ABAQUS Modeling and Investigation of Nuclear Central Cooling Tower Reinforced by CFRP
Yıl 2019,
NSP2018 Özel Sayı, 59 - 70, 28.03.2019
Heydar Dehghanpour
,
Faraz Afshari
,
Kemalettin Yılmaz
Öz
Concrete is recognized as the most ideal material for
construction of cooling towers. Because it is
a relatively durable material to certain chemical environments, gases and high temperatures but, being a brittle material, concrete is damaged
when subjected to tensile and flexural stresses. In
addition, tensile and flexural stresses in high structures such as towers are
caused by horizontal loads such as wind loads. Therefore, it is important to
examine the materials used in such serious structures and the repair materials
to be applied after construction. In this study, it is aimed to simulate a
super-large reinforced concrete cooling tower using ABAQUS program as a sheet, by considering previous studies on the structure of
cooling towers. In the models, the strain and stress
behaviors against the wind load were investigated by reinforcing the middle
zone of the tower by carbon fiber reinforced
polymer (CFRP) sheets in different thicknesses.
Kaynakça
- [1] American Society of Heating, R. and A.-C. Engineers (2000). ASHRAE Guideline 12-2000: Minimizing the risk of legionellosis associated with building water systems, American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. Atlanta.
- [2] Bagherzadeh, R., A.-H. Sadeghi and M. Latifi (2012). "Utilizing polypropylene fibers to improve physical and mechanical properties of concrete." Textile research journal 82(1): 88-96.
- [3] Dehghanpour, H. and K. Yilmaz (2018). "Mechanical and Impact Behavior on Recycled Steel Fiber Reinforced Cementitious Mortars." Russian Journal of Building Construction and Architecture (3(39)): 67-84.
- [4] Eidiani, M. (2015). An overview of energy strategies in the diagnosis of transient stability by the example of the closest unstable equilibrium point-persian, Technical Report· December 2015, DOI: 10.13140/RG. 2.1.
- [5] Elsanadedy, H. M., T. H. Almusallam, S. H. Alsayed and Y. A. Al-Salloum (2013). "Flexural strengthening of RC beams using textile reinforced mortar–Experimental and numerical study." Composite Structures 97: 40-55.
- [6] Gould, P. L. (1984). Natural Draught Cooling Towers: Proceedings of the 2. International Symposium, Ruhr-Universität Bochum, Germany, September 5-7, 1984, Springer Verlag.
- [7] Gould, P. L. and W. B. Krätzig (1998). "Cooling tower structures." Handbook of structural engineering. Boca Raton, FL: CRC Press Inc: 473-504.
- [8] Gu, X.-L., Q.-Q. Yu, Y. Li and F. Lin (2017). "Collapse process analysis of reinforced concrete super-large cooling towers induced by failure of columns." Journal of Performance of Constructed Facilities 31(5): 04017037.
- [9] Hibbitt, H., B. Karlsson and P. Sorensen (2011). "Abaqus analysis user’s manual version 6.10." Dassault Systèmes Simulia Corp.: Providence, RI, USA.
- [10] Karakas, A. I. and A. Daloglu (2015). "A Comperative Study on the Behavior of Cooling Towers Under Wind Loads Using Harmonic Solid Ring Finite Elements." Uluslararası Mühendislik Araştırma ve Geliştirme Dergisi 7(2): 20-29.
- [11] Lang, C. and J. Strauß (2010). "Natural Draft Cooling Tower Design and Construction in Germany-Past (since 1965), Present and Future."
- [12] Leo Samuel, D., S. S. Nagendra and M. Maiya (2017). "Simulation of indoor comfort level in a building cooled by a cooling tower–concrete core cooling system under hot–semiarid climatic conditions." Indoor and Built Environment 26(5): 680-693.
- [13] Limazie, T. and S. Chen (2016). "FE modeling and numerical investigation of shallow cellular composite floor beams." Journal of Constructional Steel Research 119: 190-201.
- [14] Mahmud, G. H., Z. Yang and A. M. Hassan (2013). "Experimental and numerical studies of size effects of Ultra High Performance Steel Fibre Reinforced Concrete (UHPFRC) beams." Construction and Building Materials 48: 1027-1034.
- [15] Murali, G., C. V. Vardhan and B. Reddy (2012). "Response of cooling towers to wind loads." ARPN Journal of engineering and applied sciences 7(1): 114-120.
- [16] Noh, H. C. (2006). "Nonlinear behavior and ultimate load bearing capacity of reinforced concrete natural draught cooling tower shell." Engineering Structures 28(3): 399-410.
- [17] SINA. (2009). "A cooling tower, which is 20 year old and 105 meter high, at a local thermal power plant falls in a demolition blast in Chengdu, southwest China's Sichuan province."
- [18] Şanli, N. Ö. (2015). "Soğutma Kulesi Dezenfeksiyonunda İş Sağlığı Ve Güvenliği." Tesisat Mühendisliği(146): 13-23.
- [19] TS498 (1997). "Yapı Elemanlarının Boyutlandırılmasında Alınacak Yüklerin Hesap Değerleri (TS 498)." Türk Standartları Enstitüsü, Ankara.
- [20] Wang, J., S. Cao, W. Pang, J. Cao and L. Zhao (2016). "Wind-load characteristics of a cooling tower exposed to a translating tornado-like vortex." Journal of Wind Engineering and Industrial Aerodynamics 158: 26-36.
- [21] Waszczyszyn, Z., E. Pabisek, J. Pamin and M. Radwańska (2000). "Nonlinear analysis of a RC cooling tower with geometrical imperfections and a technological cut-out." Engineering structures 22(5): 480-489.
