Investigation of Fire Damaged Concrete Using Nonlinear Resonance Vibration Method
This paper attempts to evaluate the effect of fire
damage on concrete by using nonlinear resonance vibration method,
one of the nonlinear nondestructive method. Concrete exhibits not
only nonlinear stress-strain relation but also hysteresis and discrete
memory effect which are contained in consolidated materials.
Hysteretic materials typically show the linear resonance frequency
shift. Also, the shift of resonance frequency is changed according to
the degree of micro damage. The degree of the shift can be obtained
through nonlinear resonance vibration method. Five exposure
scenarios were considered in order to make different internal micro
damage. Also, the effect of post-fire-curing on fire-damaged concrete
was taken into account to conform the change in internal damage.
Hysteretic nonlinearity parameter was obtained by amplitudedependent
resonance frequency shift after specific curing periods. In
addition, splitting tensile strength was measured on each sample to
characterize the variation of residual strength. Then, a correlation
between the hysteretic nonlinearity parameter and residual strength
was proposed from each test result.
[1] Bazant, Z. P. and Kaplan, M. F., Concrete at high temperatures: material properties and mathematical models, Longman Group Limited, 1996.
[2] Handoo, S., Agarwal, S. and Agarwal, S. "Physicochemical, mineralogical, and morphological characteristics of concrete exposed to elevated temperatures." Cement and Concrete Research, vol.32, pp. 1009-1018, 2002.
[3] Yim, H. J., Kim, J. H., Park, S. J. and Kwak. H. G., "Characterization of thermally damaged concrete using a nonlinear ultrasonic method." Cement and Concrete Research, vol.42, pp. 1438-1446, 2012.
[4] Yim, H. J., Park, S. J., Kim, J. H., and Kwak. H. G., "Nonlinear Ultrasonic Method to Evaluate Residual Mechanical Properties of Thermally Damaged Concrete." ACI Materials Journal, vol.111, pp. 399-410, 2014.
[5] Chang, Y.-F., Y.-H. Chen, M.-S. Sheu and G. C. Yao. "Residual stress–strain relationship for concrete after exposure to high temperatures." Cement and Concrete Research, vol. 36, pp. 1999-2005, 2006
[6] Lee, J., Y. Xi and K. Willam. "Properties of concrete after high-temperature heating and cooling.” ACI Materials Journal, Vol. 105, 2008.
[7] Stauffer, J. D., C. B. Woodward and K. R. White. "Nonlinear ultrasonic testing with resonant and pulse velocity parameters for early damage in concrete." ACI materials journal, vol. 102. 2005.
[8] Jhang, K.-Y. "Nonlinear ultrasonic techniques for nondestructive assessment of micro damage in material: a review." International journal of precision engineering and manufacturing,vol.10, pp. 123-135, 2009.
[9] Van Den Abeele, K. E. A., A. Sutin, J. Carmeliet and P. A. Johnson. "Micro-damage diagnostics using nonlinear elastic wave spectroscopy (NEWS)." Ndt& e international,vol. 34, pp. 239-248, 2001.
[10] Van Den Abeele, K. E. A., J. Carmeliet, J. A. Ten Cate and P. A. Johnson. "Nonlinear elastic wave spectroscopy (NEWS) techniques to discern material damage, Part II: Single-mode nonlinear resonance acoustic spectroscopy." Journal of Research in Nondestructive Evaluation,vol. 12, pp. 31-42, 2000.
[11] ASTM,Standard Test Method for Splitting Tensile Strength of Cylindrical Concrete Specimens. C 496M-11. West Conshohocken, PA, ASTM International, 2011.
[12] Poon, C.-S., S. Azhar, M. Anson and Y.-L. Wong. "Strength and durability recovery of fire-damaged concrete after post-fire-curing." Cement and Concrete Research,vol. 31, pp. 1307-1318, 2001.
[13] Yang, H., Y. Lin, C. Hsiao and J.-Y. Liu. "Evaluating residual compressive strength of concrete at elevated temperatures using ultrasonic pulse velocity." Fire Safety Journal,vol. 44, pp. 121-130, 2009.
[14] Lin, Y., C. Hsiao, H. Yang and Y.-F. Lin. "The effect of post-fire-curing on strength–velocity relationship for nondestructive assessment of fire-damaged concrete strength." Fire Safety Journal,vol.46, pp. 178-185, 2011.
[15] Park, S. J., Yim, H. J. and Kwak. H. G., “Nonlinear resonance vibration method to estimate the damage level on heat-exposed concrete,” Fire Safety Journal, vol. 69, pp. 36-42, 2014.
[1] Bazant, Z. P. and Kaplan, M. F., Concrete at high temperatures: material properties and mathematical models, Longman Group Limited, 1996.
