Corrosion of steel reinforcement in concrete of different compressive strengths

Abosrra, L.; Ashour, Ashraf; Youseffi, Mansour

doi:10.1016/j.conbuildmat.2011.04.023

Cited by 140 publications

(51 citation statements)

References 21 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…al. [23], Fischer and Ozbolt [24], Law et al [25]), whereas this is not the case for others that still use very high level of current density (Abosrra et al [26] and Yalciner et al [27]). …”

Section: Electrochemical Corrosion Ratesmentioning

confidence: 93%

Effect of bond degradation due to corrosion – a literature survey

Mancini

Tondolo

2014

Structural Concrete

View full text Add to dashboard Cite

Section: Electrochemical Corrosion Ratesmentioning

confidence: 93%

Effect of bond degradation due to corrosion – a literature survey

Mancini

Tondolo

2014

Structural Concrete

View full text Add to dashboard Cite

“…A number of researchers have used an impressed current accelerated corrosion technique combined with salt water exposure for evaluation of long-term chloride-induced corrosion in reinforced concrete. Examples include works by Ray et al (2011), Mullard and Stewart (2011), Michel et al (2011), Abosrra et al (2011), El Maaddawy and Soudki (2003, and Austin et al (2004).…”

Section: Accelerated Corrosion Methodsmentioning

confidence: 99%

Laboratory Evaluation of Select Methods of Corrosion Prevention in Reinforced Concrete Bridges

Pritzl¹,

Tabatabai

Ghorbanpoor

2014

Int J Concr Struct Mater

View full text Add to dashboard Cite

Sixteen reinforced concrete laboratory specimens were used to evaluate a number of corrosion prevention methods under an accelerated (6 months) testing program. The use of galvanic thermal sprayed zinc, galvanic embedded anodes, a tri-silane sealer, an acrylic coating, and an epoxy/polyurethane coating was evaluated. The specimens received various treatments prior to exposure to accelerated corrosion. The performance of the treatments was evaluated with respect to corrosion currents, chloride ingress, extent of cracking, severity of rust staining, and visual inspection of the reinforcing steel after the conclusion of testing and dissection. Results indicated that the tri-silane sealer, the conjoint use of galvanic thermal sprayed zinc and epoxy/polyurethane coating, the epoxy/polyurethane coating, and acrylic coating performed better than the other methods tested. Higher chloride concentrations were measured in the vicinity of embedded zinc anodes.

show abstract

“…Examples include works by Ray et al [13], Mullard and Stewart [14], Michel et al [15], and Abaosara et al [16].…”

Section: Introductionmentioning

confidence: 99%

Laboratory Assessment of Select Methods of Corrosion Control and Repair in Reinforced Concrete Bridges

Pritzl¹,

Tabatabai

Ghorbanpoor

2014

International Journal of Corrosion

View full text Add to dashboard Cite

Fourteen reinforced concrete laboratory test specimens were used to evaluate a number of corrosion control (CoC) procedures to prolong the life of patch repairs in corrosion-damaged reinforced concrete. These specimens included layered mixed-in chlorides to represent chloride contamination due to deicing salts. All specimens were exposed to accelerated corrosion testing for three months, subjected to patch repairs with various treatments, and further subjected to additional three months of exposure to accelerated corrosion. The use of thermal sprayed zinc, galvanic embedded anodes, epoxy/polyurethane coating, acrylic coating, and an epoxy patch repair material was evaluated individually or in combination. The specimens were assessed with respect to corrosion currents (estimated mass loss), chloride ingress, surface rust staining, and corrosion of the reinforcing steel observed after dissection. Results indicated that when used in patch repair applications, the embedded galvanic anode with top surface coating, galvanic thermal sprayed zinc, and galvanic thermal sprayed zinc with surface coating were more effective in controlling corrosion than the other treatments tested.

show abstract

Corrosion of steel reinforcement in concrete of different compressive strengths

Cited by 140 publications

References 21 publications

Effect of bond degradation due to corrosion – a literature survey

Effect of bond degradation due to corrosion – a literature survey

Laboratory Evaluation of Select Methods of Corrosion Prevention in Reinforced Concrete Bridges

Laboratory Assessment of Select Methods of Corrosion Control and Repair in Reinforced Concrete Bridges

Contact Info

Product

Resources

About