Application of digital image processing to mortar crack analysis

IF 2.7 4区材料科学 Q1 MATERIALS SCIENCE, CERAMICS

Boletin de la Sociedad Espanola de Ceramica y Vidrio Pub Date : 2024-05-01 DOI:10.1016/j.bsecv.2023.10.004

Gracia López-Pérez , Juan Luis Pérez-Bernal , Vicente Flores-Alés , Juan Jesús Martín-del-Río , Mercedes Borreguero , Juan Manuel Alducin-Ochoa

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引用次数: 0

Abstract

Image analysis techniques can be used to detect and interpret the degradation processes that a material undergoes and to help identify the causes and mechanisms of degradation. Structures and morphological changes are also analysed to establish hypotheses about physical changes. Together with complementary analytical techniques, chemical and mineralogical changes can be evaluated.

The methodological process consists of a sequential simplification of the initial micrograph: segmentation of the image, cleaning and isolation of the crack from associated elements, and crack skeletonisation. This method allows the previous image to be processed, thus successfully isolating the microcracks. It is also valid for their quantification.

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数字图像处理在砂浆裂缝分析中的应用

图像分析技术可用于检测和解释材料的降解过程，并帮助确定降解的原因和机制。此外，还可以通过分析结构和形态变化来建立物理变化假设。该方法包括对初始显微照片进行连续简化：分割图像、清理裂纹并将其从相关元素中分离出来，以及裂纹骨架化。这种方法可以对前一幅图像进行处理，从而成功地分离出微裂缝。这种方法也适用于对微裂纹进行量化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Boletin de la Sociedad Espanola de Ceramica y Vidrio 工程技术-材料科学：硅酸盐

CiteScore

5.50

自引率

2.90%

发文量

审稿时长

103 days

期刊介绍： The Journal of the Spanish Ceramic and Glass Society publishes scientific articles and communications describing original research and reviews relating to ceramic materials and glasses. The main interests are on novel generic science and technology establishing the relationships between synthesis, processing microstructure and properties of materials. Papers may deal with ceramics and glasses included in any of the conventional categories: structural, functional, traditional, composites and cultural heritage. The main objective of the Journal of the Spanish Ceramic and Glass Society is to sustain a high standard research quality by means of appropriate reviewing procedures.