构建设中项目管理的重要组成部分。由于主要参与者的早期参与并致力于互信与互利，集成项目交付（IPD）模式在减少工程变更方面具有显着优势，因此引起了基础设施建设的极大关注。IPD的特点是实施了一系列基本原则。先前的研究很少涉及在某些IPD项目中如何解决这些IPD原则。这项研究使用数据包络分析（DEA）构建了IPD项目的变更控制效率评估系统，将变更控制效率与IPD原则的实施联系起来。作者建立了评估模型。实践证明，DEA是IPD项目相对变化控制效率计算的一种可行方法。通过对案例研究结果的分析，作者探索了如何使用IPD原理从工程变更控制的角度促进IPD项目取得更好的结果。将变更控制效率与IPD原则的实施联系起来。作者建立了评估模型。实践证明，DEA是IPD项目相对变化控制效率计算的一种可行方法。通过对案例研究结果的分析，作者探索了如何使用IPD原理从工程变更控制的角度促进IPD项目取得更好的结果。将变更控制效率与IPD原则的实施联系起来。作者建立了评估模型。实践证明，DEA是IPD项目相对变化控制效率计算的一种可行方法。通过对案例研究结果的分析，作者探索了如何使用IPD原理从工程变更控制的角度促进IPD项目取得更好的结果。