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首页> 外文期刊>Proceedings of the Institution of Civil Engineers >Improving reliability in forensic engineering: the Delft approach
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Improving reliability in forensic engineering: the Delft approach

机译：提高法医工程的可靠性：代尔夫特方法

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摘要

Based on established theories from literature and best practices of forensic investigations in aerospace engineering, civil engineering and biomechanical engineering, the Delft University of Technology has developed a Delft approach for forensic investigations. This integrated approach consists of three elements. First, because a product has a life cycle with various phases, it is of importance to consider these phases when a failure is investigated. Second, it is acknowledged that failure is a multifaceted phenomenon. Therefore, the 'Tree House of Failures' was developed, a taxonomy or categorisation of failure causes, which addresses main groups of causes of failure related to product, instruction and execution. Third, use of a standard investigative approach with the steps 'orientation', 'data collection', 'hypotheses generation', 'hypotheses testing', 'recommendations' and 'findings reporting' is advised. In the Delft approach, the 'ring of trustworthiness' is used to underline the mind-set that a forensic engineering investigator should have to assure the investigation's reliability and validity. The ring of trustworthiness states that an investigation should be objective, repeatable, verifiable, complete and correct. This paper presents the Delft approach for forensic investigations and explains how to use it to prevent several common pitfalls and biases that occur in various stages of a forensic engineering investigation. This approach aims to increase the reliability of forensic engineering investigations worldwide.
机译：基于来自航空航天工程，土木工程和生物力学工程的法医调查的文学和最佳实践的既定理论，代尔夫特理工大学制定了德尔福特法医调查的方法。这种综合方法包括三个元素。首先，因为产品具有各种阶段的生命周期，所以在研究失败时考虑这些阶段是重要的。其次，承认失败是多方面的现象。因此，“故障排气屋”是开发的，分类或失败原因的分类，它解决了与产品，指令和执行有关的故障原因组。三是使用标准调查方法，并建议使用“数据收集”，“数据收集”，“假设生成”，“假设测试”，“建议”和“调查结果”。在代尔夫特方法中，“值得信赖的环”用于强调法医工程调查员应该必须确保调查的可靠性和有效性的思维集。值得信赖的戒指表示，调查应该是客观的，可重复的，可证实的，完整和正确的。本文介绍了法医调查的德尔福特方法，并解释了如何利用它来防止在法医工程调查的各个阶段发生的几种常见缺陷和偏差。这种方法旨在提高全球法医学调查的可靠性。

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    Karel Terwel; Michiel Schuurman; Arjo Loeve;

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    Faculty of Civil Engineering and Geosciences TU Delft Delft Safety and Security Institute Delft the Netherlands;

    Faculty of Aerospace Engineering TU Delft Aviation Delft the Netherlands;

    Faculty of Mechanical Maritime and Materials Engineering TU Delft Co van Ledden Hulsebosch Center for Forensic Science and Medicine Amsterdam the Netherlands;

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