DOI QR코드

DOI QR Code

Performance evaluation of a seismic retrofitted R.C. precast industrial building

  • 투고 : 2016.05.16
  • 심사 : 2016.11.14
  • 발행 : 2017.01.25

초록

Recent seismic events occurred in Italy (Emilia-Romagna 2012, Abruzzo 2009) and worldwide (New Zealand 2010 and 2011) highlighted some of the weaknesses of precast concrete industrial buildings, especially those related to the connecting systems traditionally employed to fasten the cladding panels to the internal framing. In fact, one of the most commons fails it is possible to observe in such structural typologies is related to the out-of-plane collapse of the external walls due to the unsatisfactory behaviour of the connectors used to join the panels to the perimeter beams. In this work, the strengthening of a traditional industrial building, assumed as a case study, made by precast reinforced concrete is proposed by the adoption of a dual system allowing the reinforcement of the structure by acting both internally; by pendular columns and, externally, on the walls. In particular, traditional connections at the top of the walls are substituted by devices able to work as a slider with vertical axis while, the bottom of the walls is equipped with two or more hysteretic dampers working on the uplift of the cladding panels occurring under seismic actions. By means of this approach, the structure is stiffened; obtaining a reduction of the lateral drifts under serviceability limit states. In addition, its seismic behaviour is improved due to the additional source of energy dissipation represented by the dampers located at the base of the walls. The effectiveness of the suggested retrofitting approach has been checked by comparing the performance of the retrofitted structure with those of the structure unreinforced by means of both pushover and Incremental Dynamic Analyses (IDA) in terms of behaviour factor, assumed as a measure of the ductility capacity of the structure.

