Decreasing bridge member's resistance due to reinforcement corrosion
Апстракт
The traffic infrastructure is very important for the economy, people and progress of the country. The infrastructure consists of numerous structures and their structural members like bridges, abutments, piers, rails, guard-rails etc. This constructions are very loaded by surrounding environment. Aggressiveness of this environment is different in various areas in Slovak republic due to morphology of terrain, which causes the different corrosion depth in those areas. This corrosion depth can be calculated by standard ISO 9223, describing the calculation of the corrosion rate r(corr) for the first-year and the standard ISO 9224 describe the estimation of the corrosion rate D for the following years. The input parameters for these calculation are sulphur dioxide 502, chloride ions Cl-, temperature T and relative humidity Rh measured by Slovak Hydrometeorological Institute (SHMU). The article is focused on the determining load-carrying capacity of reinforced concrete (RC) bridges changing i...n time due to corrosion of the reinforcement diameter. This information can be very useful not only for the design of the new bridge construction, but also for the estimation of the remaining lifetime of the existing structure.
Кључне речи:
Traffic infrastructure / reinforcement / environment / corrosion rate / concrete / bridgeИзвор:
Procedia Structural Integrity - ECF22 - Loading and environmental effects on structural integrity, 2018, 13, 1745-1750Издавач:
- Elsevier Science Bv, Amsterdam
Финансирање / пројекти:
- Slovak Research and Development Agency [APVV-14-0772, 1/0413/18, 012ZU-4/2016]
- Slovak Grant Agency [DS-2016-0039]
DOI: 10.1016/j.prostr.2018.12.366
ISSN: 2452-3216
WoS: 000459860900288
Scopus: 2-s2.0-85064715194
Институција/група
Inovacioni centarTY - CONF AU - Strieska, Miroslav AU - Kotes, Peter AU - Sedmak, Aleksandar PY - 2018 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2829 AB - The traffic infrastructure is very important for the economy, people and progress of the country. The infrastructure consists of numerous structures and their structural members like bridges, abutments, piers, rails, guard-rails etc. This constructions are very loaded by surrounding environment. Aggressiveness of this environment is different in various areas in Slovak republic due to morphology of terrain, which causes the different corrosion depth in those areas. This corrosion depth can be calculated by standard ISO 9223, describing the calculation of the corrosion rate r(corr) for the first-year and the standard ISO 9224 describe the estimation of the corrosion rate D for the following years. The input parameters for these calculation are sulphur dioxide 502, chloride ions Cl-, temperature T and relative humidity Rh measured by Slovak Hydrometeorological Institute (SHMU). The article is focused on the determining load-carrying capacity of reinforced concrete (RC) bridges changing in time due to corrosion of the reinforcement diameter. This information can be very useful not only for the design of the new bridge construction, but also for the estimation of the remaining lifetime of the existing structure. PB - Elsevier Science Bv, Amsterdam C3 - Procedia Structural Integrity - ECF22 - Loading and environmental effects on structural integrity T1 - Decreasing bridge member's resistance due to reinforcement corrosion EP - 1750 SP - 1745 VL - 13 DO - 10.1016/j.prostr.2018.12.366 ER -
@conference{ author = "Strieska, Miroslav and Kotes, Peter and Sedmak, Aleksandar", year = "2018", abstract = "The traffic infrastructure is very important for the economy, people and progress of the country. The infrastructure consists of numerous structures and their structural members like bridges, abutments, piers, rails, guard-rails etc. This constructions are very loaded by surrounding environment. Aggressiveness of this environment is different in various areas in Slovak republic due to morphology of terrain, which causes the different corrosion depth in those areas. This corrosion depth can be calculated by standard ISO 9223, describing the calculation of the corrosion rate r(corr) for the first-year and the standard ISO 9224 describe the estimation of the corrosion rate D for the following years. The input parameters for these calculation are sulphur dioxide 502, chloride ions Cl-, temperature T and relative humidity Rh measured by Slovak Hydrometeorological Institute (SHMU). The article is focused on the determining load-carrying capacity of reinforced concrete (RC) bridges changing in time due to corrosion of the reinforcement diameter. This information can be very useful not only for the design of the new bridge construction, but also for the estimation of the remaining lifetime of the existing structure.", publisher = "Elsevier Science Bv, Amsterdam", journal = "Procedia Structural Integrity - ECF22 - Loading and environmental effects on structural integrity", title = "Decreasing bridge member's resistance due to reinforcement corrosion", pages = "1750-1745", volume = "13", doi = "10.1016/j.prostr.2018.12.366" }
Strieska, M., Kotes, P.,& Sedmak, A.. (2018). Decreasing bridge member's resistance due to reinforcement corrosion. in Procedia Structural Integrity - ECF22 - Loading and environmental effects on structural integrity Elsevier Science Bv, Amsterdam., 13, 1745-1750. https://doi.org/10.1016/j.prostr.2018.12.366
Strieska M, Kotes P, Sedmak A. Decreasing bridge member's resistance due to reinforcement corrosion. in Procedia Structural Integrity - ECF22 - Loading and environmental effects on structural integrity. 2018;13:1745-1750. doi:10.1016/j.prostr.2018.12.366 .
Strieska, Miroslav, Kotes, Peter, Sedmak, Aleksandar, "Decreasing bridge member's resistance due to reinforcement corrosion" in Procedia Structural Integrity - ECF22 - Loading and environmental effects on structural integrity, 13 (2018):1745-1750, https://doi.org/10.1016/j.prostr.2018.12.366 . .