Tensile capacity degradation of randomly corroded strands based on a refined numerical model

Z Zhao, W Wang, R Yan, B Zhao - Reliability engineering & system safety, 2025 - Elsevier
In this study, we develop a sophisticated numerical model to analyze the axial tension
behavior of seven-wire steel strands subjected to corrosion by employing the ANSYS finite …

[HTML][HTML] Probabilistic modelling of deterioration of reinforced concrete structures

DV Val, C Andrade, M Sykora, MG Stewart… - Structural Safety, 2025 - Elsevier
Reinforced concrete (RC) structures deteriorate over time which affects their strength and
serviceability. To develop measures for protecting new RC structures against deterioration …

Effect of insufficient grouting and strand corrosion on flexural behavior of PC beams

L Wang, X Zhang, J Zhang, Y Ma, Y Xiang… - Construction and Building …, 2014 - Elsevier
An experimental study is proposed in this paper to investigate the effect of insufficient
grouting and strand corrosion on flexural behavior of prestressed concrete (PC) beams …

Corrosion morphology and mechanical behavior of corroded prestressing strands

L Wang, T Li, L Dai, W Chen, K Huang - Journal of Advanced …, 2020 - jstage.jst.go.jp
The corrosion morphology and the mechanical behavior of corroded prestressing strands
are investigated in the present study. Nineteen corroded strands are obtained through …

Flexural behavior of bonded post-tensioned concrete beams under strand corrosion

X Zhang, L Wang, J Zhang, Y Ma, Y Liu - Nuclear Engineering and Design, 2017 - Elsevier
An experimental test is performed to investigate the flexural behavior of bonded post-
tensioned concrete beams under strand corrosion. Eight beams are designed and subjected …

A generalized Bayesian approach for prediction of strength and elastic properties of rock

P Asem, P Gardoni - Engineering Geology, 2021 - Elsevier
Rock mass elastic and strength properties are needed for calculation of deformation and
determination of stability of underground structures. Most available models for prediction of …

Corrosion-induced flexural behavior degradation of locally ungrouted post-tensioned concrete beams

X Zhang, L Wang, J Zhang, Y Liu - Construction and Building Materials, 2017 - Elsevier
Strand corrosion within the insufficient grouted duct has become a serious problem affecting
the durability of bridge structures. The residual flexural behavior of the locally ungrouted …

Seismic fragility estimates for corroding reinforced concrete bridges

J Zhong, P Gardoni, D Rosowsky - Structure and Infrastructure …, 2012 - Taylor & Francis
Seismic fragility of reinforced concrete (RC) bridges is defined as the conditional probability
that the seismic demand exceeds the corresponding capacity, specified for a certain …

Physics-based probabilistic demand model and reliability analysis for reinforced concrete beams under blast loads

F Stochino, A Tabandeh, P Gardoni, M Sassu - Engineering Structures, 2021 - Elsevier
This paper proposes a general physics-based probabilistic demand model for the reliability
analysis of reinforced concrete (RC) beams under blast loading. The formulation of the …

Monitoring of corrosion-induced degradation in prestressed concrete structure using embedded piezoceramic-based transducers

T Jiang, Q Kong, Z Peng, L Wang, L Dai… - IEEE Sensors …, 2017 - ieeexplore.ieee.org
Corrosion-induced cracking in prestressed concrete elements has been one of the most
dominant factors that can cause the deterioration of concrete structures. Since most of the …