Compressed Adobe Technology Analyses as Local Sustainable Materials for Retrofitting against Earthquake Approaching India Experiences

Authors: Leila Kazemi, Akram Pourmohammad, Zargham OstadiAsl, Maryam Jahandideh, Ahadollah Azami

Abstract:

Due to its geographical location, Iran is considered one of the earthquake-prone areas where the best way to decrease earthquake effects is supposed to be strengthening the buildings. Even though, one idea suggests that the use of adobe in constructing buildings be prohibited for its weak function especially in earthquake-prone areas, however, regarding ecological considerations, sustainability and other local skills, another idea pays special attention to adobe as one of the construction technologies which is popular among people. From the architectural and technological point of view, as strong sustainable building construction materials, compressed adobe construction materials make most of the construction in urban or rural areas ranging from small to big industrial buildings used to replace common earth blocks in traditional systems and strengthen traditional adobe buildings especially against earthquake. Mentioning efficient construction using compressed adobe system as a reliable replacement for traditional soil construction materials , this article focuses on the experiences of India in the fields of sustainable development of compressed adobe systems in the form of system in which the compressed soil is combined with cement, load bearing building with brick/solid concrete block system, brick system using rat trap bond, metal system with adobe infill and finally emphasizes on the use of these systems in the earthquake-struck city of Bam in Iran.

Keywords: Local Materials, Compressed Earth Blocks, Sustainable Construction, Retrofitting

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1082589

References:

[1] J. Norton, Building with Earth, a Handbook. New York, NY: IT Publications, 1986, pp. 113-121.
[2] H. Zomorshidi, Vault and Arch in Iranian Architecture, Tehran, TEH: Keyhan, 1988, pp. 97-104.
[3] P. Moory, Materials and Manufacture in Ancient Mesopotamia: The Evidence of Archaeology and Art: Metal and Metalwork, Glazed Materials and Glass, Oxford, OX: Oxford University, 1985, pp. 76-83.
[4] G. Memariyan, Structures in Iranian Islamic Architecture, Tehran, TEH: Iranian University, 1989, pp. 65-71.
[5] G. McNally, Soil and Rock Construction Material, London, E & F.N. Espon, pp. 45-56, 1998.
[6] H. Zomorshidi, Iran Architecture-Understanding of Iranian Masonry Construction Materials, Tehran, TEH: Azadeh, 2006. 121-134.
[7] A. Moradi, A., Twelve Lessons on Restoration, Tehran, TEH: Center for Architecture & Urban Studies, and Restoration, pp. 83-89, 2008.