Research on the relationship between fiber dispersion and performance of engineered cementitious composites based on image recognition

Yusong Liu, Chen Chen, Xin Yu, Pingping He, Bori Cong, Yang Liu, Long Wang, School of Traffic and Transportation Engineering, Changsha University of Science and Technology, College of Civil and Transportation Engineering, Hohai University, Shandong Hi-Speed Group Co, LTD. Innovation Research Institute, Shandong Provincial Communications Planning and Design Institute Group Co

Journal of Composite Materials

Published online on April 18, 2026

Abstract

Journal of Composite Materials, Ahead of Print.
To address the limitations of current ECC fiber-dispersion evaluation—namely reliance on subjective visual inspection and semi-automatic counting, and the difficulty in characterizing local clustering/void regions—this study proposes an automated ...