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Evaluating Sensitivity of an AAR-Affected Concrete Arch Dam to the Effects of Structural Joints and Solar Radiation

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Alkali aggregate reaction may affect the ultimate strength and structural performance of wet concrete structures such as arch dams. In addition to chemically-dependent factors, such as alkali aggregate reactivity, humidity, the mixture materials, etc., some other parameters intensify the complexity of the reaction simulation. In this regard, structural responses, i.e., stress values, cracks and their distributions, as well as thermal status of the damaged structures are known significant factors. The accuracy and quality of modeling for the aforementioned factors, may affect the validity of performed simulations. Contraction joints impress the structural reactions and solar radiation mainly impresses the dam thermal distribution. In the present paper, effects of both mentioned parameters during simulating the performance of a double-curvature concrete arch dam suffering from alkali aggregate reaction are evaluated. A computer program previously developed by the authors is utilized for modeling the selected case study. In addition to the final step results, the histories of structural responses during the dam life time are accounted for. The final results show high importance of both phenomena when stresses are evaluated but, the effect of solar radiation is ignorable when only crest displacements are considered. However, the deduction is somehow different when responses of a middle step are compared. Such differences would be more impressive to final results when nonlinear materials are assigned to the model and may be a shortcoming for the simulations in which the material behavior is assumed linear-elastic.

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References

  1. 1.

    P. Léger, J. Venturelli, and S. S. Bhattacharjee, “Seasonal temperature and stress distributions in concrete gravity dams. Part 1: modelling,” Canadian J. Civil Eng., 20, No. 6, 999–1017 (1993).

  2. 2.

    T. Meyer and L. Mouvet, “Behaviour analysis of the Vieux-Emosson arch gravity dam under thermal loads,” Dam Eng., 6, 275–292 (1995).

  3. 3.

    J. L. Castellanos and E. M. Marin, “Stress and movements in arch-gravity dams due to thermal action of the environment,” Dam Eng., 7 (1996).

  4. 4.

    Zhu Bofang, “Prediction of water temperature in deep reservoirs,” Dam Eng., 8, No. 1, 13–26 (1997).

  5. 5.

    S. Malla and M. Wieland, “Analysis of an arch-gravity dam with a horizontal crack,” Comput. Struct., 72, No. 1-3, 267–278 (1999).

  6. 6.

    D. D. Curtis, “A review and analysis of AAR-effects in arch dams,” in: Proc. of the 11th Int. Conf. on Alkali-Aggregate Reaction (ICAAR), Quebec, Canada (2000).

  7. 7.

    M. Parvini, S. Pietruszczak, and V. Gocevski, “Seismic analysis of hydraulic structures affected by alkali-aggregate reaction: a case study,” Canadian J. Civil Eng., 28, No. 2, 332–338 (2001).

  8. 8.

    J. Noorzaei, K. H. Bayagoob, W. A. Thanoon, and M. S. Jaafar, “Thermal and stress analysis of Kinta RCC dam,” Eng. Struct., 28, No. 13, 1795–1802 (2006).

  9. 9.

    F. Sheibany and M. Ghaemian, “Effects of environmental action on thermal stress analysis of Karaj concrete arch dam,” J. Eng. Mech., 132, No. 5, 532–544 (2006).

  10. 10.

    V. Saouma, L. Perotti, and T. Shimpo, “Stress analysis of concrete structures subjected to alkali-aggregate reactions,” ACI Struct. J., 104, No. 5, 532–541 (2007).

  11. 11.

    F. Jin, Z. Chen, J. Wang, and J. Yang, “Practical procedure for predicting non-uniform temperature on the exposed face of arch dams,” Appl. Therm. Eng., 30, No. 14-15, 2146–2156 (2010).

  12. 12.

    Z. Tokmechi, “The probability of RCC Dams cracking due to NASR,” Aust. J. Basic Appl. Sci., 5, No. 5, 768–775 (2011).

  13. 13.

    H. Mirzabozorg, M. A. Hariri-Ardebili, M. Shirkhan, and S. M. Seyed-Kolbadi, “Mathematical modeling and numerical analysis of thermal distribution in arch dams considering solar radiation effect,” The Scientific World Journal, 2014 (2014), Article ID 597393, 15 p.

  14. 14.

    H. Mirzabozorg, M. Ghaemian, and M.-A. Hariri-Ardebili, “Pulvino and peripheral joint effects on static and seismic safety of concrete arch dams,” Scientia Iranica, 20, No. 6, 1579–1594 (2013).

  15. 15.

    V. Saouma and Y. Xi, Literature Review of Alkali Aggregate Reactions in Concrete Dams, Technical Report No. 1 submitted to Swiss Federal Office for Water and Geology, Bienne Switzerland (2004).

  16. 16.

    V. Saouma and L. Perotti, “Alkali aggregate reactions in dams; stress analysis and long term predictions,” in: ASDSO Dam Safety Conference, New Orleans (2005).

  17. 17.

    V. Saouma and L. Perotti, “Constitutive model for alkali-aggregate reactions,” ACI Mater. J., 103, No. 3, 194–202 (2006).

  18. 18.

    M. Hariri-Ardebili and H. Mirzabozorg, “Feasibility study of Dez arch dam heightening based on nonlinear numerical analysis of existing dam,” Arch. Civil Eng., 59, No. 1, 21–49 (2013).

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Correspondence to M. Lamea.

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Translated from Problemy Prochnosti, No. 2, pp. 148 – 163, March – April, 2015.

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Lamea, M., Mirzabozorg, H. Evaluating Sensitivity of an AAR-Affected Concrete Arch Dam to the Effects of Structural Joints and Solar Radiation. Strength Mater 47, 341–354 (2015). https://doi.org/10.1007/s11223-015-9663-x

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Keywords

  • alkali-aggregate reaction
  • concrete arch dams
  • contraction joints
  • finite element analysis
  • solar radiation Effects