- [22] Yin, P., L. Huang, L. Yan and D. Zhu (2016). "Compressive behavior of concrete confined by CFRP and transverse spiral reinforcement. Part A: experimental study." Materials and Structures 49(3): 1001-1011.
- [23] Yu, Q.-Q., X.-L. Gu, Y. Li and F. Lin (2016). "Collapse-resistant performance of super-large cooling towers subjected to seismic actions." Engineering Structures 108: 77-89.
Yıl 2019,
NSP2018 Özel Sayı, 59 - 70, 28.03.2019
Heydar Dehghanpour
,
Faraz Afshari
,
Kemalettin Yılmaz
Kaynakça
- [1] American Society of Heating, R. and A.-C. Engineers (2000). ASHRAE Guideline 12-2000: Minimizing the risk of legionellosis associated with building water systems, American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. Atlanta.
- [2] Bagherzadeh, R., A.-H. Sadeghi and M. Latifi (2012). "Utilizing polypropylene fibers to improve physical and mechanical properties of concrete." Textile research journal 82(1): 88-96.
- [3] Dehghanpour, H. and K. Yilmaz (2018). "Mechanical and Impact Behavior on Recycled Steel Fiber Reinforced Cementitious Mortars." Russian Journal of Building Construction and Architecture (3(39)): 67-84.
- [4] Eidiani, M. (2015). An overview of energy strategies in the diagnosis of transient stability by the example of the closest unstable equilibrium point-persian, Technical Report· December 2015, DOI: 10.13140/RG. 2.1.
- [5] Elsanadedy, H. M., T. H. Almusallam, S. H. Alsayed and Y. A. Al-Salloum (2013). "Flexural strengthening of RC beams using textile reinforced mortar–Experimental and numerical study." Composite Structures 97: 40-55.
- [6] Gould, P. L. (1984). Natural Draught Cooling Towers: Proceedings of the 2. International Symposium, Ruhr-Universität Bochum, Germany, September 5-7, 1984, Springer Verlag.
- [7] Gould, P. L. and W. B. Krätzig (1998). "Cooling tower structures." Handbook of structural engineering. Boca Raton, FL: CRC Press Inc: 473-504.
- [8] Gu, X.-L., Q.-Q. Yu, Y. Li and F. Lin (2017). "Collapse process analysis of reinforced concrete super-large cooling towers induced by failure of columns." Journal of Performance of Constructed Facilities 31(5): 04017037.
- [9] Hibbitt, H., B. Karlsson and P. Sorensen (2011). "Abaqus analysis user’s manual version 6.10." Dassault Systèmes Simulia Corp.: Providence, RI, USA.
- [10] Karakas, A. I. and A. Daloglu (2015). "A Comperative Study on the Behavior of Cooling Towers Under Wind Loads Using Harmonic Solid Ring Finite Elements." Uluslararası Mühendislik Araştırma ve Geliştirme Dergisi 7(2): 20-29.
- [11] Lang, C. and J. Strauß (2010). "Natural Draft Cooling Tower Design and Construction in Germany-Past (since 1965), Present and Future."
- [12] Leo Samuel, D., S. S. Nagendra and M. Maiya (2017). "Simulation of indoor comfort level in a building cooled by a cooling tower–concrete core cooling system under hot–semiarid climatic conditions." Indoor and Built Environment 26(5): 680-693.
- [13] Limazie, T. and S. Chen (2016). "FE modeling and numerical investigation of shallow cellular composite floor beams." Journal of Constructional Steel Research 119: 190-201.
- [14] Mahmud, G. H., Z. Yang and A. M. Hassan (2013). "Experimental and numerical studies of size effects of Ultra High Performance Steel Fibre Reinforced Concrete (UHPFRC) beams." Construction and Building Materials 48: 1027-1034.
- [15] Murali, G., C. V. Vardhan and B. Reddy (2012). "Response of cooling towers to wind loads." ARPN Journal of engineering and applied sciences 7(1): 114-120.
- [16] Noh, H. C. (2006). "Nonlinear behavior and ultimate load bearing capacity of reinforced concrete natural draught cooling tower shell." Engineering Structures 28(3): 399-410.
- [17] SINA. (2009). "A cooling tower, which is 20 year old and 105 meter high, at a local thermal power plant falls in a demolition blast in Chengdu, southwest China's Sichuan province."
- [18] Şanli, N. Ö. (2015). "Soğutma Kulesi Dezenfeksiyonunda İş Sağlığı Ve Güvenliği." Tesisat Mühendisliği(146): 13-23.
- [19] TS498 (1997). "Yapı Elemanlarının Boyutlandırılmasında Alınacak Yüklerin Hesap Değerleri (TS 498)." Türk Standartları Enstitüsü, Ankara.
- [20] Wang, J., S. Cao, W. Pang, J. Cao and L. Zhao (2016). "Wind-load characteristics of a cooling tower exposed to a translating tornado-like vortex." Journal of Wind Engineering and Industrial Aerodynamics 158: 26-36.
- [21] Waszczyszyn, Z., E. Pabisek, J. Pamin and M. Radwańska (2000). "Nonlinear analysis of a RC cooling tower with geometrical imperfections and a technological cut-out." Engineering structures 22(5): 480-489.
- [22] Yin, P., L. Huang, L. Yan and D. Zhu (2016). "Compressive behavior of concrete confined by CFRP and transverse spiral reinforcement. Part A: experimental study." Materials and Structures 49(3): 1001-1011.
- [23] Yu, Q.-Q., X.-L. Gu, Y. Li and F. Lin (2016). "Collapse-resistant performance of super-large cooling towers subjected to seismic actions." Engineering Structures 108: 77-89.