二维数字图像相关在钢筋混凝土构件位移和裂缝宽度测量中的应用

IF 1 4区工程技术 Q4 ENGINEERING, CIVIL

Gradevinar Pub Date : 2018-10-01 DOI:10.14256/jce.2407.2018

D. Damjanović, M. F. Smrkić, J. Košćak

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引用次数: 11

摘要

数字图像相关提供了一种替代传统的测量技术，因为它使用简单，成本效益高。本文介绍并分析了利用二维数字图像相关和LVDT传感器获得的钢筋混凝土试样位移和裂缝宽度结果。用于数字图像相关的设备包括普通数码相机、个人电脑和免费版本的商业照片处理程序。对比了三个试件的室内静态试验结果，验证了二维数字图像相关方法的有效性。

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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Application of 2D digital image correlation for displacement and crack width measurement on RC elements

The digital image correlation offers an alternative to the conventional measurement techniques, as it is simple to use and cost effective. The paper presents and analyses displacement and crack width results for reinforced concrete samples, obtained by means of the 2D digital image correlation and LVDT sensors. The equipment used for digital image correlation includes a plain digital camera, personal computer, and a free version of a commercial photo processing program. Laboratory static test results for three specimens are compared and the 2D digital image correlation method is validated.

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来源期刊

Gradevinar ENGINEERING, CIVIL-

CiteScore

1.70

自引率

18.20%

发文量

审稿时长

6-12 weeks

期刊介绍： Information not localized