DOI QR코드

DOI QR Code

Prediction of Durability for RC Columns with Crack and Joint under Carbonation Based on Probabilistic Approach

  • Kwon, Seung-Jun (Advanced Technology Team, Korea Conformity Laboratories) ;
  • Na, Ung-Jin (Busan Port Construction Office, Ministry of Land, Transport and Maritime Affairs)
  • Received : 2010.08.16
  • Accepted : 2011.06.17
  • Published : 2011.06.30

Abstract

Carbonation in RC (reinforced concrete) structure is considered as one of the most critical deteriorations in urban cities. Although RC column has one mix condition, carbonation depth is measured spatially differently due to its various environmental and internal conditions such as sound, cracked, and joint concrete. In this paper, field investigation was performed for 27 RC columns subjected to carbonation for eighteen years. Through this investigation, carbonation distribution in sound, cracked, and joint concrete were derived with crack mappings. Considering each related area and calculated PDF (probability of durability failure) of sound, cracked, and joint concrete through Monte Carlo Simulation (MCS), repairing timings for RC columns are derived based on several IPDF (intended probability of durability failure) of 1, 3, and 5%. The technique of equivalent probability including carbonation behaviors which are obtained from different conditions can provide the reasonable repairing strategy and the priority order for repairing in a given traffic service area.

Keywords

References

  1. Izumi, I., Kita, D., and Maeda., H., Carbonation, Tokyo: Kibo press, 1986.
  2. Chung, H., "Industrial Structure and Source of Carbon Dioxide Emissions in East Asia: Estimation and Comparison," Energy and Environment, Vol. 9, 1988, pp. 509-533.
  3. CEB, Durable Concrete Structures - CEB Design Guide, Thomas Telford, UK, 1992.
  4. JSCE-Concrete Committee, Standard Specification for Concrete Structures, 2002.
  5. CEB Task Group 5.1 and 5.2, New Approach to Durability Design-An Example for Carbonation Induced Corrosion, Bulletin d' Information No. 238, Sprint-Druck, Stuttgart, 1997.
  6. RILEM. Durability design of concrete structures., Report of RILEM Technical Committee 130-CSL, E&FN, 1994.
  7. Troconis de Rincon, O., "Durability of Concrete Structures: DURACON, An Iberoamerican Project, Preliminary Results," Building and Environment, Vol. 41, 2006, pp. 952-962. https://doi.org/10.1016/j.buildenv.2005.04.005
  8. Ferreira, F., Arskog, V., and Gjorv, O.E., "Probability- Based Durability Analysis of Concrete Harbor Structures," CONSEC04, Vol. 1, 2004, pp. 999-1006.
  9. Stewart, M. G., "Spatial Variability of Pitting Corrosion and Its Influence on Structural Fragility and Reliability of RC Beams in Flexure," Structural Safety, Vol. 26, 2004, pp. 453-470.
  10. Stewart, M. G. and Rosowsky, D. V., "Time-Dependent Reliability of Deteriorating Reinforced Concrete Bridge Decks," Structural Safety, Vol. 20, 1998, pp. 91-109. https://doi.org/10.1016/S0167-4730(97)00021-0
  11. Stewart, M. G. and Mullard, J. A., "Spatial Time-Dependent Reliability Analysis of Corrosion Damage and the Timing of First Repair for RC Structures," Engineering Structures, Vol. 29, 2007, pp. 1457-1464. https://doi.org/10.1016/j.engstruct.2006.09.004
  12. Defaux, G., Pendola, M., and Sudret, B., "Using Spatial Reliability in the Probabilistic Study of Concrete Structures: The Example of a Reinforced Concrete Beam Subjected to Carbonation inducing Corrosion," Journal of physics, IV France, EDP Science, Les Ulis., Vol. 136, 2006, pp. 243-253. https://doi.org/10.1051/jp4:2006136025
  13. Sudret, B., Defaux, G., and Pendola, M., "Time-Variant Finite Element Reliability Analysis - Application to the Durability of Cooling Towers," Structural Safety, Vol. 27, 2005, pp. 93-112. https://doi.org/10.1016/j.strusafe.2004.05.001
  14. Lounis, Z., "Probabilistic Modeling of Chloride Contamination and Corrosion of Concrete Bridge Structures," Proceedings of the 4th International Symposium on Uncertainty Modeling and Analysis - ISUMA03, 2003.
  15. Gjorv, O.E., "Steel Corrosion in Concrete Structures Exposed to Norwegian Marine Environment," Concrete International, Vol. 16, 1994, pp. 35-39.
  16. Korea Concrete Institute, Standard Specification - Durability Part, 2004, pp. 12-28.
  17. CEB-FIP. Model Code for Service Life Design, the International Federation for Structural Concrete (fib), Task Group 5.6, 2006, pp. 38-39.
  18. Izumi, I., Kasami, H., and Oshida, F., "A Reliability Design of Cover Thickness for Reinforcement in Concrete Structures : On Case of Reinforcement Corrosion Caused by Concrete Carbonation," Architectural Institute of Japan, Vol. 384, 1988, pp. 58-67.
  19. Kwon, S.-J., Song, H.-W., and Byun, K. J., "Durability Design for Cracked Concrete Structures Exposed to Carbonation Using Stochastic Approach," Journal of KSCE, Vol. 25, 2005, pp. 741-750.
  20. Kyo, K., Komori, D., Kato, Y., and Utomo, T., "Effect of Mix Proportion and Working Conditions on Cold Joint in Concrete," Proceedings of the Japan Concrete Institute, Vol. 22, 2000, pp. 259-264.
  21. Izumi, I. and Kasami, H., "Progress of Carbonation at Cracks, Construction Joints and Honeycombs of Concrete," Cement and Concrete - Journal of Japan Cement Association, Vol. 448, 1984, pp. 50-55.
  22. JSCE, Construction Guidelines for Concrete Tunnel Lining, Concrete Library of JSCE, Vol. 102, 2000 (in Japanese).
  23. JSCE, Issues and Resolutions of Cold Joint in Concrete Structures, Concrete Library of JSCE, Vol. 103, 2000.
  24. Song, H.-W., Kwon, S.-J., Byun, K. J., and Park, C.-K., "Predicting Carbonation in Early-Aged Cracked Concrete," Cement and Concrete Research, Vol. 36, 2006, pp. 979-989. https://doi.org/10.1016/j.cemconres.2005.12.019
  25. Song, H.-W., Pack, S.-W., Lee, C.-H., and Kwon, S.-J., "Service Life Prediction of Concrete Structures under Marine Environment Considering Coupled Deterioration," Journal of Restoration of Buildings and Monuments, Vol. 12, 2006, pp. 265-284.
  26. Isgor, O. B. and Razaqpur, A. G., "Finite Element Modeling of Coupled Heat Transfer, Moisture Transfer and Carbonation Processes in Concrete Structures," Cement and Concrete Composites, Vol. 26, 2004, pp. 57-73. https://doi.org/10.1016/S0958-9465(02)00125-7
  27. Song, H.-W., Cho, H.-J., Park, S.-S., Byun, K.-J., and Maekawa, K., "Early-Age, Cracking Resistance Evaluation of Concrete Structure," Concrete Science Engineering, Vol. 3, 2001, pp. 62-72.
  28. Abe, Y., "Result of Reference Review on Crack Width Effect to Carbonation of Concrete," Proceeding of Symposium on Rehabilitation of Concrete Structures, Vol. 1, 1999, pp. 7-14.
  29. Kwon, S.-J., Park, S.-S., Nam, S. H., and Cho, H. J., "A Study on Survey of Carbonation for Sound, Cracked, and Joint Concrete in RC Column in Metropolitan City," Journal of Korea Structure Maintenance Institute, Vol. 5, 2007, 116-122.
  30. Ishida, T. and Maekawa, K., "Modeling of PH Profile in Pore Water Based on Mass Transport and Chemical Equilibrium Theory," Concrete Library of JSCE, Vol. 37, 2001, pp. 151-166.
  31. Saeki, T., Ohga, H., and Nagataki, S., "Change in Micro- Structure of Concrete due to Carbonation," Concrete Library of JSCE, Vol. 18, 1991, pp. 1-11.
  32. Papadakis, V. G., Vagenas, C. G., and Fardis, M. N., "Physical and Chemical Characteristics Affecting the Durability of Concrete," ACI Materials Journal, Vol. 8, 1991, pp. 186-196.
  33. JIS-Japan Industrial Standard, Method for Measuring Carbonation Depth of Concrete, A-1152, 2002.
  34. Schiessl, P., "Corrosion of Steel in Concrete," Report of the Technical Committee 60-CSC RILEM, Chapman and Hall, London, 1988.
  35. Directoraat-Gerneraal Rijkswaterstaat, Management and Maintenance System, The Netherlands, 2000.

