Tierra estabilizada con biopolímeros como una alternativa sostenible para abordar la crisis de la vivienda urbana de bajo costo
DOI:
https://doi.org/10.57063/ricay.v2i1.27Keywords:
Earth construction, biopolymers, sustainability, low-cost housing, stabilized earthAbstract
The need for a large amount of new housing to cope with rising population and living standards is set against the need to address global warming and declining biodiversity. To overcome this dual challenge, there is an urgent need to evaluate alternative building materials and techniques that are affordable and sustainable. Stabilized earth is a building material that is comparatively cheaper than conventional building materials in low-cost urban housing construction. In addition, building with stabilized earth reduces emissions and is environmentally sustainable. Despite all the benefits of this material, there are many inhibitors that influence the widespread adoption of earth construction, and prevent this technology from being universally accepted. In this context, this research aims to broaden the understanding of the advantages of earth construction in meeting the growing housing needs and discusses how natural polymers can help change the perception of this material given the potential of these additives to reduce soil permeability, increase strength and improve durability.
References
Assaf, S. A., Bubshaitr, A. A., & Al‐Muwasheer, F. (2010). Factors affecting affordable housing cost in Saudi Arabia. International Journal of Housing Markets and Analysis, 3(4), 290-307. DOI: https://doi.org/10.1108/17538271011080628
Adegun, O. B., & Adedeji, Y. M. D. (2017). Review of economic and environmental benefits of earthen materials for housing in Africa. Frontiers of Architectural Research, 6(4), 519-528. DOI: https://doi.org/10.1016/j.foar.2017.08.003
Bertino, G., Kisser, J., Zeilinger, J., Langergraber, G., Fischer, T., & Österreicher, D. (2021). Fundamentals of building deconstruction as a circular economy strategy for the reuse of construction materials. Applied sciences, 11(3), 939. DOI: https://doi.org/10.3390/app11030939
Chang, I., Jeon, M., & Cho, G. C. (2015). Application of microbial biopolymers as an alternative construction binder for earth buildings in underdeveloped countries. International journal of polymer science, 2015, 1-9. DOI: https://doi.org/10.1155/2015/326745
Galán-Marín, C., Rivera-Gómez, C., & Bradley, F. (2013). Ultrasonic, molecular and mechanical testing diagnostics in natural fibre reinforced, polymer-stabilized earth blocks. International Journal of Polymer Science, 2013. DOI: https://doi.org/10.1155/2013/130582
Kulkarni, O., Jakhar, S., & Hudnurkar, M. (2014). A comparative study of relation between the national housing & building material cost and economic gap in India. Procedia Economics and Finance, 11, 695-709. DOI: https://doi.org/10.1016/S2212-5671(14)00234-2
Kulshreshtha, Y., Vardon, P. J., Du, Y., Habert, G., Vissac, A., Morel, J. C., ... & Jonkers, H. M. (2022). Biological stabilisers in earthen construction: a mechanistic understanding of their response to water-ingress. Construction Technologies and Architecture, 1, 529-539. DOI: https://doi.org/10.4028/www.scientific.net/CTA.1.529
Losini, A. E., Grillet, A. C., Bellotto, M., Woloszyn, M., & Dotelli, G. (2021). Natural additives and biopolymers for raw earth construction stabilization–a review. Construction and Building Materials, 304, 124507. DOI: https://doi.org/10.1016/j.conbuildmat.2021.124507
Marsh, A. T., & Kulshreshtha, Y. (2022). The state of earthen housing worldwide: how development affects attitudes and adoption. Building Research & Information, 50(5), 485-501. DOI: https://doi.org/10.1080/09613218.2021.1953369
Morel, J. C., Charef, R., Hamard, E., Fabbri, A., Beckett, C., & Bui, Q. B. (2021). Earth as construction material in the circular economy context: practitioner perspectives on barriers to overcome. Philosophical Transactions of the Royal Society B, 376(1834), 20200182. DOI: https://doi.org/10.1098/rstb.2020.0182
Muguda-Viswanath, Sravan (2019) Biopolymer Stabilised Earthen Construction Materials, Durham theses, Durham University. Available at Durham E-Theses Online: http://etheses.dur.ac.uk/13444/
Nakamatsu, J., Kim, S., Ayarza, J., Ramírez, E., Elgegren, M., & Aguilar, R. (2017). Eco-friendly modification of earthen construction with carrageenan: Water durability and mechanical assessment. Construction and Building Materials, 139, 193-202. DOI: https://doi.org/10.1016/j.conbuildmat.2017.02.062
Nwaki, W., & Eze, E. (2022). Rejuvenating the Market for Earth-Based Building Construction Materials in a Developing Economy. Civil and Sustainable Urban Engineering, 2(2), 110-127. DOI: https://doi.org/10.53623/csue.v2i2.140
Sharma, V., Vinayak, H. K., & Marwaha, B. M. (2015). Enhancing compressive strength of soil using natural fibers. Construction and Building Materials, 93, 943-949. DOI: https://doi.org/10.1016/j.conbuildmat.2015.05.065
Sharma, V., Marwaha, B. M., & Vinayak, H. K. (2016). Enhancing durability of adobe by natural reinforcement for propagating sustainable mud housing. International Journal of Sustainable Built Environment, 5(1), 141-155. DOI: https://doi.org/10.1016/j.ijsbe.2016.03.004
Trambitski, Y., Kizinievič, O., & Kizinievič, V. (2022). Modification of clay materials with retrograded starch hydrogel. Construction and Building Materials, 314, 125619. DOI: https://doi.org/10.1016/j.conbuildmat.2021.125619
Trambitski, Y., Kizinievič, O., & Kizinievič, V. (2023). The influence of modified biopolymer on mechanical, hygrothermal properties and durability of ecological clay materials. In Journal of Physics: Conference Series (Vol. 2423, No. 1, p. 012004). IOP Publishing. DOI: https://doi.org/10.1088/1742-6596/2423/1/012004
Zami, M. S., & Lee, A. (2011). Inhibitors of adopting stabilised earth construction to address urban low-cost housing crisis: An understanding by construction professionals. Journal of Building Appraisal, 6, 227-240. DOI: https://doi.org/10.1057/jba.2010.25