DOI QR코드

DOI QR Code

Studies on two bay and three storey infilled frame with different interface materials: Experimental and finite element studies

  • Muthukumar, S. (Department of Civil Engineering, SRM University) ;
  • Satyanarayanan, K.S. (Department of Civil Engineering, SRM University) ;
  • Senthil, K. (Department of Civil Engineering, NIT Jalandhar)
  • 투고 : 2017.04.14
  • 심사 : 2017.07.10
  • 발행 : 2017.12.10

초록

The non-linear behaviour of integral infilled frames (in which the infill and the frame are bonded together with help of various interface materials) is studied both experimentally and numerically. The experiments were carried out on one-sixth scale two-bay and three-storey reinforced concrete frames with and without infill against static cyclic loading. Three interface materials - cement mortar, cork and foam have been used in between the infill and the frame. The infill, interface and the frame are bonded together is called integral frame. The linear and non-linear behaviors of two dimensional bare frame and integral infilled frame have been studied numerically using the commercial finite element software SAP 2000. Linear finite element analysis has been carried out to quantify the effect of various interface materials on the infilled frames with various combinations of 21 cases and the results compared. The modified configuration that used all three interface materials offered better resistance above others. Therefore, the experiments were limited to this modified infilled frame case configuration, in addition to conventional (A1-integral infilled frame with cement mortar as interface) and bare frame (A0-No infill). The results have been compared with the numerical results done initially. It is found that stiffness of bare frame increased by infilling and the strength of modified frame increased by 20% compare to bare frame. The ductility ratio of modified infilled frame was 42% more than that of the conventional infilled frame. In general, the numerical result was found to be in good agreement with experimental results for initial crack load, ultimate load and deformed pattern of infill.

