DOI QR코드

DOI QR Code

Finite element micro-modelling of RC frames with variant configurations of infill masonry

  • Mohammad, Aslam F. (Department of Civil Engineering, NED University of Engineering and Technology) ;
  • Khalid, Fatima (Department of Civil Engineering, NED University of Engineering and Technology) ;
  • Khan, Rashid A. (Department of Earthquake Engineering, NED University of Engineering and Technology)
  • 투고 : 2021.06.24
  • 심사 : 2021.11.07
  • 발행 : 2022.02.25

초록

The presence of infill generally neglected in design despite the fact that infill contribution significantly increase the lateral stiffness and strength of the reinforced concrete frame structure. Several experimental studies and computational models have been proposed to capture the rational response of infill-frame interaction at global level. However, limited studies are available on explicit finite element modelling to study the local behavior due to high computation and convergence issues in numerical modelling. In the current study, the computational modelling of RC frames is done with various configurations of infill masonry in terms of types of blocks, lateral loading and reinforcement detailing employed with material nonlinearities, interface contact issues and bond-slip phenomenon particularly near the beam-column joints. To this end, extensive computational modelling of five variant characteristics test specimens extracted from the detailed experimental program available in literature and process through nonlinear static analysis in FEM code, ATENA generally used to capture the nonlinear response of reinforced concrete structures. Results are presented in terms of damage patterns and capacity curves by employing the finest possible detail provided in the experimental program. Comparative analysis shows that good correlation amongst the experimental and numerical simulated results both in terms of capacity and crack patterns.

