非破坏性测试用于记录用于新建筑重复使用的结构混凝土的特性:一篇评论
Lisbeth M Ottosen1, Wolfgang Kunther1, Thomas Ingeman-Nielsen1
1Department of Environment and Resource Technology, DTU Sustain, Brovej, Building 118, Technical University of Denmark, 2800 Lyngby, Denmark.
Materials (Basel, Switzerland)
|August 10, 2024
概括
本研究提出了一个框架,用于记录重复使用的结构混凝土组件. 非破坏性测试 (NDT) 方法显示了在重复使用之前评估属性的潜力,推动了建筑行业的循环经济.
科学领域:
- 建筑工程工程 建筑工程
- 材料科学 材料科学 材料科学
- 可持续建筑 可持续建筑
背景情况:
- 重复使用结构混凝土组件通过减少原材料消耗和水泥生产,为环境带来了显著的好处.
- 高的重复使用率对于循环经济至关重要,但需要对组件特性进行可靠的文档以确保安全.
- 目前用于记录重复使用的结构部件的方法既没有结构,也没有得到广泛认可.
研究的目的:
- 提出一个框架,用于重复使用的结构混凝土组件的文档要求.
- 突出记录机械性能,混凝土异质性和钢筋腐蚀状况的必要性.
- 探索使用非破坏性测试 (NDT) 方法在现场进行财产评估的可行性.
主要方法:
- 进行一项关于应用NDT方法来评估混凝土性能的综合文献调查.
- 分析现有的间接文献,在这些文献中,NDT方法已经用于类似的财产证明.
- 根据确定的需求和潜在评估方法,制定一份文件要求框架.
主要成果:
- 在重复使用之前,NDT方法显示了在记录结构混凝土组件的基本特性方面有很大的潜力.
- 该研究确定了机械性能,混凝土异质性和钢筋腐蚀作为关键的文档要求.
- 使用NDT进行现场评估是记录重复使用组件的新方法.
结论:
- 使用NDT方法是记录结构混凝土组件重复使用属性的可行和新的方法.
- 需要在结合的NDT方法和AI驱动的数据解释方面进行进一步的研究,以便在实践中实施.
- 实施该框架将提高安全性,并促进建筑材料在循环经济中的更高的再利用率.
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