키워드

참고문헌

  1. Al-Chaar, G., Issa, M. and Sweeney, S. (2002), "Behavior of masonry infilled non-ductile reinforced concrete frames", J. Struct. Eng., ASCE, 128, 1055-1063. https://doi.org/10.1061/(ASCE)0733-9445(2002)128:8(1055)
  2. Anil, O. and Altin, S. (2007), "An experimental study on reinforced concrete partially infilled frames", Eng. Struct., 29, 449-460. https://doi.org/10.1016/j.engstruct.2006.05.011
  3. Asteris, P.G. (2003), "Lateral stiffness of brick masonry infilled plane frames", J. Struct. Eng., ASCE, 129(8), 1071-1079. https://doi.org/10.1061/(ASCE)0733-9445(2003)129:8(1071)
  4. Buonopane, S.G. and White, R.N. (1999), "Pseudodynamic testing of masonry-infilled reinforced concrete frame", J. Struct. Eng., 125(6), 578-589. https://doi.org/10.1061/(ASCE)0733-9445(1999)125:6(578)
  5. CSI (2000), Integrated Software for Structural Analysis and Design: Analysis Reference Manual, Computer and Structures, Berkeley, CA.
  6. Dhanasekar, M. and Page, A.W. (1986), "Influence of brick masonry infill properties on the behavior of infilled frames", Proc., Instn. Civil Eng., 81(2), 593-605.
  7. Dogangun, A., Ural, A. and Livaoglu, R. (2008), "Seismic performance of masonry buildings during recent earthquakes in turkey", Proceedings of the 14th World Conference on Earthquake Engineering, Beijing, China, October.
  8. Erdik, M. and Aydinoglu, N. (2003), "Earthquake vulnerability of buildings in Turkey", Proceedings of the 3rd International Symposium on Integrated Disaster Risk Management, Japan, July.
  9. FEMA 356 (2000), Prestandard and commentary for the seismic rehabilitation of buildings, Federal Emergency Management Agency; Washington, DC, USA.
  10. Ghosh, A.K. and Amde, A.M. (2002), "Finite element analysis of infilled frames", J. Struct. Eng., ASCE, 128(7), 881-889. https://doi.org/10.1061/(ASCE)0733-9445(2002)128:7(881)
  11. Ibrahimbegovic, A. (1990), "A Novel membrane finite element with an enhanced displacement interpolation", J. Finite Elem. Anal. Des., 7, 167-179. https://doi.org/10.1016/0168-874X(90)90008-3
  12. IS 10262 (2009), Concrete mix proportioning - Guidelines, Bureau of Indian Standards, New Delhi.
  13. IS 13920 (1993), Ductile detailing of reinforced concrete structures subjected to seismic forces - Code of practice, Bureau of Indian Standards, New Delhi.
  14. IS 456 (2000), Plain and Reinforced Concrete - Code of Practice, Bureau of Indian Standards, New Delhi.
  15. Key, D. (1988), Earthquake Design Practices for Buildings, Thomas Telford Ltd., Telford House, London.
  16. Khoshnoud, H.R. and Marsono, K. (2016), "Experimental study of masonry infill reinforced concrete frames with and without corner openings", Struct. Eng. Mech., 57(4), 641-656. https://doi.org/10.12989/sem.2016.57.4.641
  17. Klingner, R.E. and Bertero, V.V. (1978), "Earthquake resistance of infilled frames", J. Struct. Div., ASCE, 104(ST6), 973-87.
  18. Liauw, T.C. and Kwan, K.H. (1984), "Nonlinear behaviour of non-integral infilled frames", Comput. Struct., 18, 551- 560. https://doi.org/10.1016/0045-7949(84)90070-1
  19. Mallick, D.V. and Garg, R.P. (1971), "Effect of openings on the lateral stiffness of infilled frames", Proc., Instn. Civil Eng., 49, 193-209.
  20. Mallick, D.V. and Severn, R.T. (1967), "The behaviour of infilled frames under static loading", Proc., Instn. Civil Eng., 38, 639-656.
  21. Mehrabi, A.B., Shing, P.B., Schuller, M. and Noland, J. (1996), "Experimental evaluation of masonry-infilled RC frames", J. Struct. Eng., 122(3), 228-237. https://doi.org/10.1061/(ASCE)0733-9445(1996)122:3(228)
  22. Moghaddam, H.A. (2004), "Lateral load behavior of masonry infilled steel frames with repair and retrofit", J. Struct. Eng., ASCE, 130(1), 56-63. https://doi.org/10.1061/(ASCE)0733-9445(2004)130:1(56)
  23. Muthukumar, S., Joson Western, J. and Satyanarayanan, K.S. (2017), "Analytical study on nonlinear performance of RC two bay three storeyed frames with infill", Asian J. Civil Eng., 18(1), 133-149.
  24. Riddington, J.R. (1984), "The influence of initial gaps on infilled frame behavior", Proc. Inst. Civil Eng., Part 2, 77, 295-310.
  25. Satyanarayanan, K.S. (2009), "Studies on the influences of different materials on the elastic behaviour of infilled frames", A Thesis of Doctor of Philosophy at SRM University, Chennai.
  26. Satyanarayanan, K.S. and Lakshmipathy, M. (2009), "Conceptualisation studies on the development of adaptive interface in infilled frames", Int. J. Appl. Eng. Res., 4(1), 1579-1589.
  27. Senthil, K. (2010) "Influence of interface thickness and pattern on the behavior of in-filled frames", A Dissertation of Master of Technology at SRM University, Chennai.
  28. Senthil, K. and Satyanarayanan, K.S. (2016), "Influence of interface on the behavior of infilled frame subjected to lateral load using linear analysis", Coupl. Syst. Mech., 5(2), 127-144. https://doi.org/10.12989/csm.2016.5.2.127
  29. Senthil, K., Satyanarayanan, K.S. and Rupali, S. (2016), "Behavior of fibrous reinforced concrete systems subjected to monotonic and cyclic loading", The 10th Structural Engineering Convention, CSIR-SERC, IIT Madras, Chennai, India, December.
  30. Senthil, K., Satyanarayanan, K.S. and Rupali, S. (2016), "Energy absorption of fibrous self-compacting reinforced concrete system", Adv. Concrete Constr., 4(1), 37-47. https://doi.org/10.12989/acc.2016.4.1.037
  31. Smith, B.S. (1966), "Behavior of square infilled frames", J. Struct. Div., ASCE, ST1, 381-403.

피인용 문헌

  1. Seismic collapse risk of RC frames with irregular distributed masonry infills vol.76, pp.3, 2020, https://doi.org/10.12989/sem.2020.76.3.421