论文信息 - Durability assessment of concrete structures: reinforcement depassivation due to carbonation

Durability assessment of concrete structures: reinforcement depassivation due to carbonation

This paper deals with durability design and comments on the assessment of reinforced concrete (RC) structures in relation to existing codes. Enhancement is provided by advanced approaches incorporating probabilistic simulations, mathematical models of the carbonation process in concretes made from CEM I through to CEM V, and the reliability issue. This paper presents practical software tools used for service life prediction, concrete cover evaluation and assessment of relevant reliability levels. A partial verification using test results is also presented.

[1] I A Smith,et al. THE DESIGN OF FLY-ASH CONCRETES. , 1967 .

[2] D. Northwood,et al. Durability of concrete—accelerated carbonation and weathering studies , 1999 .

[3] Renato Vitaliani,et al. Experimental investigation and numerical modeling of carbonation process in reinforced concrete structures Part I: Theoretical formulation , 2004 .

[4] Zbyněk Keršner,et al. Durability vs. Reliability of RC Structures , 2005 .

[5] S. Tangtermsirikul,et al. A study on carbonation depth prediction for fly ash concrete , 2006 .

[6] Linhua Jiang,et al. A model for predicting carbonation of high-volume fly ash concrete , 2000 .

[7] P. K. Mehta,et al. Durability -- Critical Issues for the Future , 1997 .

[8] J. G. Cabrera,et al. The effect of mineral admixtures on the properties of high-performance concrete , 2000 .

[9] E. Gartner. Industrially interesting approaches to “low-CO2” cements ☆ , 2004 .

[10] Y. Masuda,et al. Outline of Recommendations for Durability Design and Construction Practice of Reinforced Concrete Buildings in Japan , 2005 .

[11] Michael N. Fardis,et al. Effect of composition, environmental factors and cement-lime mortar coating on concrete carbonation , 1992 .

[12] V. Papadakis,et al. Supplementary cementing materials in concrete: Part I: efficiency and design , 2002 .