Deep learning–based autonomous concrete crack evaluation through hybrid image scanning

K Jang, N Kim, YK An - Structural Health Monitoring, 2019 - journals.sagepub.com
This article proposes a deep learning–based autonomous concrete crack detection
technique using hybrid images. The hybrid images combining vision and infrared …

A Review on Concrete Structural Properties and Damage Evolution Monitoring Techniques

J Zhang, L Peng, S Wen, S Huang - Sensors, 2024 - mdpi.com
Concrete structures have emerged as some of the most extensively utilized materials in the
construction industry due to their inherent plasticity and high-strength characteristics …

Machine vision-based model for spalling detection and quantification in subway networks

T Dawood, Z Zhu, T Zayed - Automation in Construction, 2017 - Elsevier
Spalling is a significant surface defect that can compromise the integrity and durability of
concrete structures. The detection and evaluation of spalling are predominantly conducted …

Ultrasonic evaluation of strength properties of cemented paste backfill: Effects of mineral admixture and curing temperature

H Jiang, H Yi, E Yilmaz, S Liu, J Qiu - Ultrasonics, 2020 - Elsevier
This paper presents the findings of a research study designed and conducted to investigate
the effects of mineral admixture and curing temperature on uniaxial compressive strength …

Surface cracking and fractal characteristics of cement paste after exposure to high temperatures

L Li, Y Zhang, Y Shi, Z Xue, M Cao - Fractal and Fractional, 2022 - mdpi.com
Destruction pattern analysis of building materials subjected to fire provide the basis for
strengthening, restoring the bearing capacity, and optimizing the function of the building …

Linear and nonlinear ultrasonic techniques for monitoring stress-induced damages in concrete

A Castellano, A Fraddosio… - Journal of …, 2021 - asmedigitalcollection.asme.org
When stress in concrete exceeds certain threshold value, microcracks are nucleated, these
microcracks can propagate and coalesce forming macrocracks, resulting in the gradual …

Effectiveness of diffuse ultrasound for evaluation of micro-cracking damage in concrete

E Ahn, M Shin, JS Popovics, RL Weaver - Cement and Concrete Research, 2019 - Elsevier
The main objective of this research is to investigate the applicability of diffuse ultrasound to
the evaluation of distributed micro-cracking damage in concrete. To simulate the micro …

Defect reconstruction by non-destructive testing with laser induced ultrasonic detection

H Selim, M Delgado-Prieto, J Trull, R Pico, L Romeral… - Ultrasonics, 2020 - Elsevier
This work envisages a detailed study of two-dimensional defect localization and
reconstruction, using laser generated ultrasound and its application as a remotely controlled …

Imaging of near-surface defects using microwaves and ultrasonic phased array techniques

A Yassin, MSU Rahman, MA Abou-Khousa - Journal of Nondestructive …, 2018 - Springer
Detecting and imaging near-surface defects is of significant importance in many
applications. Detecting corrosion/defects under thin paint layer applied on metallic …

Air-coupled ultrasonic diffuse-wave techniques to evaluate distributed cracking damage in concrete

E Ahn, M Shin, JS Popovics - Ultrasonics, 2022 - Elsevier
In this study, we investigated the suitability of applying air-coupled ultrasonic diffuse-wave
techniques to concrete structures for the evaluation of arbitrarily distributed micro-cracking …