Effect of high volume fly ash on the chloride penetration resistance of Self-Compacting Concrete (SCC)

Kristiawan, Stefanus Adi; As’ad, Sholihin; Gan, Buntara Sthenly; Sitompul, Darwin

doi:10.1201/b19961-8

Cited by 2 publications

(3 citation statements)

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“…The results of numerical solution are validated with the experimental data of chloride profiles from [13] as shown in Fig. 3.…”

Section: Numerical Solution With Finite Difference Methodsmentioning

confidence: 79%

“…Equation (6) is derived using data from [13]. The basic mixture of SCC used in this reference was 738 kg of cement, 579 and 703 kg of fine and course aggregate, respectively, 211 kg of water and 7.27 kg of superplasticizer as per m 3 .…”

Section: Numerical Solution With Finite Difference Methodsmentioning

confidence: 99%

“…After 90 days period of exposure, the amount of chloride ingress into HVFA-SCCs were determined along the depth of the penetrations. These chloride profiles were then analyzed to obtain coefficient diffusions and concentrations of chloride ion at the surface of concrete (Cs) shown in Table 1 [13]. The relationship of ratio of coefficient diffusion of HVFA-SCC with fly ash content more than 50% to D eff i.e.…”

Section: Numerical Solution With Finite Difference Methodsmentioning

confidence: 99%

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Estimating Corrosion Initiation Period Due to Chloride Ingress into Reinforced Self-Compacting Concrete Incorporating High Volume Fly Ash

2017

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Abstract.One of the main sources of reinforcement corrosion is the ingress of chloride ion into a concrete structure. The rate of chloride ingress and its consequence to initiate corrosion could determine the service life of the structure. This paper aims to estimate the corrosion initiation period of reinforced self-compacting concrete incorporating high volume fly ash. The governing equation whih characterize the chloride ingress through ionic diffusion is numerically solved using finite difference method. The numerical solutions are used to assess the influence of fly ash content, concrete cover and temperature on the time of corrosion initiation.

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“…The results of numerical solution are validated with the experimental data of chloride profiles from [13] as shown in Fig. 3.…”

Section: Numerical Solution With Finite Difference Methodsmentioning

confidence: 79%

Section: Numerical Solution With Finite Difference Methodsmentioning

confidence: 99%

Section: Numerical Solution With Finite Difference Methodsmentioning

confidence: 99%

See 1 more Smart Citation