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In-plane seismic behavior of full-scale earthen walls with openings retrofitted with timber elements and vertical tensors

  • Juan C. Reyes
  • J. Paul Smith-PardoEmail author
  • Luis E. Yamin
  • Francisco A. Galvis
  • Juan D. Sandoval
  • Cristian D. Gonzalez
  • Juan F. Correal
Original Research
  • 26 Downloads

Abstract

This paper presents results from an experimental program aimed at investigating the in-plane seismic behavior of thick perforated walls from existing earthen constructions. Two full-scale earthen wall specimens with dimensions of 7.0 × 3.45 × 0.6 m and door and window openings were subjected to cyclic lateral loads. Walls were made of adobe bricks and rammed earth (RE). The specimens were found to sustain a maximum drift of 0.46% only with distinctively different damage patterns that consist of few large cracks for the RE wall and a wide spread of cracking for the adobe wall. The RE wall had higher lateral load capacity and higher energy dissipation as compared to the adobe wall. Implementation of a simple retrofitting scheme consisting of vertical and horizontal timber straps along with post-tensioned rods proved to be very efficient after re-testing the damaged walls. Not only the initial lateral stiffness of each specimen was restored, but also the lateral load capacity increased by as much as 70% in both specimens. Most notably, the retrofitted walls had lateral deformation capacity five times bigger (2.5% drift) and dissipated almost 10 times the amount of hysteretic energy compared to the original specimens. It was also found that a concrete damage plasticity model could be successfully calibrated to estimate the cyclic response of both original and retrofitted RE walls with a reasonable degree of accuracy, and thus highlighting the possibility for more generalized numerical models to investigate other earthen wall geometries and retrofitting alternatives.

Keywords

Shear strength Earthen buildings Adobe walls Rammed earth walls Cyclic tests 

Notes

Acknowledgements

The authors are thankful to Santiago Rivero, Oscar R. Becerra, Ismael Santana, and to members of committee AIS-600 for serving as technical advisors during the execution of this research. This project was managed by the Asociación Colombiana de Ingeniería Sísmica (AIS) with financial support from the Dirección de Patrimonio del Ministerio de Cultura and the Instituto Distrital de Patrimonio Cultural. Christiam Angel is especially acknowledged for his dedicated assistance on the preparation of figures and formatting of the final manuscript.

