A deep reinforcement learning framework for life-cycle maintenance planning of regional deteriorating bridges using inspection data

X Lei, Y Xia, L Deng, L Sun - Structural and Multidisciplinary Optimization, 2022 - Springer
Determination of regional deteriorating bridges' maintenance strategies for minimizing life-
cycle risks and costs constructs a complex optimization problem. Improper maintenance …

Development of a BIM-based bridge maintenance system (BMS) for managing defect data

S Li, Z Zhang, D Lin, T Zhang, L Han - Scientific reports, 2023 - nature.com
Bridges might experience many defects during use, such as pavement cracks and
reinforcement corrosion, which easily produce an accumulated impact that threatens bridge …

Experimental investigation and numerical analysis of RC beams shear strengthened with FRP/ECC composite layer

YZ Zheng, WW Wang, KM Mosalam, Q Fang, L Chen… - Composite …, 2020 - Elsevier
Abstract Five Reinforced Concrete (RC) beams strengthened with Basalt Fiber Reinforced
Polymer (BFRP) grid in conjunction with Engineered Cementitious Composite (ECC) were …

Investigation of damage behaviors of ECC-to-concrete interface and damage prediction model under salt freeze-thaw cycles

J Tian, X Wu, Y Zheng, S Hu, W Ren, Y Du… - … and Building Materials, 2019 - Elsevier
This paper reveals an investigation of damage behaviors of ECC-to-concrete interface with
various ECC strength grades and interface roughness of concrete substrate subjected to salt …

A data‐driven approach for regional bridge condition assessment using inspection reports

Y Xia, X Lei, P Wang, L Sun - Structural Control and Health …, 2022 - Wiley Online Library
Bridges play an important role in the highway transportation network. There is an increasing
concern that highway bridges have been suffering from structural degradation and …

Anomaly detection for large span bridges during operational phase using structural health monitoring data

X Xu, Y Ren, Q Huang, ZY Fan, ZJ Tong… - Smart Materials and …, 2020 - iopscience.iop.org
In view of the limitation of damage detection in practical applications for large scale civil
structures, a practical method for anomaly detection is developed. Within the anomaly …

Damage behaviours of new-to-old concrete interfaces and a damage prediction model of reinforced concrete

C Liu, S Zhou, C Yu, E Ma, F Kong, X Tang… - European Journal of …, 2022 - Taylor & Francis
The influence of bar reinforcement and the concrete strength on shear properties of new-to-
old interface is investigated in this work. Two failure modes of brittle failure (plain concrete) …

Shear-bond behaviour between concrete and hybrid fibre-reinforced cementitious composites for repairing: Experimental and modelling

D Gao, X Chen, G Chen, L Zhang, Z Zhan - Journal of Building Engineering, 2023 - Elsevier
Hybrid fibre-reinforced cementitious composites (HFRCC), with high toughness and ductility,
have great potential for repairing damaged concrete in complex service environments. The …

Durability of cement mortar-covered BFRP bars in simulated seawater environment

Z Lu, S Tan, P Huang, Z Lei, F Liu, J Xie - Construction and Building …, 2020 - Elsevier
To assess the durability of basalt fibre-reinforced polymer (BFRP) bars used to reinforce
concrete structures in ocean engineering, the evolution of the thermomechanical properties …

Rust layer adhesion capability and corrosion behavior of weathering steel under tension during initial stages of simulated marine atmospheric corrosion

X Guo, J Zhu, J Kang, M Duan, Y Wang - Construction and Building …, 2020 - Elsevier
This paper presents an investigation into the adhesion capability of rust layer under tension,
which is formed on weathering steel (WS) in simulated marine atmosphere. The …