混凝土裂缝尺寸测量的数字图像处理

IF 1 Q4 ENGINEERING, CIVIL
T. Barkavi, Natarajan Chidambarathanu
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引用次数: 9

摘要

混凝土结构的构件最常受到裂缝的影响。裂纹检测对于确保其使用寿命内的安全性和性能至关重要。裂纹没有规则的形状,为了达到裂纹的精确尺寸;一般的数学公式决不适用。作者提出了一种利用数字图像处理技术测量混凝土裂缝尺寸的新方法。在MATLAB中定义了一种新的算法。对采集的数据进行了分析,以获得最精确的结果。为了测量的准确性,通过去除背景噪声从图像处理中获得裂纹的长度和宽度。采用半自动方法测量裂纹长度和宽度。该程序的适用性通过以往的文献工作得到了验证。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Processing Digital Image for Measurement of Crack Dimensions in Concrete
The elements of the concrete structure are most frequently affected by cracking. Crack detection is essential to ensure safety and performance during its service life. Cracks do not have a regular shape, in order to achieve the exact dimensions of the crack; the general mathematical formulae are by no means applicable. The authors have proposed a new method which aims to measure the crack dimensions of the concrete by utilizing digital image processing technique. A new algorithm has been defined in MATLAB. The acquired data has been analyzed to obtain the most precise results. Here both the length and width of the crack are obtained from image processing by removing background noise for the accuracy of measurement. A semi-automatic methodology is adapted to measure the crack length and crack width. The applicability of the program is verified with the past literature works.
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来源期刊
CiteScore
1.30
自引率
60.00%
发文量
0
审稿时长
47 weeks
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