References

  1. AIS - Asociación Colombiana de Ingeniería Sísmica (2005) Manual para la rehabilitación de viviendas construidas en Adobe y Tapia pisada. Asociación Colombiana de Ingeniería Sísmica, BogotáGoogle Scholar
  2. AIS - Asociación Colombiana de Ingeniería Sísmica (2010) Reglamento colombiano de construcción sismo resistente NSR-10Google Scholar
  3. ATC-Applied Technology Council (2007) Interim testing protocols for determining the seismic performance characteristics of structural and nonstructural components. ATC-Applied Technology Council, Washington, DCGoogle Scholar
  4. Avrami E, Guillaud H, Hardy M (2008) Terra literature review an overview of research in earthen architecture conservation. The Getty Conservation Institute, Los Angeles, CAGoogle Scholar
  5. Bakhshi A, Ghannad MA, Yekrangnia M, Masaeli H (2017) Shaking table tests on dome-roof adobe houses. Earthq Eng Struct Dyn 46:467–490.  https://doi.org/10.1002/eqe.2800 CrossRefGoogle Scholar
  6. Blondet M, Villa Garcia G, Brzev S, Rubiños Á (2011) Earthquake-resistant construction of adobe buildings: a tutorial. EERI/IAEE World Hous Encycl 56:13–21Google Scholar
  7. Bossio S, Blondet M, Rihal S (2013) Seismic behavior and shaking direction influence on adobe wall structures reinforced with geogrid. Earthq Spectra 29:59–84.  https://doi.org/10.1193/1.4000096 CrossRefGoogle Scholar
  8. Chácara C, Cannizzaro F, Pantò B, Caliò I, Lourenço P (2018) Assessment of the dynamic response of unreinforced masonry structures using a macroelement modeling approach. Earthq Eng Struct Dyn 47(12):2426–2446.  https://doi.org/10.1002/eqe.3091 Google Scholar
  9. Charleson A, Blondet M (2012) Seismic reinforcement for adobe houses with straps from used car tires. Earthq Spectra 28:511–530.  https://doi.org/10.1193/1.4000014 CrossRefGoogle Scholar
  10. D’Ayala D, Benzoni G (2012) Historic and traditional structures during the 2010 Chile earthquake: observations, codes, and conservation strategies. Earthq Spectra.  https://doi.org/10.1193/1.4000030 Google Scholar
  11. Ferreira CF, D’Ayala D (2012) Seismic assessment and retrofitting of Peruvian earthen churches by means of numerical modelling. In: Proceedings of the 15th world conference earthquake engineering, Lisbon, Portugal, p 10Google Scholar
  12. Gonzalez C (2018) Estudio experimental y modelacion del comporamiento de estructuras en adobe reforzado. MS thesis, Universidad de los Andes, Bogota, ColombiaGoogle Scholar
  13. Houben H, Guillard H (1994) Earth construction: a comprehensive guide. Intermediate Technology Publications, LondonGoogle Scholar
  14. Illampas R, Charmpis DC, Ioannou I (2011) Dynamic finite element analysis of earth masonry structures based on experimental material data. In: 3rd international conference on computational methods in structural dynamics and earthquake engineering, Corfu, GreeceGoogle Scholar
  15. Illampas R, Charmpis DC, Ioannou I (2014) Finite element simulation of the structural response of adobe masonry buildings subjected to lateral loading, In: SAHC2014—9th international conference on structural analysis of historical constructions, Mexico City, Mexico, 2014Google Scholar
  16. Lee J, Fenves GL (1998) Plastic-damage model for cyclic loading of concrete structures. J Eng Mech.  https://doi.org/10.1061/(asce)0733-9399(1998)124:8(892) Google Scholar
  17. Liu K, Wang M, Wang Y (2015) Seismic retrofitting of rural rammed earth buildings using externally bonded fibers. Constr Build Mater 100:91–101.  https://doi.org/10.1016/j.conbuildmat.2015.09.048 CrossRefGoogle Scholar
  18. Lubliner J, Oliver J, Oller S, Oñate E (1989) A plastic-damage model for concrete. Int J Solids Struct.  https://doi.org/10.1016/0020-7683(89)90050-4 Google Scholar
  19. Maniatidis V, Walker P (2003) A review of rammed earth construction. Developing rammed earth UK Housing, vol 109. University of Bath, BathGoogle Scholar
  20. Meli R, Hernandez O, Padilla M (1980) Strenghthening of adobe houses for seismic action. In: Proceedings of the seventh world conference on earthquake engineering, Istanbul, TurkeyGoogle Scholar
  21. Miccoli L, Müller U, Pospíšil S (2017) Rammed earth walls strengthened with polyester fabric strips: experimental analysis under in-plane cyclic loading. Constr Build Mater 149:29–36.  https://doi.org/10.1016/j.conbuildmat.2017.05.115 CrossRefGoogle Scholar