Cited by

  1. Durability Analysis of Underground Structure based on Limit State Function Considering Carbonation vol.18, pp.3, 2014, https://doi.org/10.11112/jksmi.2014.18.3.069
  2. Concrete Mix Design for Service Life of RC Structures under Carbonation Using Genetic Algorithm vol.2014, pp.1687-8442, 2014, https://doi.org/10.1155/2014/653753
  3. Effect of W/C Ratio on Durability and Porosity in Cement Mortar with Constant Cement Amount vol.2014, pp.1687-8442, 2014, https://doi.org/10.1155/2014/273460
  4. Collision Capacity Evaluation of RC Columns by Impact Simulation and Probabilistic Evaluation vol.13, pp.2, 2015, https://doi.org/10.3151/jact.13.67
  5. Permeability Evaluation of OPC and GGBFS Concrete with Cold Joint vol.27, pp.4, 2015, https://doi.org/10.4334/JKCI.2015.27.4.435
  6. Evaluation of Chloride Diffusion Coefficients in Cold Joint Concrete Considering Tensile and Compressive Regions vol.28, pp.4, 2016, https://doi.org/10.4334/JKCI.2016.28.4.481
  7. Service Life Evaluation of RC Column Exposed to Carbonation Considering Time-dependent Crack Pattern vol.4, pp.1, 2016, https://doi.org/10.14190/JRCR.2016.4.1.010
  8. Evaluation of the Carbon Dioxide Uptake of Slag-Blended Concrete Structures, Considering the Effect of Carbonation vol.8, pp.4, 2016, https://doi.org/10.3390/su8040312
  9. Modeling of Hydration, Compressive Strength, and Carbonation of Portland-Limestone Cement (PLC) Concrete vol.10, pp.2, 2017, https://doi.org/10.3390/ma10020115
  10. Evaluation of Half Cell Potential Measurement in Cracked Concrete Exposed to Salt Spraying Test vol.25, pp.6, 2013, https://doi.org/10.4334/JKCI.2013.25.6.621
  11. Effects of Crack and Climate Change on Service Life of Concrete Subjected to Carbonation vol.8, pp.4, 2018, https://doi.org/10.3390/app8040572