키워드

참고문헌

  1. ASCE 41-17 (2018), Seismic Evaluation and Retrofit of Existing Buildings, American Society of Civil Engineers, Reston, VA, USA.
  2. ACI Committee 318 (1989), ACI 318-89, Building Code Requirement for Structural Concrete.
  3. Akhoundi, F., Lourenco, P.B. and Vasconcelos, G. (2016), "Numerically based proposals for the stiffness and strength of masonry infills with openings in reinforced concrete frames", Earthq. Eng. Struct. Dyn., 45(6), 869-891. https://doi.org/10.1002/eqe.2688.
  4. Al-Chaar, G., Issa, M. and Sweeney, S. (2002), "Behavior of masonry-infilled nonductile reinforced concrete frames", J. Struct. Eng., 128(8), 1055-1063. https://doi.org/10.1061/(ASCE)0733-9445(2002)128:12(1544).
  5. Asteris, P.G., Cotsovos, D.M., Chrysostomou, C.Z., Mohebkhah, A. and Al-Chaar, G.K. (2013), "Mathematical micromodeling of infilled frames: State of the art", Eng. Struct., 56, 1905-1921. https://doi.org/10.1016/j.engstruct.2013.08.010.
  6. Asteris, P.G., Chrysostomou, C.Z., Giannopoulos, I.P. and Smyrou, E. (2011), "Masonry infilled reinforced concrete frames with openings", ECCOMAS Thematic Conference-COMPDYN 2011: 3rd International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering: An IACM Special Interest Conference, Programme.
  7. Barnaure, M. and Stoica, D.N. (2016), "Analysis of masonry infilled RC frame structures under lateral loading", Math. Model. Civil Eng., 11(1), 29-39. https://doi.org/10.1515/mmce2015-0004.
  8. Bigaj, A. (1999), "Structural dependence of rotation capacity of plastic hingesin RC beams and slabs", Delft University of Technology, The Netherlands.
  9. Crisafulli, F.J. (1997), "Seismic behavior of reinforced concrete structures with masonry infills", Civil Engineering.
  10. Crisafulli, F.J. and Carr, A.J. (2007), "Proposed macro-model for the analysis of infilled frame structures", Bull. NZ Soc. Earthq. Eng., 40(2), 69-77.
  11. Dawe, J.L. and Seah, C.K. (1989), "Out-of-plane resistance of concrete masonry infilled panels", Can. J. Civil Eng., 16(6), 854-864. https://doi.org/10.1139/l89-128.
  12. Decanini, L.D., Liberatore, L. and Mollaioli, F. (2012), "The influence of openings on the seismic behavior of infilled framed structures", Proceedings of 15th World Conference on Earthquake Engineering, September.
  13. De Domenico, D., Falsone, G. and Laudani, R. (2018), "In-plane response of masonry infilled RC framed structures: A probabilistic macromodeling approach", Struct. Eng. Mech., 68(4), 423-442. https://doi.org/10.12989/sem.2018.68.4.423.
  14. Demir, A. and Cengiz, M.M. (2021), "Effect of infill wall properties on seismic response of RC structures", Comput. Concrete, 27(6), 518-521. http://doi.org/10.12989/cac.2021.27.6.513.
  15. Dilmac, H., Ulutas, H., Tekeli, H. and Demir, F. (2018), "The investigation of seismic performance of existing RC buildings with and without infill walls", Comput. Concrete, 22(5), 439-447. http://doi.org/10.12989/cac.2018.22.5.439.
  16. Dilmac, H. (2020), "Influence of openings of infill wall on seismic vulnerability of existing RC structures", Struct. Eng. Mech., 75(2), 211-227. http://doi.org/10.12989/sem.2020.75.2.211.
  17. Hashemi, A. and Mosalam, K.M. (2006), "Shake-table experiment on reinforced concrete structure containing masonry infill wall", Earthq Eng Struct Dyn., 35(14), 1827-1852. https://doi.org/10.1002/eqe.612.
  18. Jiang, H., Liu, X. and Mao, J. (2015), "Full-scale experimental study on masonry infilled RC moment-resisting frames under cyclic loads", Eng. Struct., 91, 70-84. https://doi.org/10.1016/j.engstruct.2015.02.008.
  19. Koutromanos, I., Stavridis, A., Shing, P.B. and Willam, K. (2011), "Numerical modeling of masonry-infilled RC frames subjected to seismic loads", Comput. Struct., 89(11-12), 1026-1037. https://doi.org/10.1016/j.compstruc.2011.01.006.
  20. Kumar, M., Haider, M. and Lodi, S.H. (2016), "Response of low-quality solid concrete block infilled frames", Proc. Inst. Civil Eng.: Struct. Build., 169(9), 669-687. https://doi.org/10.1680/jstbu.15.00068.
  21. Kumar, M., Khalid, F. and Ahmad, N. (2018), "Macro-modelling of reinforced concrete frame infilled with weak masonry for seismic action", NED Univ. J. Res., 15, 15-38.
  22. Lotfi, H.R. and Shing, P.B. (1991), "An appraisal of smeared crack models for masonry shear wall analysis", Comput. Struct., 41(3), 413-425. https://doi.org/10.1016/0045-7949(91)90134-8.
  23. Lourenco, P.B. (2002), "Computations on historic masonry structures", Prog. Struct. Eng. Mater., 4(3), 301-319. https://doi.org/10.1002/pse.120.
  24. Mainstone, R. (1971), "On the stiffnesses and strengths of infilled frames", Proceedings Institution of Civil Engineers, Supplement IV, 57-90.
  25. Mallick, D.V. and Garg, R.P. (1971), "Effect of openings on the lateral stiffness of infilled frames", Proc. Inst. Civil Eng., 49(2), 193-209. https://doi.org/10.1680/iicep.1971.6263.
