Smart Structures and Systems

  • 제4권2호
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  • Pages.153-169
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  • 2008
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  • 1738-1584(pISSN)
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  • 1738-1991(eISSN)
테크노프레스 (Techno-Press)
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Experimental and numerical studies toward the implementation of shape memory alloy ties in masonry structures

  • Casciati, Sara (ASTRA Department, School of Architecture, University of Catania) ;
  • Hamdaoui, Karim (Department of Structural Mechanics, University of Pavia)
  • 투고 : 2006.10.04
  • 심사 : 2007.08.08
  • 발행 : 2008.03.25
⟨ 이전 논문 다음 논문 ⟩

초록

The use of pre-tensioned shape memory alloy (SMA) wires to retrofit historic masonry structures is investigated. A small wall, serving as a prototype masonry specimen, is constructed to undergo a series of shaking-table tests. It is first studied in its original state, and its dynamic characteristics (in terms of modal frequencies) are extracted from the recorded signals. The results are then compared with those obtained when an increasing number of couples of pre-stressed SMA wires are introduced in the specimen to link the bricks together. A three-dimensional finite element model of the specimen is developed and calibrated according to the modal parameters identified from each experimental test (with and without SMA wires). The calibration process is conducted by enhancing the masonry mechanical behaviour. The results and the effectiveness of the approach are presented.

키워드

참고문헌

  1. Auricchio, F., Faravelli, L., Magonette, G. and Torra, V. (Eds.) (2001), Shape Memory Alloys: Advances in Modelling and Applications, CIMNE, Barcelona.
  2. Cardone, D. Dolce, M and Nigro, D. (1999),"Experimental test on SMA based seismic devices", Proceedings of MANSIDE Project Final Workshop, Rome.
  3. Casciati, F. (2006),"Structural monitoring for the diagnostic and the retrofitting of the monumental heritage", Proceedings of Structural Health Monitoring and Intelligent Infrastructures, Shenzen University, Taylor and Francis, London, 49-54.
  4. Casciati, F. and Faravelli, L. (2004),"Experimental characterization of a Cu-based shape memory alloy toward its exploitations in passive control devices", Journal de Physique IV, 115, 299-306. https://doi.org/10.1051/jp4:2004115035
  5. Casciati, F., Casciati, S. and Faravelli, L. (2007),"Fatigue characterization of a Cu-based shape memory alloy", Proceedings of the Estonian Academy of Sciences - Physics Mathematics, 56(2), 207-217.
  6. Casciati, S. (2007),"Thermal treatment optimization for Cu-based shape memory alloys", Proceedings of the First International Conference on Self-healing Materials, Noordwijk, April.
  7. Casciati, S. and Faravelli, L. (2003),"Thermo-mechanic properties of a Cu-based shape memory alloy", Proceedings of SMART03, Warsaw.
  8. Casciati, S. and Faravelli, L. (2007),"Structural components in shape memory alloy for localized energy dissipation", Computer & Structures, [accepted for publication].
  9. Casciati, S. and Osman, A. (2005),"Damage assessment and retrofit study for the Luxor Memnon Colossi", J. Struct. Control Health Monitoring, 12(2), 139-156. https://doi.org/10.1002/stc.53
  10. Delmonte, G. (2007), Pretensionamento con Fili in Lega a Memoria di Forma di Elementi Strutturali Murari, Master Thesis (in Italian), Department of Structural Mechanics, University of Pavia, Italy.
  11. El-Borgi, S., Choura, S., Ventura, C., Baccouch, M. and Cherif, F. (2005),"Modal identification and model updating of a reinforced concrete bridge", J. Smart Struct. Sys., 1(1), 83-101. https://doi.org/10.12989/sss.2005.1.1.083
  12. Matlab (2004), Version 7 (R14) [computer program], The MathWorks Inc., http://www.mathworks.com.

피인용 문헌

  1. Dynamic behavior of a masonry civic belfry under operational conditions vol.215, pp.1-4, 2010, https://doi.org/10.1007/s00707-010-0343-4
  2. Seismic Response Control Using Shape Memory Alloys: A Review vol.22, pp.14, 2011, https://doi.org/10.1177/1045389X11411220
  3. Experimental analyses of dynamical systems involving shape memory alloys vol.15, pp.6, 2015, https://doi.org/10.12989/sss.2015.15.6.1521
  4. Overall damage identification of flag-shaped hysteresis systems under seismic excitation vol.16, pp.1, 2015, https://doi.org/10.12989/sss.2015.16.1.163
  5. A simple and efficient 1-D macroscopic model for shape memory alloys considering ferro-elasticity effect vol.16, pp.4, 2015, https://doi.org/10.12989/sss.2015.16.4.641
  6. Experimental validation of a shape memory alloy retrofitting application vol.18, pp.1, 2012, https://doi.org/10.1177/1077546311399946
  7. Toward a hybrid control solution for cable dynamics: Theoretical prediction and experimental validation 2009, https://doi.org/10.1002/stc.313
  8. Fatigue tests on SMA bars in span control vol.33, pp.4, 2011, https://doi.org/10.1016/j.engstruct.2010.12.045
  9. Local effects induced by dynamic load self-heating in NiTi wires of shape memory alloys 2017, https://doi.org/10.1002/stc.2134
  10. Diagnosis, seismic analysis and reinforcement of an old building in El-Maleh, Algeria vol.9, pp.4, 2010, https://doi.org/10.1007/s11803-010-0039-8
  11. Dynamic analysis of a historical monument: retrofit using shape memory alloy wires vol.13, pp.3, 2014, https://doi.org/10.12989/sss.2014.13.3.375
  12. A passive control device with SMA components: from the prototype to the model 2009, https://doi.org/10.1002/stc.328
  13. Cable vibration mitigation by added SMA wires vol.195, pp.1, 2008, https://doi.org/10.1007/s00707-007-0541-x
  14. Vulnerability assessment for medieval civic towers vol.6, pp.1, 2010, https://doi.org/10.1080/15732470802664290
  15. Experimental studies on the fatigue life of shape memory alloy bars vol.6, pp.1, 2010, https://doi.org/10.12989/sss.2010.6.1.073
  16. Coupling shape-memory alloy and embedded informatics toward a metallic self-healing material vol.6, pp.9, 2008, https://doi.org/10.12989/sss.2010.6.9.1041
  17. Seismic and vibration tests for assessing the effectiveness of GFRP for retrofitting masonry structures vol.9, pp.3, 2008, https://doi.org/10.12989/sss.2012.9.3.207
  18. Dynamic behavior of a seven century historical monument reinforced by shape memory alloy wires vol.23, pp.4, 2019, https://doi.org/10.12989/sss.2019.23.4.337
  19. Application of Shape Memory Alloys in Retrofitting of Masonry and Heritage Structures Based on Their Vulnerability Revealed in the Bam 2003 Earthquake vol.14, pp.16, 2008, https://doi.org/10.3390/ma14164480
  20. Sustainability of Civil Structures through the Application of Smart Materials: A Review vol.14, pp.17, 2008, https://doi.org/10.3390/ma14174824
  21. Multifunctional properties of shape memory materials in civil engineering applications: A state-of-the-art review vol.44, pp.None, 2008, https://doi.org/10.1016/j.jobe.2021.102657