Corrosion In Concrete Structures
Modeling Steel Corrosion in Concrete Structures - Part 1: A New Inverse Relation between Current Density and Potential for the Cathodic Reaction
... concrete structures. Hence, service life prediction and enhancement of concrete structures under corrosion attack are of significant ...of concrete structures have ...
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Modeling Steel Corrosion in Concrete Structures - Part 2: A Unified Adaptive Finite Element Model for Simulation of Steel Corrosion
... steel corrosion in concrete structures involves solving the governing equation in Laplace form that satisfies the two boundary conditions of potential and current density at the steel- ...
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Carbonation Induced Corrosion in Reinforced Concrete Structures A Review
... of concrete decreases with an increase in the compressive strength of the ...through concrete as a measure of carbonation could lead to misleading results in evaluation of the service life of ...
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Corrosion Initiation and Service Life of Concrete Structures
... The Corrosion of steel reinforcements in concrete is of great concern in the view of safety and durability of reinforced concrete ...reinforced concrete structures exposed to sea ...
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Novel Sensor Design Using Photonic Crystal Fibres for Monitoring the Onset of Corrosion in Reinforced Concrete Structures
... steel corrosion distributed in reinforced concrete ...reinforced concrete structures is generally focused on monitoring the corrosion risk of the reinforcing ...of corrosion and ...
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Accurate cover crack modelling of reinforced concrete structures subjected to non-uniform corrosion
... reinforcement corrosion is a significant durability problem of reinforced concrete ...on corrosion of a single reinforcing ...reinforced concrete structures due to multiple ...
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Critical Study of Corrosion Damaged Concrete Structures
... reinforced concrete has been promoted as having a long life during which it requires negligible ...of concrete. The concrete defects and deterioration not only happen on the older concrete ...
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A Micro-mechanics Based Corrosion Model for Predicting the Service Life of Reinforced Concrete Structures
... to corrosion which in turn depends on the type of steel and the alkalinity of the surrounding concrete and the composite action of both concrete and steel, due to the bond deterioration ...
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Experimental Investigation on the Threshold Chloride Concentration for Corrosion Initiation in Reinforced Concrete Structures
... The corrosion of steel reinforcement is one of the most important aspects in the durability of reinforced concrete ...of corrosion is of particular importance in view of service life ...active ...
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Corrosion Monitoring of Reinforced Concrete Structures - A Review
... in concrete becomes more negative than -276mV ...that corrosion will ...Establishing structures potential map, according to ASTM C876-91, is the most commonly applied electrochemical technique for ...
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Statistical Analysis of Factors Influencing Corrosion in Concrete Structures
... the corrosion behavior, has been overlooked in recent ...the corrosion rate behavior of arrangements of protected and not protected steel bars found in reinforced concrete specimens subject to two ...
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Fluorescence based fibre optic pH sensor for the pH 10–13 range suitable for corrosion monitoring in concrete structures
... in concrete as in addition to the requirement for the sensor to be able to measure pH values in the range of 10 – 13 with a resolution of at least ...the concrete matrix to see pH ...for concrete ...
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Fluorescence based fibre optic pH sensor for the pH 10-13 range suitable for corrosion monitoring in concrete structures
... In concrete, chloride is the dominant species and its concentration range is usually from 1000 ppm ...active corrosion of reinforced steel is ...for concrete monitoring that only requires a ...
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Reliability of Reinforced Concrete Structures Subjected to Corrosion-Fatigue and Climate Change
... Reinforced concrete (RC) civil infrastructure systems are critical assets for the socioeconomic development of any ...RC structures are characterized by high durability; however, during their operational ...
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Fluorescence based fibre optic pH sensor for the pH 10-13 range suitable for corrosion monitoring in concrete structures
... Before performing measurements to calibrate the sensor, its response time was investigated. Fig. 3 shows the dynamic response of the sensor obtained from the spectrofluorometer using the same setting to a step change ...
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Numerical determination of concrete crack width for corrosion-affected concrete structures
... [21], but the current paper includes additional research in 91 model formulation, i.e., cracking criteria, choice of parameters of cohesive elements and 92 calculation of corrosion-induc[r] ...
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Numerical simulation of behavior of reinforced concrete structures considering corrosion effects on bonding
... It is found in this paper that the increase in the bond strength due to minor 17 corrosion can increase the load-bearing capacity of the wall and the corrosion-affected reinforced 18 con[r] ...
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Time to surface cracking and crack width of reinforced concrete structures under corrosion of multiple rebars
... Moreover, a parametric study is 109 carried out to investigate the effects of some key parameters, e.g., fracture energy of concrete, 110 spacing between the reinforcing bars and corrosi[r] ...
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A Review paper on Repairs and Protection of C...
... reinforced concrete structures provide engineers and owners with a low maintenance option for corrosion ...with structures with corrosion issues that desire more than traditional “patch ...
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Pitting Corrosion Model for Partial Prestressed Concrete (Pc) Structures in a Chloride Environment
... Prestressed concrete structures cannot escape from corrosion problems, especially when they are subjected to very aggressive environment, such as chloride ...prestressed concrete ...
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