Structural Retrofitting of a Reinforced Concrete Chimney
( Vol-4,Issue-12,December 2017 )

Selçuk Kaçın, Gökhan Gürsoy


Reinforced Concrete Chimney, Dynamic Analysis, Strengthening of Chimney, Reinforced Concrete Jacketing, Ambient vibration records.


In this study, structural strengthening on Turkey's oldest iron and steel factory, Iskenderun Iron and Steel Co. Ltd. (ISDEMIR)'s No:1 Blast Furnace Aspiration Concrete Chimneys were examined. These reinforced concrete chimneys were built according to the Russian standard in 1975. For reinforced concrete chimney concrete and reinforcing rebar, Russian Norm standards have been translated into norms that used in Turkey. For years, industrial dynamic effects, occurring in the region through strong winds and heavy industrial dust circulation in the chimney consisted of visible damage to the chimney. For the determination of the current status of the chimney infrared detection devices were used for the location, identification of reinforcement steel bars. Tensile tests were used on reinforcing bars to determine the material properties of steel rebar. Compressive tests were performed on concrete core samples. After a detailed investigation a concrete jacketing method is utilized to strengthened the 59.2 m long chimney. This study will summarize details of the strengthening on the chimney.

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[1] Chopra, A. K. (1995). Dynamics of Structures: Theory and Applications to Earthquake Engineering, Prentice Hall, Inc., Upper Saddle River, NJ.
[2] Kareem, A. (1986). Reliability analysis of concrete chimneys under wind loading, Journal of Wind Engineering and Industrial Aerodynamics, Vol 25, Issue 1, pp 93-112.
[3] Ciesielski, R. and Oruba, R. (1996). Low-speed wind gusts used for experimental evaluation of eigen frequencies of tall reinforced concrete chimneys, Journal of Wind Engineering and Industrial Aerodynamics, Vol 65, Issue 1-3, pp 97-106.
[4] Christensen, O. and Askegaard, V. (1978). Wind forces on and excitation of a 130-m concrete chimney, Journal of Wind Engineering and Industrial Aerodynamics, Volume 3, Issue 1, pp 61-77.
[5] Brownjohn, J. M. W., Carden, E. P., Goddard, C. R. and Oudin, G. (2010). Real-time romance monitoring of tuned mass damper system for a 183 m reinforced concrete chimney, Journal of Wind Engineering and Industrial Aerodynamics, Vol 98, Issue 3, pp 97-106.
[6] Chmielewski T., Górski P., Beirow B. and Kretzschmar, J. (2005). Theoretical and experimental free vibrations of tall industry chimney with flexibility of soil, Engineering Structures, Volume 27, Issue 1, pp 25-34.
[7] OZ E. (2007). Linear And Nonlinear Structural Analysis Methods For Reinforced Concrete Chimnesy, M.S. Thesis, Karadeniz Technical University, Trabzon, Turkey.
[8] Cheng, C-M. and Kareem, A. (1992). Acrosswind response of reinforced concrete chimneys, Journal of Wind Engineering and Industrial Aerodynamics, Vol 43, Issue 1-3, pp 2141-2152.
[9] Gorski, P. (2015). Investigation of dynamic characteristics of tall industrial chimney based on GPS measurements using Random Decrement Method, Engineering Structures, Volume 83, pp 30-49.
[10] Huang, W. and Gould, P. L. (2007). 3-D Pushover analysis of a collapsed reinforced concrete chimney, Finite Elements in Analysis and Design, Vol. 43, Issues 11-12, pp 879-887.
[11] Karaca, Z., Türkeli, E., Günaydın, M. And Adanur, S. (2015). Dynamic responses of industrial reinforced concrete chimneys strengthened with fiber-reinforced polymers, The Structural Design of Tall and Special Buildings, Vol 24, pp 228-241.
[12] ACI 307, 1998, Design and Construction of Cast-In-Place Reinforced Concrete Chimneys, American Concrete Institute, Michigan.
[13] TS (Turkish Standard) 10465 (1992). Test Method for Concrete- Obtaining Samples and Determination of Compressive Strength in Hardened Concrete in Structures and Components (Destructive Method), Turkey.
[14] TS (Turkish Standard) 500, (2000). Requirements for Design and Construction of Reinforced Concrete Structures.