A review of infrared thermography for delamination detection on infrastructures and buildings

K Tomita, MYL Chew - Sensors, 2022 - mdpi.com
This paper provides a comprehensive review on the use of infrared thermography to detect
delamination on infrastructures and buildings. Approximately 200 pieces of relevant …

An innovative deep neural network coordinating with percussion-based technique for automatic detection of concrete cavity defects

X Liao, Q Yan, Y Zhang, H Zhong, M Qi… - Construction and Building …, 2023 - Elsevier
Cavity defects are usually invisible in concrete, failure to detect and repair them in time could
significantly weaken the load-bearing capacity of engineering structures, potentially …

Machine learning-based real-time tracking for concrete vibration

Y Quan, F Wang - Automation in Construction, 2022 - Elsevier
Proper concrete vibration is vital to the final quality and durability of concrete structures.
There is a lack of objective methods to assess conformance to the requirements of vibration …

Assessment of void and crack defects in early-age concrete

M Hong, D Lei, F Hu, Z Chen - Journal of Building Engineering, 2023 - Elsevier
Early-age voids and cracks can cause the mechanical qualities of concrete to deteriorate
and impair its long-term operating performance. Therefore, it is crucial to detect and assess …

Infrared thermography detection of grouting defects in external post-tensioned tendon ducts under construction hydration heat excitation

S Li, S Han, J Wang, X Han, P Zheng, C Cui, X Gao… - NDT & E …, 2023 - Elsevier
Most duct grouting defects are caused during the construction period, and its existence will
seriously affect the safety performance of the structure. Timely detection and remediation …

Recent Development in Intelligent Compaction for Asphalt Pavement Construction: Leveraging Smart Sensors and Machine Learning

Y Wang, J Li, X Zhang, Y Yao, Y Peng - Sensors, 2024 - mdpi.com
Intelligent compaction (IC) has emerged as a breakthrough technology that utilizes
advanced sensing, data transmission, and control systems to optimize asphalt pavement …

Investigation of the applicability of infrared thermography detection of grouting voids in prestressed tendon ducts under hydration heat excitation

S Li, X Gao, JF Wang, Q Yang, N Jiang, P Zheng… - NDT & E …, 2024 - Elsevier
Infrared thermography (IRT) has been successfully utilized to identify void defects in external
prestressed tendon ducts (without concrete protective layers) under hydration heat …

Effect of imitation fair-faced curing and protective coating on the durability of concrete

Q Liu, Z Liao, Y Xiong, Z Liu, W Zhang - Journal of Building Engineering, 2023 - Elsevier
The insufficient curing and protection of fair-faced concrete results in its poor durability and
decorative effect, thus probably causing substantial economic loss. In order to improve the …

The application of two-dimensional continuous wavelet transform based on active infrared thermography for subsurface defect detection in concrete structures

AK Saleh, Z Sakka, H Almuhanna - Buildings, 2022 - mdpi.com
The early condition-based assessment of civil infrastructures plays an essential role in
extending their service life, preventing undesirable sudden failures, and reducing …

Study of damage evolution in concrete with different initial defects under uniaxial compression by acoustic emission

Y Li, J Chen, L Wen, J Wang, K Li - Advances in Cement …, 2022 - icevirtuallibrary.com
It is important to evaluate internal damage in concrete under load conditions in order to
evaluate its stability and usability for building applications. In this study, uniaxial …