[HTML][HTML] Equivalent material model of corroded prestressing steel strand
One of the main load resisting elements in prestressed concrete bridges is prestressing
steel. Corrosion of the prestressing steel is generally protected by grouting and duct. Even …
steel. Corrosion of the prestressing steel is generally protected by grouting and duct. Even …
Residual flexural capacity of corroded prestressed reinforced concrete beams
Infrastructures and industrial buildings are commonly exposed to aggressive environments
and damaged by corrosion. In prestressed reinforced concrete structures, the potential risks …
and damaged by corrosion. In prestressed reinforced concrete structures, the potential risks …
Effects of the position and chloride-induced corrosion of strand on bonding behavior between the steel strand and concrete
H Li, Y Yang, X Wang, H Tang - Structures, 2023 - Elsevier
Degradation of bonding behavior due to chloride-induced corrosion of steel strands is
critical for serviceability of prestressed concrete structures. In this paper, total thirty-one …
critical for serviceability of prestressed concrete structures. In this paper, total thirty-one …
Experimental evaluation of the corrosion influence on the cyclic behaviour of RC columns
Corrosion of reinforcement is one of the leading causes of the deterioration in reinforced
concrete structures. RC structures damaged by reinforcement corrosion can exhibit not only …
concrete structures. RC structures damaged by reinforcement corrosion can exhibit not only …
Degradation relationships for the mechanical properties of corroded steel rebars
In the present work the mechanical behavior of reinforcing steel rebars deteriorated by
corrosion is investigated. The effects of both the degradation morphologies (uniform and …
corrosion is investigated. The effects of both the degradation morphologies (uniform and …
Influence of corrosion on the bond strength of steel rebars in concrete
S Coccia, S Imperatore, Z Rinaldi - Materials and structures, 2016 - Springer
The problem of the durability of reinforced concrete structures is arisen, dramatically, in the
last decades, showing that one of the most dangerous degradation phenomena is …
last decades, showing that one of the most dangerous degradation phenomena is …
Flexural behavior of Corrosion-Damaged prestressed concrete beams
QQ Yu, XL Gu, YH Zeng, WP Zhang - Engineering Structures, 2022 - Elsevier
This paper presents an experimental study and theoretical analysis on corroded
prestressing tendons and corroded prestressed concrete beams. 68 steel strands and steel …
prestressing tendons and corroded prestressed concrete beams. 68 steel strands and steel …
Assessment of fatigue life for corroded prestressed concrete beams subjected to high-cycle fatigue loading
X Liu, W Zhang, X Gu, Z Ye - Journal of Structural Engineering, 2023 - ascelibrary.org
Millions of in-service concrete bridges around the world are exceeding their design life.
Corrosion may lead to a sudden fracture of prestressing steels, and understanding the …
Corrosion may lead to a sudden fracture of prestressing steels, and understanding the …
Influence of localised corrosion on the cyclic response of reinforced concrete columns
The evaluation of the corrosion effects on both the local and global behaviour of reinforced
concrete elements is nowadays a topical problem, since many structures have reached their …
concrete elements is nowadays a topical problem, since many structures have reached their …
Experimental tests on shear capacity of naturally corroded prestressed beams
B Belletti, J Rodríguez, C Andrade… - Structural …, 2020 - Wiley Online Library
An experimental campaign was carried out on full‐scale naturally corroded prestressed
concrete (PC) beams without transverse reinforcement to investigate the corrosion effects on …
concrete (PC) beams without transverse reinforcement to investigate the corrosion effects on …