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Development and performance evaluation of an innovative low-cost seismic isolator

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Abstract

This paper proposes an innovative low-cost isolator with lightweight and cost-effective features for use in low-rise residential buildings. The low-cost laminated isolator is formed by plastic shims with unsaturated polyester fiber reinforcement between rubber layers. Performance tests are systematically carried out to characterize the isolator in terms of mechanic behavior (e.g., compression, shear, and their relationship), dynamic properties (e.g., damping), and ultimate states. A design guideline and associated criteria of the low-cost isolator are also provided and discussed in this study. To investigate more detailed behavior, a finite element model of the isolator is developed in ABAQUS and calibrated by the experimental data. The research presented in this paper makes significant contributions to the evaluation of the peak stress and strain demands on isolator’s components and provides technical support for the design and manufacturing of this new type of isolator.

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References

  1. Moon B Y, Kang G J, Kang B S, et al. Design and manufacturing of fiber reinforced elastomeric isolator for seismic isolation. J Mater Process Tech, 2002, 130–131: 145–150

    Article  Google Scholar 

  2. Pan P, Ye L P, Shi W, et al. Engineering practice of seismic isolation and energy dissipation structures in China. Sci China Tech Sci, 2012, 55: 3036–3046

    Article  Google Scholar 

  3. Kelly J M. Analysis of fiber-reinforced elastomeric isolators. J Seis Earthq Eng, 1999, 2: 19–34

    Google Scholar 

  4. Kelly J M, Taldairov S M. Analytical and experiment study of fiber-reinforced elastomeric isolators. PEER Report 2001/11, Pacific Earthquake Engineering Research Center, University of California, Berkeley, 2001

    Google Scholar 

  5. Tsai H-C, Kelly J M. Stiffness analysis of fiber-reinforced rectangular seismic isolators. J Eng Mech, 2002: 462–470

    Google Scholar 

  6. Zhang H, Peng T B, Li J Z, et al. Study on compression performance of FRP rubber isolator (in Chinese). Earthq Eng Eng Vib, 2011, 31: 154–160

    Google Scholar 

  7. Huang X Y, Zhou F L. Simulating earthquake shaking table of isolation structure with fiber-reinforced isolator and finite element analysis (in Chinese). J Guangzhou Univ (Nat Sci Edtion), 2010, 05: 21–26

    Google Scholar 

  8. Ashkezaria G D, Aghakouchaka A A, Kokabib M. Design, manufacturing and evaluation of the performance of steel like fiber reinforced elastomeric seismic isolators. J Mater Process Tech, 2008, 197: 140–150

    Article  Google Scholar 

  9. Khanlari S, Ashkezari G D, Kokabi M, et al. Fiber-reinforced nanocomposite seismic isolators: Design and manufacturing. Polym Composite. 2010, 31: 209–306

    Google Scholar 

  10. Kanga B-S, Kanga G-J, Moonc B-Y. Hole and lead plug effect on fiber reinforced elastomeric isolator for seismic isolation. J Mater Process Tech, 2003, 140: 592–597

    Article  Google Scholar 

  11. Kang G-J, Kang B-S. Dynamic analysis of fiber-reinforced elastomeric isolation structures. J Mech Sci Technol, 2009, 23: 1132–1141

    Article  Google Scholar 

  12. Toopchi-Nezhad H, Tait M J, Drysdale R G. Testing and modeling of square carbon fiber-reinforced elastomeric seismic isolators. Struct Control Health Monit, 2008, 15: 876–900

    Article  Google Scholar 

  13. Toopchi-Nezhad H, Tait M J, Drysdale R G. Bonded versus unbonded strip fiber reinforced elastomeric isolators: Finite element analysis. Compos Struct, 2011, 93: 850–859

    Article  Google Scholar 

  14. Wang B, Tan P, Xu K. Mechanical performance tests of a novel fiber-reinforced-plastic plate isolation isolator (in Chinese). China Civ Eng J, 2012, 45: 187–191

    Google Scholar 

  15. Tan P, Xu K, Wang B, et al. Performance study of isolated rural buildings using novel simple isolators (in Chinese). China Civ Eng J, 2013, 46: 64–70

    Google Scholar 

  16. GB 20688.3-2006. Rubber Bearing—Part 3: Elastomeric Seismic-protection Isolation for Buildings (in Chinese). Beijing: Standards Press of China, 2007

    Google Scholar 

  17. Higashino M, Okamoto S. Response Control and Seismic Isolator of Buildings. London and New York: Taylor & Francis, 2006

    Google Scholar 

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Authors and Affiliations

  1. Cultivation Base for State Key Laboratory of Seismic Control and Structural Safety, Guangzhou University, Guangzhou, 510405, China

    Ping Tan, Kai Xu, Bin Wang, ChiaMing Chang & FuLin Zhou

  2. School of Civil Engineering, Wuhan University, Wuhan, 430072, China

    Han Liu & FuLin Zhou

Authors
  1. Ping Tan
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  2. Kai Xu
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  3. Bin Wang
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  4. ChiaMing Chang
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  5. Han Liu
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  6. FuLin Zhou
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Correspondence to Ping Tan.

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Tan, P., Xu, K., Wang, B. et al. Development and performance evaluation of an innovative low-cost seismic isolator. Sci. China Technol. Sci. 57, 2050–2061 (2014). https://doi.org/10.1007/s11431-014-5662-6

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  • DOI: https://doi.org/10.1007/s11431-014-5662-6

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