[2] Handoo, S., Agarwal, S. and Agarwal, S. "Physicochemical, mineralogical, and morphological characteristics of concrete exposed to elevated temperatures." Cement and Concrete Research, vol.32, pp. 1009-1018, 2002.
[3] Yim, H. J., Kim, J. H., Park, S. J. and Kwak. H. G., "Characterization of thermally damaged concrete using a nonlinear ultrasonic method." Cement and Concrete Research, vol.42, pp. 1438-1446, 2012.
[4] Yim, H. J., Park, S. J., Kim, J. H., and Kwak. H. G., "Nonlinear Ultrasonic Method to Evaluate Residual Mechanical Properties of Thermally Damaged Concrete." ACI Materials Journal, vol.111, pp. 399-410, 2014.
[5] Chang, Y.-F., Y.-H. Chen, M.-S. Sheu and G. C. Yao. "Residual stress–strain relationship for concrete after exposure to high temperatures." Cement and Concrete Research, vol. 36, pp. 1999-2005, 2006
[6] Lee, J., Y. Xi and K. Willam. "Properties of concrete after high-temperature heating and cooling.” ACI Materials Journal, Vol. 105, 2008.
[7] Stauffer, J. D., C. B. Woodward and K. R. White. "Nonlinear ultrasonic testing with resonant and pulse velocity parameters for early damage in concrete." ACI materials journal, vol. 102. 2005.
[8] Jhang, K.-Y. "Nonlinear ultrasonic techniques for nondestructive assessment of micro damage in material: a review." International journal of precision engineering and manufacturing,vol.10, pp. 123-135, 2009.
[9] Van Den Abeele, K. E. A., A. Sutin, J. Carmeliet and P. A. Johnson. "Micro-damage diagnostics using nonlinear elastic wave spectroscopy (NEWS)." Ndt& e international,vol. 34, pp. 239-248, 2001.
[10] Van Den Abeele, K. E. A., J. Carmeliet, J. A. Ten Cate and P. A. Johnson. "Nonlinear elastic wave spectroscopy (NEWS) techniques to discern material damage, Part II: Single-mode nonlinear resonance acoustic spectroscopy." Journal of Research in Nondestructive Evaluation,vol. 12, pp. 31-42, 2000.
[11] ASTM,Standard Test Method for Splitting Tensile Strength of Cylindrical Concrete Specimens. C 496M-11. West Conshohocken, PA, ASTM International, 2011.
[12] Poon, C.-S., S. Azhar, M. Anson and Y.-L. Wong. "Strength and durability recovery of fire-damaged concrete after post-fire-curing." Cement and Concrete Research,vol. 31, pp. 1307-1318, 2001.
[13] Yang, H., Y. Lin, C. Hsiao and J.-Y. Liu. "Evaluating residual compressive strength of concrete at elevated temperatures using ultrasonic pulse velocity." Fire Safety Journal,vol. 44, pp. 121-130, 2009.
[14] Lin, Y., C. Hsiao, H. Yang and Y.-F. Lin. "The effect of post-fire-curing on strength–velocity relationship for nondestructive assessment of fire-damaged concrete strength." Fire Safety Journal,vol.46, pp. 178-185, 2011.
[15] Park, S. J., Yim, H. J. and Kwak. H. G., “Nonlinear resonance vibration method to estimate the damage level on heat-exposed concrete,” Fire Safety Journal, vol. 69, pp. 36-42, 2014.
@article{"International Journal of Architectural, Civil and Construction Sciences:68250", author = "Kang-Gyu Park and Sun-Jong Park and Hong Jae Yim and Hyo-Gyung Kwak", title = "Investigation of Fire Damaged Concrete Using Nonlinear Resonance Vibration Method", abstract = "This paper attempts to evaluate the effect of fire
damage on concrete by using nonlinear resonance vibration method,
one of the nonlinear nondestructive method. Concrete exhibits not
only nonlinear stress-strain relation but also hysteresis and discrete
memory effect which are contained in consolidated materials.
Hysteretic materials typically show the linear resonance frequency
shift. Also, the shift of resonance frequency is changed according to
the degree of micro damage. The degree of the shift can be obtained
through nonlinear resonance vibration method. Five exposure
scenarios were considered in order to make different internal micro
damage. Also, the effect of post-fire-curing on fire-damaged concrete
was taken into account to conform the change in internal damage.
Hysteretic nonlinearity parameter was obtained by amplitudedependent
resonance frequency shift after specific curing periods. In
addition, splitting tensile strength was measured on each sample to
characterize the variation of residual strength. Then, a correlation
between the hysteretic nonlinearity parameter and residual strength
was proposed from each test result.
", keywords = "Fire damaged concrete, nonlinear resonance vibration
method, nonlinearity parameter, post-fire-curing, splitting tensile
strength.", volume = "8", number = "11", pages = "1135-5", }