  22. Michiels TLG (2015) Seismic retrofitting techniques for historic adobe buildings. Int J Archit Herit 9:1059–1068.  https://doi.org/10.1080/15583058.2014.924604 CrossRefGoogle Scholar
  23. Niroumand H, Zain MFM, Jamil M (2013) Various types of earth buildings. Procedia Soc Behav Sci 89:226–230.  https://doi.org/10.1016/j.sbspro.2013.08.839 CrossRefGoogle Scholar
  24. Reyes JC, Yamin LE, Hassan WM, Sandoval J, Gonzalez C, Galvis F (2018) Shear behavior of adobe and rammed earth walls of heritage structures. Eng Struct 174:526–537.  https://doi.org/10.1016/j.engstruct.2018.07.061 CrossRefGoogle Scholar
  25. Roini S, Ahmadi H (2012) Cultural heritage and natural hazards: crisis management of Bam Citadel after the earthquake (Islamic Republic of Iran). In Proceedings of the UNESCO international colloquium on the conservation of world heritage earthen architecture, Paris, FranceGoogle Scholar
  26. Sandoval JD (2018) Estudio experimental y modelación del comportamiento de estructuras en adobe. MS thesis, Universidad de los Andes, Bogota, ColombiaGoogle Scholar
  27. Sathiparan N, Mayorca P, Meguro K (2012) Shake table tests on one-quarter scale models of masonry houses retrofitted with PP-band mesh. Earthq Spectra 28:277–299.  https://doi.org/10.1193/1.3675357 CrossRefGoogle Scholar
  28. Silva RA, Jaquin P, Oliveira D, Miranda T, Schieremans L, Cristelo N (2014) Conservation and new construction solutions in rammed earth. Build Pathol Rehabil Struct Rehabil Old Build 2:77–108CrossRefGoogle Scholar
  29. Simulia (2015) ABAQUS/CAE. ABAQUS/CAE user’s guide (6.14)Google Scholar
  30. Tarque N, Camata G, Spacone E, Varum H, Blondet M (2010) Numerical modelling of in-plane behaviour od adobe walls. In: Proceedings of the 8th national conference on seismology and earthquake engineering, University of Aveiro, Aveiro, Portugal, pp 1–12Google Scholar
  31. Tarque N, Camata G, Spacone E (2012) The use of continuum models for analyzing adobe structures. In: 15th world conference on earthquake engineering, Lisbon, PortugalGoogle Scholar
  32. Tarque N, Camata G, Spacone E, Varum H, Blondet M (2014) Nonlinear dynamic analysis of a full-scale unreinforced adobe model. Earthq Spectra 30(4):1643–1661.  https://doi.org/10.1193/022512EQS053M CrossRefGoogle Scholar
  33. Tolles EL, Kimbro EE, Webster FA, Ginell WS (2000) Seismic stabilization of historic adobe structures: final report of the Getty seismic adobe project, Los Angeles, CAGoogle Scholar
  34. Tolles EL, Kimbro EE, Ginell WS (2002) Planning and engineering guidelines for the seismic retrofitting of historic adobe structures. Getty Publications, Los AngelesGoogle Scholar
  35. UNESCO World Heritage Centre AU (2012) World heritage earthen architecture programme progress report of activities 2007–2012Google Scholar
  36. Varum H, Tarque N, Silveira D, Camata G, Lobo B, Blondet M, Figueiredo A, Masood Rafi M, Oliveira C, Costa A (2014) Structural behaviour and retrofitting of adobe masonry buildings. In: Costa A, Guedes JM, Varum H (eds) Structural rehabilitation of old buildings. Building pathology and rehabilitation, vol 2. Springer, BerlinGoogle Scholar
  37. Vega ER (2004) Costa Rica en el siglo XX. Costa RicaGoogle Scholar
  38. Yamin LE, Phillips CA, Reyes JC, Ruiz DM (2004) Seismic behavior and rehabilitation alternatives for adobe and rammed earth buildings. In: 13th world conference on earthquake engineering, vol 10 Vancouver, CanadaGoogle Scholar
  39. Yamin LE, Phillips C, Reyes JC, Ruiz D (2007) Estudios de vulnerabilidad sísmica, rehabilitación y refuerzo de casas en adobe y tapia pisada. Apunt Rev Estud Sobre Patrim Cult 20:286–303Google Scholar

Copyright information

© Springer Nature B.V. 2019

Authors and Affiliations

  • Juan C. Reyes
    • 1
  • J. Paul Smith-Pardo
    • 2
    Email author
  • Luis E. Yamin
    • 1
  • Francisco A. Galvis
    • 3
  • Juan D. Sandoval
    • 1
  • Cristian D. Gonzalez
    • 1
  • Juan F. Correal
    • 1
  1. 1.Department of Civil and Environmental EngineeringUniversidad de los AndesBogotáColombia
  2. 2.Department of Civil and Environmental EngineeringSeattle UniversitySeattleUSA
  3. 3.Department of Civil and Environmental EngineeringStanford UniversityStanfordUSA

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