키워드

참고문헌

  1. Babic, A. and Dolsek, M. (2016), "Seismic fragility functions of industrial precast building classes", Eng. Struct., 118, 357-370. https://doi.org/10.1016/j.engstruct.2016.03.069
  2. Belleri, A., Brunesi, E., Nascimbene, R., Pagani, M. and Riva, P. (2015b), "Seismic performance of precast industrial facilities following major earthquakes in the Italian territory", J. Perform. Constr. Facil., 29(5), 04014135. https://doi.org/10.1061/(ASCE)CF.1943-5509.0000617
  3. Belleri, A., Marini, A., Riva, P. and Torquati, M. (2016), "Horizontal cladding panels: in-plane seismic performance in precast concrete buildings", Bull. Earthq. Eng., 14(4), 1103-1129. https://doi.org/10.1007/s10518-015-9861-8
  4. Belleri, A., Torquati, M., Riva, P. and Nascimbene, R. (2015a), "Vulnerability assessment and retrofit solutions of precast industrial structures", Earthq. Struct., 8(3), 801-820. https://doi.org/10.12989/eas.2015.8.3.801
  5. Bora, C., Oliva, M.G., Nakaki, S.D. and Becker, R. (2007), "Development of a precast concrete shear-wall system requiring special code acceptance", PCI J., 52(1), 122-135. https://doi.org/10.15554/pcij.01012007.122.135
  6. Brunesi, E., Nascimbene, R., Bolognini, D. and Bellotti, D. (2015), "Experimental investigation of the cyclic response of reinforced precast concrete frames structures", PCI J., 60(2), 57-79. https://doi.org/10.15554/pcij.03012015.57.79
  7. Castaldo, P., Palazzo, B. and Della Vecchia, P. (2015), "Seismic reliability of base-isolated structures with friction pendulum bearings", Eng. Struct., 95, 80-93. https://doi.org/10.1016/j.engstruct.2015.03.053
  8. Castaldo, P. and Tubaldi, E. (2015), "Influence of FPS bearing properties on the seismic performance of base-isolated structures", Earthq. Eng. Struct. Dyn., 44(15), 2817-2836. https://doi.org/10.1002/eqe.2610
  9. De Iuliis, M., Castaldo, P. and Palazzo, B. (2010), "Seismic Demand Analysis of Inelastic SDOF systems designed accoding to NTC2008 for L'Aquila Earthquake", Ingegneria Sismica, 27(3), 55-68.
  10. Formisano, A. and Sahoo, D.R. (2015), "Steel shear panels as retrofitting system of existing multi-story RC buildings: Case studies", (Book Chapter) Adv. Struct. Eng.: Mech., 1, 495-512.
  11. Henry, R. and Roll, F. (1986), "Cladding-frame interaction", J. Struct. Eng., 112(4), 815-834. https://doi.org/10.1061/(ASCE)0733-9445(1986)112:4(815)
  12. Latour, M. and Rizzano, G. (2015a), "Design of X-shaped double split tee joints accounting for moment-shear interaction", J. Constr. Steel Res., 104, 115-126. https://doi.org/10.1016/j.jcsr.2014.10.015
  13. Latour, M. and Rizzano, G. (2015b), "Cyclic behavior and modeling of a dissipative connector for Cross-Laminated timber panel buildings", J. Earthq. Eng., 19(1), 137-171. https://doi.org/10.1080/13632469.2014.948645
  14. Latour, M. (2016), "Recent advances in the technologies of connection for panel structures: Development of an hysteretic damper for industrial buildings", Recent Patent. Eng., 10(2), 128-137.
  15. Latour, M., Paolillo, M., Rizzano, G. and Vergato, M. (2015), "An innovative dual system for new structures or for the retrofit of precast concrete industrial buildings", The 2nd International Symposium on Advances in Civil and infrastructure Engineering, ACE 2015.
  16. Latour, M., Rizzano, G. and Terrano, G. (2013), "Dispositivo di Connessione per Struttura di Edificio e Relativa Struttura di Edificio", Italy, Patent No. ITMI20130222.
  17. Latour, M. and Rizzano, G. (2012), "Experimental behaviour and mechanical modelling of dissipative T-stub connections", J. Earthq. Eng., 2(138), 170-182.
  18. Liberatore, L., Sorrentino, L., Liberatore, D. and Decanini, L.D. (2013) "Failure of industrial structures induced by the Emilia (Italy) 2012 earthquakes", Eng. Fail. Anal., 34, 629-647. https://doi.org/10.1016/j.engfailanal.2013.02.009
  19. Magliulo, G., Ercolino, M., Cimmino, M., Capozzi, V. and Manfredi, G. (2015), "Cyclic shear test on a dowel beam-to-column connection of precast buildings", Earthq. Struct., 9(3), 541-562. https://doi.org/10.12989/eas.2015.9.3.541
  20. Magliulo, G., Ercolino, M., Petrone, C., Coppola, O. and Manfredi, G. (2014), "Emilia Earthquake: the seismic performance of precast RC buildings", Earthq. Spectra, 30(2), 891-912. https://doi.org/10.1193/091012EQS285M
  21. Montuori, R. and Muscati, R. (2015), "Plastic design of seismic resistant reinforced concrete frame", Earthq. Struct., 8(1), 205-224. https://doi.org/10.12989/eas.2015.8.1.205
  22. Montuori, R., Nastri, E. and Piluso, V. (2014), "Theory of plastic mechanism control for the seismic design of braced frames equipped with friction dampers", Mech. Res. Commun., 58, 112-123. https://doi.org/10.1016/j.mechrescom.2013.10.020
  23. Montuori, R., Nastri, E. and Piluso, V. (2015), "Advances in theory of plastic mechanism control: Closed form solution for MR-frames", Earthq. Eng. Struct. Dyn., 44(7), 1035-1054. https://doi.org/10.1002/eqe.2498
  24. Montuori, R. and Piluso, V. (2009), "Reinforced concrete columns strengthened with angles and battens subjected to eccentric load", Eng. Struct., 31(2), 539-550. https://doi.org/10.1016/j.engstruct.2008.10.005
  25. Montuori, R., Piluso, V. and Tisi, A. (2012), "Comparative analysis and criticalities of the main constitutive laws of concrete elements confined with FRP", Compos.: Part B, 43, 3219-3230. https://doi.org/10.1016/j.compositesb.2012.04.001
  26. Montuori, R., Piluso, V. and Tisi, A. (2013), "Ultimate behaviour of FRP wrapped sections under axial force and bending: Influence of stress-strain confinement model", Compos.: Part B, 54, 85-96. https://doi.org/10.1016/j.compositesb.2013.04.059
  27. Piluso, V., Montuori, R. and Troisi, M. (2014), "Innovative structural details in MR-frames for free from damage structures", Mech. Res. Commun., 58, 146-156. https://doi.org/10.1016/j.mechrescom.2014.04.002
  28. RELUIS (2012), "Linee di Indirizzo per Interventi locali e globali su edifici industriali monopiano non progettati con criteri antisismici", Monography. (in Italian)
  29. Scotta, R., De Stefani, L. and Vitaliani, R. (2015), "Passive control of precast building response using cladding panels as dissipative shear walls", Bull. Earthq. Eng., 13(11), 3527-3552. https://doi.org/10.1007/s10518-015-9763-9
  30. Silvestri, S., Gasparini, G. and Trombetti, T. (2011), "Seismic design of a precast r.c. Structure Equipped with Viscous Dampers", Earthq. Struct., 2(3), 297-321. https://doi.org/10.12989/eas.2011.2.3.297
  31. Smyrou, E., Tasiopoulou, P., Bal, I.E., Gazetas, G. and Vintzileou, E. (2011), "Structural and geotechnical aspects of the Christchurch (2011) and Darfield (2010) earthquakes In New Zealand", Seventh National Conference on Earthquake Engineering, Istanbul, Turkey.
  32. Zoubek, B., Fischinger, M. and Isakovic, T. (2016), "Cyclic response of hammer-head strap cladding-to-structure connections used in RC precast building", Eng. Struct., 119, 135-148. https://doi.org/10.1016/j.engstruct.2016.04.002

