Assessment of seismic performance of adobe structures in Pakistan and Portugal

• Author(s): Rafi, M. M. ; Lodi, S. H. ; Varum, H. ; Alam, N. ; Ahmed, M. ; Silveira, D.
• Date: 2012
• Persistent ID: http://hdl.handle.net/10773/9949
• Origin: RIA - Repositório Institucional da Universidade de Aveiro
• Subject(s): Adobe; Typologies; Construction; Earthquake; Seismicity
• Document Type: Conference Object
• Language: English

Description

Adobe buildings exist in different parts of the world. The construction of these buildings can be carried out economically, using locally available materials and skills that do not require use of modern machinery. Therefore, adobe buildings provide an economic housing option. The construction of adobe structures is carried out based on traditional construction practices which vary from region to region. This paper presents the results of a study which was conducted to study the construction practices of adobe buildings in Pakistan and Portugal in the context of their seismic vulnerability. The adobe buildings in both these countries were found to be subjected to seismic hazard levels which, although is low in some regions, may cause significant damages. Lack of essential elements or details for the adequate seismic performance was found in the adobe buildings in both regions.