2015
DOI: 10.1617/s11527-015-0686-3
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Long-term carbonation resistance of concrete under initial high-temperature curing

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Cited by 14 publications
(4 citation statements)
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“…Several studies [24,25,31,38] found that the Figure 7 presents the carbonation depth of architectural concrete at different exposure times. It can be seen that carbonation depth increases with the carbonation time, which has also been found by numerous studies [29][30][31]. After carbonation for 56 days, the carbonation depth of C40, C50, and C55 are 4.36 mm, 3.83 mm, 2.97 mm, separately, which means that, on the one hand, the carbonation degree decreases with the increase of strength grade, since pore structure of C55 is denser than that of C40 and C50 (see Figure 5).…”
Section: Basic Propertiessupporting
confidence: 85%
See 1 more Smart Citation
“…Several studies [24,25,31,38] found that the Figure 7 presents the carbonation depth of architectural concrete at different exposure times. It can be seen that carbonation depth increases with the carbonation time, which has also been found by numerous studies [29][30][31]. After carbonation for 56 days, the carbonation depth of C40, C50, and C55 are 4.36 mm, 3.83 mm, 2.97 mm, separately, which means that, on the one hand, the carbonation degree decreases with the increase of strength grade, since pore structure of C55 is denser than that of C40 and C50 (see Figure 5).…”
Section: Basic Propertiessupporting
confidence: 85%
“…The accelerated carbonation method has been widely used in many studies [24][25][26][27][28] in view of its efficiency. Besides, this method is also quite feasible as has been demonstrated by reported investigations [24,25,[29][30][31]. Moreover, the accelerated carbonation method has been written in a test standard [23] in China, which also illustrates the feasibility of this method.…”
Section: Carbonationmentioning
confidence: 82%
“…[32][33][34] Numerical modeling approaches on the other hand are suitable to investigate chloride ingress in cracked concrete using two-dimensional or threedimensional geometry. 35,36 Such models can be used to systematically investigate specific crack parameters such as crack width and crack depth and also complex processes, such as multi-ionic coupling effects, [37][38][39][40][41] can be considered in modeling. Additionally, numerical transport model can be coupled with mechanical model to simulate crack propagation and its effect on chloride transport, 39,42 which cannot be easily accounted for with analytical solutions.…”
Section: Limitations Of the Extensions For Considering Macro-cracks I...mentioning
confidence: 99%
“…The concentration of chloride ions in crack can quickly reach to that at concrete surface and can diffuse in perpendicular direction and starting from the crack tip into the concrete matrix 32–34 . Numerical modeling approaches on the other hand are suitable to investigate chloride ingress in cracked concrete using two‐dimensional or three‐dimensional geometry 35,36 . Such models can be used to systematically investigate specific crack parameters such as crack width and crack depth and also complex processes, such as multi‐ionic coupling effects, 37–41 can be considered in modeling.…”
Section: Limitations Of the Extensions For Considering Macro‐cracks I...mentioning
confidence: 99%