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Research papers A system for selecting a project delivery method in US airports

机译：研究论文一种用于在美国机场选择项目交付方式的系统

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This paper describes the most common project delivery methods used for airport capital projects and presents a methodology for selecting the most appropriate delivery method for a given set of conditions. The selection system considers the traditional design-bid-build, construction manager-at-risk, and design-build delivery methods. A set of 19 pertinent issues are identified and described that can affect the choice of project delivery method. The paper briefly explains the distinguishing features of airport projects and combines previous research and the results of extensive interviews with nine US airports to develop a new decision support system. The developed system consists of two distinct but related tiers. The first tier is a qualitative assessment where the decision maker evaluates the effectiveness of each delivery method in dealing with the relevant pertinent issues.This tier will assist agencies in determining if there is a dominant or obvious choice of project delivery method. If at the end of this stage a clear choice is not evident, the user will move to the second tier where a weighted matrix is used to score competing alternatives. The system will also provide a structure for documenting the project delivery decision in the form of a project delivery decision report. The proposed system is designed with the objective of developing a simple yet powerful selection mechanism for a decision that will affect project cost, schedule and quality during the project life cycle. The intended audience is airport owners and their consultants.
机译：本文介绍了用于机场基本建设项目的最常见的项目交付方法，并提出了一种在给定条件下选择最合适的交付方法的方法。选择系统考虑了传统的设计竞标建造，风险施工经理和设计建造交付方法。确定并描述了一组19个相关问题，这些问题会影响项目交付方式的选择。本文简要解释了机场项目的显着特征，并结合了先前的研究以及对美国9个机场的广泛访谈的结果，以开发新的决策支持系统。开发的系统包含两个不同但相关的层。第一层是定性评估，决策者评估每种交付方式在处理相关问题上的有效性，这将帮助机构确定项目交付方式的主要选择或明显选择。如果在此阶段末没有明显的选择，则用户将转到第二层，在第二层使用加权矩阵对竞争的替代方案进行评分。该系统还将提供一种结构，用于以项目交付决策报告的形式记录项目交付决策。设计提出的系统的目的是开发一种简单而强大的选择机制，以决定在项目生命周期中会影响项目成本，进度和质量的决策。目标受众是机场所有者及其顾问。

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