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首页> 外文期刊>Applied Mechanics and Materials >BIM-Based Material Passport (MP) as an Optimization Tool for Increasing the Recyclability of Buildings
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BIM-Based Material Passport (MP) as an Optimization Tool for Increasing the Recyclability of Buildings

机译：基于BIM的材料护照（MP）作为优化工具，可提高建筑物的可回收性

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摘要

Building stocks and infrastructures are representing the largest material stock of industrial economies, whereby the largest fraction of building materials is transformed into waste at the end of the life cycle. In order to optimize the recycling potential of buildings, new design-tools and methods are required, whereby it is of utmost importance to have a documentation of the material composition of buildings. In this paper, the methodology for creating a BIM-based Material Passport, enabling optimization of the design of buildings and serving as a documentation of materials existing in buildings, is described. Therefore, a specific building component - the flat roof - of a residential building is used in order to test the proposed tool-chain and show the recycling potential of the built-in materials. Thereby, the recycling potential of a version in timber construction and a version in concrete construction is assessed. The results show that the two versions have a similar recycling rate. However, concrete has a significantly higher mass in comparison to timber, by what the mass of the total waste materials is less in the timber version.
机译：建筑存量和基础设施是工业经济中最大的材料存量，因此，在生命周期结束时，最大比例的建筑材料被转化为废物。为了优化建筑物的回收潜力，需要新的设计工具和方法，因此拥有建筑物材料组成的文档至关重要。在本文中，描述了创建基于BIM的材料护照的方法，该方法可优化建筑物的设计并用作建筑物中现有材料的文档。因此，住宅建筑的特定建筑组件-平屋顶-用于测试建议的工具链并显示内置材料的回收潜力。由此，评估了木材构造中的一种形式和混凝土构造中的一种形式的回收潜力。结果表明，两个版本的回收率相似。但是，与木材相比，混凝土的质量要高得多，相比之下，木材中总废料的质量要少得多。

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