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Use of Value Engineering to Develop Creative Design Solutions for Marine Construction Projects

机译：利用价值工程为船舶建设项目开发创意设计解决方案

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This paper examines the potential of value engineering (VE) as a problem-solving tool for addressing various challenges in the marine construction industry. Through a review of large numbers of challenging engineering problems in the marine environment, the authors identified various complications caused by dynamic and uncertain marine environments in both the prebid and postbid stages of construction projects. These unexpected challenges required the project team to identify optimal solutions in a comprehensive and efficient manner. In past construction projects, a 10-step approach was designed and used by the authors to identify solutions for unexpected engineering problems. The approach has three limitations: (1) it is an informal and time-consuming process involving possibly redundant communications and coordination; (2) it is not specific and detailed enough to ensure that the optimal solution is in fact considered and selected in a comprehensive and efficient manner; and (3) it does not integrate standard metrics other than the estimated cost that can be used to quantitatively evaluate the performance of a solution in terms of productivity, quality, safety, and environmental impact. This paper first presents the current 10-step process for solving marine construction problems and limitations of this process. The paper then describes the VE seven-step process and highlights how the VE process and the 10-step approach share the same structure. All steps in the VE process can find correspondences in the 10-step process, whereas VE methodology formalizes the value of a solution and quantitative performance metrics to harvest and evaluate ideas from groups of engineers in a more systematic manner. Based on this shared structure, the paper discusses how to augment the 10-step approach with the VE methodology to achieve more comprehensive and efficient problem solving. Using a case study, the authors explain how such augmentation can effectively integrate the knowledge and experience of groups of engineers with diverse backgrounds in marine construction. Finally, the paper suggests future directions for using VE for marine construction projects.
机译：本文探讨了价值工程（VE）作为解决海洋建筑行业各种挑战的问题解决工具的潜力。通过对海洋环境中大量具有挑战性的工程问题的回顾，作者确定了在建设项目的投标前和投标后阶段，由于动态和不确定的海洋环境而引起的各种复杂情况。这些意外的挑战要求项目团队以全面有效的方式确定最佳解决方案。在过去的建设项目中，作者设计并使用了10个步骤的方法来确定针对意外工程问题的解决方案。该方法具有三个局限性：（1）这是一个非正式且耗时的过程，涉及可能多余的通信和协调； （2）不够具体和详细，无法确保以全面有效的方式考虑和选择最佳解决方案； （3）除了估计的成本以外，它没有集成标准的度量标准，该估计的成本可用于在生产率，质量，安全性和环境影响方面定量评估解决方案的性能。本文首先介绍了解决海洋建设问题和该过程局限性的当前十步过程。然后，本文描述了VE的七步过程，并重点介绍了VE步和10步方法如何共享相同的结构。 VE过程中的所有步骤都可以在10步过程中找到对应关系，而VE方法论则将解决方案的价值和定量性能指标形式化，从而以更系统的方式从工程师组中收集和评估想法。在此共享结构的基础上，本文讨论了如何使用VE方法增强10步方法，以实现更全面，更有效的问题解决。通过案例研究，作者解释了这种扩充如何有效地整合具有不同背景的海洋工程工程师群体的知识和经验。最后，本文提出了将VE用于海洋建设项目的未来方向。

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