Computers and Concrete

  • 제18권1호
  • /
  • Pages.53-68
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  • 2016
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  • 1598-8198(pISSN)
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  • 1598-818X(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

The use of ferrocement in the construction of squat grain silos

  • Topcuoglu, Kivanc (Department of Construction, Mugla Vocational School Mugla Sitki Kocman University) ;
  • Unal, Halil Baki (Department of Agricultural Structures and Irrigation,Faculty of Agriculture, Ege University)
  • 투고 : 2015.12.10
  • 심사 : 2016.03.28
  • 발행 : 2016.07.25
⟨ 이전 논문 다음 논문 ⟩

초록

In this study, an investigation is made from the statics and economic aspects of the possibility of using the composite material ferrocement on the surfaces of squat cylindrical grain silos. For this purpose, the geometry of two model silos, each of height 5 m and diameter 5 m and 12.5 m, was designed. Five different reinforced plates of 10 and 20 mm thickness were produced to research the most suitable ferrocement plates to be used on the surface of these silos. Most durable reinforcement type for covering the silo surface was determined by pressure and bending tests. Grade 30 and Grade 55 steel plates were also considered for use in covering steel-coated silos. In the statics analysis performed with SAP2000, the least plate thicknesses needed for silos surfaced with Grade 30 and Grade 55 steel were found to be 6.20 mm and 4.70 mm respectively for silos of diameter 5 m, and 6.70 mm and 5.00 mm for silos of diameter 12.5 m. In the economic analysis, it was found that 20 mm thick Type 4 (with a wire diameter of 0.30 mm and a mesh aperture of $2mm{\times}2mm$ square type) reinforced ferrocement surfacing material was 5.6-6.1 times more economical than Grade 30 steel surfacing material and 4.4-4.7 times more economical than using Grade 55 steel. These results show that ferrocement can be used in place of steel from the point of view both of statics and economy.

키워드

참고문헌

  1. ACI Committee 549 (1988), "Guide for the design, construction and repair of ferrocement", ACI Struct. J., 85(3), 325-351.
  2. Alnuaimi, A.S., Hago, A.W., Al-Jabri, K.S. and Al-Saidy, A.H. (2009), "Investigation on the flexural behaviour of ferrocement pipes and roof panels subjected to bending moment", Struct. Eng. Mech., 33(4), 503-527. https://doi.org/10.12989/sem.2009.33.4.503
  3. Arif, M. and Kaushik, S.K. (1999), "Mechanical behaviour of ferrocement composites: an experimental investigation", Cement Concrete Compos., 21(4), 301-312. https://doi.org/10.1016/S0958-9465(99)00011-6
  4. ASTM (2013), ASTM A 1011/A 1011M, Standard Specification for Steel, Sheet and Strip, Hot-Rolled, Carbon, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability, and Ultra-High Strength Hot Rolled Steel, USA.
  5. Balaguru, P.N. (1994), State of the Art Report on Ferrocement, ACI Committee 549. Detroit, USA.
  6. CSI (2011), "SAP2000 integrated structural analysis and design software", Comput. Struct., Inc.,California, USA.
  7. CEN (2006), ENV1991-4 (1995), Eurocode 1 Part 4, Basis of design and actions on structures, actions in silo and tanks, Comite Europeen de Normalisation, Brussels.
  8. Gambhir, M.L. (2013), Concrete Technology: Theory and Practice, Tata McGraw-Hill Education Private Limited, New Delhi, India
  9. Heeks, R. (1995), Technology and Developing Countries: Practical Applications, Theoretical Issues, Frank Cass & Co. Ltd., London, England.
  10. Kondraivendhan, B. and Pradhan, B. (2009), "Effect of ferrocement confinement on behavior of concrete", Constr. Build. Mater., 23(3), 1218-1222. https://doi.org/10.1016/j.conbuildmat.2008.08.004
  11. Koukouselis, A. and Mistakidis, E. (2015), "Numerical investigation of the buckling behavior of thin ferrocement stiffened plates", Comput. Concrete, 15(3), 391-410. https://doi.org/10.12989/cac.2015.15.3.391
  12. Logan, D. and Shaw, S.P. (1973), "Moment capacity and cracking behavior of ferrocement in flexure", ACI J. Proceedings, 70(12), 799-804.
  13. Maynard, E. (2013), "Ten steps to an effective bin design", Chem. Eng. Progress, 109(11), 25-32.
  14. McKinnon, E.A. and Simpson, M.C. (1975), "Fatigue of ferrocement", ASTM J. Test. Eval.,3(5), 359-363. https://doi.org/10.1520/JTE10175J
  15. Mehta, P.K. (1986), Concrete, structure, properties and materials, Prentice-Hall, New Jersey, USA.
  16. Mokhatar, S.N., Abdullah, R. and Kueh, A.B.H. (2013), "Computational impact responses of reinforced concrete slabs", Comput. Concrete, 12(1), 37-51. https://doi.org/10.12989/cac.2013.12.1.037
  17. Nervi, M. (1981), "Ferrocement applications in the developing countries", Proceedings of International Symposium on Ferrocement, Bergamo, Italy, July.
  18. Ozel, K. (2007), "Celik hububat silolarinin tasarim esaslari", Ph. D. Dissertion, Selcuk University, Konya.
  19. Pieck, C. (1977), "Catchment and storage of rainwater", Tool Foundation Entrepotdok 68A/69A, 2(4), 1-52.
  20. Ramli, M. (2012), Ferrocement Technology for Sustainable. Towards a Sustainable Built Environment in Malaysia, Penerbit Universiti Sains Malaysia Press, Malaysia.
  21. Shaheen, Y. B. I., Eltaly, B. A. and Abdul-Fatahab S. G. (2014), "Structural performance of ferrocement beams reinforced with composite materials", Structural Engineering and Mechanics, 50(6), 817-834. https://doi.org/10.12989/sem.2014.50.6.817
  22. Tefera, T., Kanampiu, F., De Groote, H., Hellin, J., Mugo, S., Kimenju, S., Beyene, Y., Boddupalli, P.M., Shiferaw, B. and Banziger, M. (2011), "The metal silo: an effective grain storage technology for reducing post-harvest insect and pathogen losses in maize while improving smallholder farmers' food security in developing countries",. Crop Protect., 30(3), 240-245. https://doi.org/10.1016/j.cropro.2010.11.015
  23. Thomas, T. (1998), "Domestic water supply using rainwater harvesting", Build. Res. Inform., 26(2). 94-101. https://doi.org/10.1080/096132198370010
  24. TSE (1989), TS 6989, Rules for design, construction and use of reinforced concrete silos, Ankara.
  25. TSE (2000), TS500, Requirements for design and construction of reinforced concrete structures, Ankara.

피인용 문헌

  1. Computer modeling of crack propagation in concrete retaining walls: A case study vol.19, pp.5, 2016, https://doi.org/10.12989/cac.2017.19.5.509
  2. A Simplified Approach for Analysis and Design of Reinforced Concrete Circular Silos and Bunkers vol.12, pp.None, 2016, https://doi.org/10.2174/1874836801812010234
  3. Concrete Silos: Failures, Design Issues and Repair/Strengthening Methods vol.10, pp.11, 2020, https://doi.org/10.3390/app10113938