  26. Mallick, D.V. and Severn, R.T. (1967), "The behavior of infilled frames under static loading", Proc. Inst. Civil Eng., 38(4), 639-656. https://doi.org/10.1680/iicep.1967.8192.
  27. Mehrabi, A.B. and Shing, P.B. (1997), "Finite element modeling of masonry-infilled RC frames", J. Struct. Eng., 123(5), 604-613. https://doi.org/10.1061/(ASCE)0733-9445(1997)123:5(604).
  28. Mehrabi, A.B., Shing, P.B., Schuller, M.P. and Noland, J.L. (1994), "Performance of masonry-infilled R/C frames under in-plane lateral loads", National Science Foundation-CU/SR-94/6, Arlington, VA, 272.
  29. Mehrabi, A.B., Shing, P.B., Schuller, M.P. and Noland, J.L. (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).
  30. Menetrey, P. and Willam, K.J. (1995), "Triaxial failure criterion for concrete and its generalization", ACI Struct. J., 92(3), 311-318. https://doi.org/10.14359/1132.
  31. Mohamed, H.M. and Romao, X. (2018), "Performance analysis of a detailed FE modelling strategy to simulate the behaviour of masonry-infilled RC frames under cyclic loading", Earthq. Struct., 14(6), 551-565. http://doi.org/10.12989/eas.2018.14.6.551.
  32. Mohammad, A. (2015), "Performance-based seismic assessment of existing masonry infilled reinforced concrete buildings", Sapienza University of Rome.
  33. Mohammad, A., Faggella, M., Gigliotti, R. and Spacone, E. (2013), "Incremental dynamic analysis of frame-infill interaction for a non-ductile structure with nonlinear shear model", The 2013 World Congress on Advances in Structural Engineering and Mechanics (ASEM13), Jeju, Korea.
  34. Mohammad, A.F., Faggella, M., Gigliotti, R. and Spacone, E. (2016), "Seismic performance of older R/C frame structures accounting for infills-induced shear failure of columns", J. Eng. Struct., 122, 1-13. https://doi.org/10.1016/j.engstruct.2016.05.010.
  35. Nikbin, I.M., Rahimi, S. and Allahyari, H. (2017), "A new empirical formula for prediction of fracture energy of concrete based on the artificial neural network", Eng. Fract. Mech., 186, 466-482. https://doi.org/10.1016/j.engfracmech.2017.11.010.
  36. Nwofor, T. (2012), "Numerical micro-modeling of masonry infilled frames", Adv. Appl. Sci. Res., 4(2), 764-771.
  37. Ozturkoglu, O., Ucar, T. and Yesilce, Y. (2017), "Effect of masonry infill walls with openings on nonlinear response of reinforced concrete frames", Earthq. Struct., 12(3), 333-347. http://doi.org/10.12989/eas.2017.12.3.333.
  38. Penava, D., Guljas, I., Sarhosis, V., Kozar, I., Kozar, I. and Guljas, I. (2018), "Contribution of RC columns and masonry wall to the shear resistance of masonry infilled RC frames containing different in size window and door openings", Eng. Struct., 172, 105-130. https://doi.org/10.1016/j.engstruct.2018.06.007.
  39. Polyakov, S.V. (1967), "Some investigations of the problem of the strength of elements of buildings subjected to horizontal loads", Tall Build., 465-480. https://doi.org/10.1016/b978-0-08-011692-1.50026-2.
  40. Pradhan, P.M., Maskey, R.K. and Pradhan, P.L. (2014), "Stiffness behavior and shear effect in partially infilled reinforced concrete frames", J. Earthq. Eng., 18(4), 580-588. https://doi.org/10.1080/13632469.2013.873373.
  41. Pryl, D. and Cervenka, J. (2018), ATENA Program Documentation Part 11 Troubleshooting Manual.
  42. Rodrigues, H., Varum, H. and Costa, A. (2010), "Simplified macro-model for infill masonry panels", J. Earthq. Eng., 14(3), 390-416. https://doi.org/10.1080/13632460903086044.
  43. Stavridis, A. and Shing, P.B. (2010), "Finite-element modeling of nonlinear behavior of masonry-infilled RC frames", J. Struct. Eng., 136(3), 285-296. https://doi.org/10.1061/(ASCE)ST.1943-541X.116.
  44. Tabeshpour, M.R. and Arasteh, A.M. (2019), "A new method for infill equivalent strut width", Struct. Eng. Mech., 69(3), 257-268. http://doi.org/10.12989/sem.2019.69.3.257.
  45. Te-Chang, L. and Kwok-Hung, K. (1984), "Nonlinear behavior of non-integral infilled frames", Comput. Struct., 18(3), 551-560. https://doi.org/10.1016/0045-7949(84)90070-1.
  46. Todeschini, C., Bianchini, A. and Kesler, C. (1964), "Behavior of concrete columns reinforced with high strength steels", J. Proc., 61(6), 701-716.
  47. TUCEB (2013), Code for Seismic Design-Part I-Design Rules for Buildings, Bucharest.
  48. UBC (1991), Uniform Building Code, International Conference of Building Officials, Uniform Building Code, Whittier, California.
  49. Yekrangnia, M. and Asteris, P.G. (2020), "Multi-strut macro-model for masonry infilled frames with openings", J. Build. Eng., 32, 101683. https://doi.org/10.1016/j.jobe.2020.101683.
  50. Zarnic, R., Gostic, S., Crewe, A.J. and Taylor, C.A. (2001), "Shaking table tests of 1:4 reduced-scale models of masonry infilled reinforced concrete frame buildings", Earthq Eng Struct Dyn., 30(6), 819-834. https://doi.org/10.1002/eqe.39.