Risk Assessment of Reinforced Concrete Structure Attacked by Chloride

Chongsin Sookoomjariyapong; Sanguan Vongchavalitkul; Sun Sayamipuk

doi:10.4028/www.scientific.net/AMR.217-218.734

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 217-218Risk Assessment of Reinforced Concrete Structure...

Risk Assessment of Reinforced Concrete Structure Attacked by Chloride

Abstract:

The deterioration of reinforced concrete (RC) structure due to chloride attack plays an important role in the reduction of structure strength. Consequently, the actual condition of structure is an essential investigation for management planning in concrete structure which is attacked by chloride. In this paper, the proposed assessment bases on the risk management and the reliability theory presents in risk index (RI) of structure. The reinforced concrete building under the marine environment was an illustrative example for risk evaluation. It was found that the risk index of structure equaled to 20, it implied that the structural condition encountered with extreme risk due to chloride attack and must be rehabilitated urgently. As analysis results, the risk assessment is relation to the actual condition of structure. This assessment can be used as a guideline tool for structural engineering to assess the concrete structure attacked by chloride.

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Periodical:

Advanced Materials Research (Volumes 217-218)

Pages:

734-739

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.217-218.734

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Online since:

March 2011

Authors:

Chongsin Sookoomjariyapong, Sanguan Vongchavalitkul, Sun Sayamipuk

Keywords:

Chloride, Probability of Failure, Reliability Index, Risk Assessment, Risk Index

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References

[1] Lounis, Z. and Amleh, L.: submitted to National Research Council Canada (2004).

Google Scholar

[2] ACI Committee Report: ACI 365. 1R Service-Life Prediction (2005).

Google Scholar

[3] ACI Committee 201: ACI 201R-01 Guide to Durable Concrete (2005).

Google Scholar

[4] C. Sookoomjariyapong, S. Vongchavalitkul and S. Sayamipuk: The 1st International Conference on Computation for Science and Technology, Chaing Mai, Thailand. (2010).

Google Scholar

[5] Andrzej A. Nowake and Kevin R. Collins.: Reliability of Structures (McGraw-Hill, 2000).

Google Scholar

[6] Information on http: /www. dip. qld. gov. au/resources/policy/integrated-risk-management- framework-strategy. pdf.

Google Scholar

[7] Harikrishna Narasimhan and M.Y.L. Chew: submitted to Construction and Building Materials (2009).

Google Scholar

[8] Ratay, R.T.: Structural Condition Assessment (John Wiley & Sons, 2005).

Google Scholar