Structural behavior of multi-family buildings of social interest in Guerrero: proposal for damage mitigation

Authors

Keywords:

construction, urbanism, buildings, social interest, urbanity, architecture

Abstract

This work presents a study developed to determine the resistance indices of multifamily buildings type INFONAVIT in the port of Acapulco, Guerrero. Furthermore, lateral capacity curves of the vertical elements are obtained and compared with the loads produced by the earthquake. The development of specialized software and the execution of interactive analyzes allowed the definition of economic protection and rehabilitation strategies for the most critical walls in each of the buildings studied in order to establish a rehabilitation and rehabilitation program that increases the safety factor in them. It is advisable to propose measures that provide greater structural security. Regarding models A and B, the result is a little favorable and effective solutions must be sought that impose an adequate resistance to seismic stress on the set of existing walls. The study analyzes the structural behavior of multifamily buildings of social interest in Guerrero, particularly in Acapulco, in the face of the region's high seismic risk. Three architectural models (A, B and C) were evaluated using dynamic analyzes and resistance calculations, identifying deficiencies in load-bearing walls and concrete elements. The results show significant vulnerabilities, especially in models A and B, while model C presents better performance. Economic and technical recovery strategies are proposed, such as the addition of concrete walls and improvements in flexural compression, to increase structural safety and mitigate damage.

Author Biographies

  • Arroyo Matus, Universidad Autónoma de Guerrero

    Civil Engineer, TTr, PhD. He graduated from the Faculty of Engineering at the Autonomous University of Guerrero (UAG) in 1989. He completed postgraduate studies in Seismic Design at the Building Research Institute in Tsukuba, Japan (1991), in Building Structures and Physics at the National Institute of Applied Sciences in Lyon, France (1997), and in Seismology at the Faculty of Physical and Mathematical Sciences of the University of Chile (2020). He is currently the Secretary of Comprehensive Risk Management and Civil Protection for the State of Guerrero.

  • Guzmán Salmerón, Universidad Autónoma de Guerrero

    Acapulco Institute of Technology
    City: Acapulco, Guerrero
    Department/Faculty: Basic Sciences

  • Barragán Trinidad, Universidad Autónoma de Guerrero

    N/A

  • Salgado Rodríguez, Universidad Autónoma de Guerrero

    He received his degree in Civil Engineering from the National Polytechnic Institute. He earned a Master's degree in Structural Engineering and a Doctorate in Engineering from the Graduate Studies Division of the Faculty of Engineering at UNAM (National Autonomous University of Mexico).

    He served as interim rector of UAG (Autonomous University of Guadalajara).

  • Guinto Herrera, Universidad Autónoma de Guerrero

    Autonomous University of Guerrero
    City: Chilpancingo, Guerrero
    Department/Faculty: Engineering

  • Acevedo Morales, Universidad Autónoma de Guerrero

    N/A

Published

2009-06-06

Data Availability Statement

available data

How to Cite

Structural behavior of multi-family buildings of social interest in Guerrero: proposal for damage mitigation. (2009). Tlamati Joaurnal Online, 1(1), 72-91. https://www.revistatlamati.uagro.mx/revista/index.php/tlamati/article/view/7

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