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Deconstruction waste management through 3d reconstruction and bim: a case study
Visualization in Engineering Pub Date : 2017-07-14 , DOI: 10.1186/s40327-017-0050-5
Xin Janet Ge , Peter Livesey , Jun Wang , Shoudong Huang , Xiangjian He , Chengqi Zhang

The construction industry is responsible for 50% of the solid waste generated worldwide. Governments around the world formulate legislation and regulations concerning recycling and re-using building materials, aiming to reduce waste and environmental impact. Researchers have also been developing strategies and models of waste management for construction and demolition of buildings. The application of Building Information Modeling (BIM) is an example of this. BIM is emergent technology commonly used to maximize the efficiency of design, construction and maintenance throughout the entire lifecycle. The uses of BIM on deconstruction or demolition are not common; especially the fixtures and fittings of buildings are not considered in BIM models. The development of BIM is based on two-dimensional drawings or sketches, which may not be accurately converted to 3D BIM models. In addition, previous researches mainly focused on construction waste management. There are few studies about the deconstruction waste management focusing on demolition. To fill this gap, this paper aims to develop a framework using a reconstructed 3D model with BIM, for the purpose of improving BIM accuracy and thus developing a deconstruction waste management system to improve demolition efficiency, effective recycling and cost savings. In particular, the developed as-built BIM will be used to identify and measure recyclable materials, as well as to develop a plan for the recycling process.

中文翻译:

通过3D重建和BIM进行解构废物管理:案例研究

建筑行业负责全球产生的固体废物的50%。世界各国政府制定有关回收和再利用建筑材料的法律法规,以减少浪费和环境影响。研究人员还一直在开发用于建筑物的建造和拆除的废物管理的策略和模型。建筑信息模型(BIM)的应用就是一个例子。BIM是一种新兴技术,通常用于在整个生命周期内最大化设计,构造和维护的效率。在销毁或拆除中使用BIM并不普遍;特别是建筑物的固定装置在BIM模型中没有考虑。BIM的开发基于二维图形或草图,可能无法准确地转换为3D BIM模型。另外,先前的研究主要集中在建筑废物管理上。关于拆迁的拆建废物管理的研究很少。为了弥补这一空白,本文旨在使用带有BIM的3D重构模型开发框架,以提高BIM的准确性,从而开发一种拆解废物管理系统,以提高拆除效率,有效回收利用和节省成本。特别是,已开发的竣工BIM将用于识别和测量可回收材料,以及制定回收过程计划。为了弥补这一空白,本文旨在使用带有BIM的3D重构模型开发框架,以提高BIM的准确性,从而开发一种拆解废物管理系统,以提高拆除效率,有效回收利用和节省成本。特别是,已开发的竣工BIM将用于识别和测量可回收材料,以及制定回收过程计划。为了弥补这一空白,本文旨在使用带有BIM的3D重构模型开发框架,以提高BIM的准确性,从而开发一种拆解废物管理系统,以提高拆除效率,有效回收利用和节省成本。特别是,已开发的竣工BIM将用于识别和测量可回收材料,以及制定回收过程计划。
更新日期:2017-07-14
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