피인용 문헌

  1. Evaluation of out-of-plane seismic performance of column-to-column precast concrete cladding panels in one-storey industrial buildings vol.47, pp.2, 2018, https://doi.org/10.1002/eqe.2956
  2. Sliding channel cladding connections for precast structures subjected to earthquake action vol.16, pp.11, 2018, https://doi.org/10.1007/s10518-018-0410-0
  3. Seismic Behaviour of Strap-Braced LWS Structures: Shake Table Testing and Numerical Modelling vol.473, pp.1757-899X, 2019, https://doi.org/10.1088/1757-899X/473/1/012032
  4. Effect of flexural and shear stresses simultaneously for optimized design of butterfly-shaped dampers: Computational study vol.23, pp.4, 2017, https://doi.org/10.12989/sss.2019.23.4.329
  5. Seismic performance assessments of precast energy dissipation shear wall structures under earthquake sequence excitations vol.18, pp.2, 2017, https://doi.org/10.12989/eas.2020.18.2.147
  6. Displacement-Based Simplified Seismic Loss Assessment of Italian Precast Buildings vol.24, pp.suppl1, 2020, https://doi.org/10.1080/13632469.2020.1724215
  7. A simplified performance based approach for the evaluation of seismic performances of steel frames vol.224, pp.None, 2017, https://doi.org/10.1016/j.engstruct.2020.111222
  8. Crescent-Moon Beam-To-Column Connection for Precast Industrial Buildings vol.7, pp.None, 2017, https://doi.org/10.3389/fbuil.2021.645497
  9. Evaluation of the Seismic Capacity of Existing Moment Resisting Frames by a Simplified Approach: Examples and Numerical Application vol.11, pp.6, 2021, https://doi.org/10.3390/app11062594
  10. Seismic performance of a new energy dissipative cladding panel connection system for application in precast concrete frame structure vol.44, pp.None, 2017, https://doi.org/10.1016/j.jobe.2021.102671