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首页> 外文会议>International Conference on Sustainable Design and Construction >A Comparative Analysis of Sustainable Approaches to Building End-of-Lifecycle: Underlying Deconstruction Principles in Theory and Practice
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A Comparative Analysis of Sustainable Approaches to Building End-of-Lifecycle: Underlying Deconstruction Principles in Theory and Practice

机译：生命周期终结的可持续方法比较分析：理论和实践中的解构原理

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Although there are multiple deconstruction guidelines available from different institutes and governmental agencies, it is not clear how much of these documents address critical challenges in real world applications. This study aims to identify underlying deconstruction tasks in both theory and practice to gain a better understanding of sustainable approaches to building end-of-life operations. We use narrative analysis on ten deconstruction guidelines to elicit fundamental deconstruction tasks and concepts in theory. We also conduct a case study on deconstruction and demolition of a university building to identify critical aspects of deconstruction in practice. The comparison results indicate that deconstruction tasks corresponding to safety and engineering survey are the most emphasized tasks addressed in the deconstruction guidelines. On the other hand, more practical issues such as contracts & specifications and organizational plan related tasks are less reflected in the guidelines. Furthermore, our case study analysis also revealed that even though it is possible to fully disassemble a building to recycle and reuse its components as a sustainable approach, it is not the most cost effective building end-of-life alternative for owners.
机译：尽管有来自不同机构和政府机构的多种解构指南，但尚不清楚这些文件中有多少解决了现实应用中的关键挑战。这项研究旨在确定理论和实践中潜在的破坏性任务，以便更好地理解构建报废作业的可持续方法。我们对十种解构指南进行叙述性分析，以从理论上得出基本的解构任务和概念。我们还对大学建筑的拆除和拆除进行了案例研究，以在实践中确定拆除的关键方面。比较结果表明，与安全和工程勘测相对应的解构任务是解构指南中最强调的任务。另一方面，更实际的问题，例如合同和规格以及与组织计划相关的任务，在指南中没有得到反映。此外，我们的案例研究分析还表明，即使可以完全拆卸建筑物以回收和再利用其组件作为一种可持续的方法，对于业主而言，它并不是成本效益最高的替代建筑物。

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