Bibliographic citations
Carrasco, C., (2020). Reforzamiento sísmico de muros de albañilería para infraestructura educativa instalando láminas diagonales y anclajes de CFRP [Trabajo de investigación, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/654020
Carrasco, C., Reforzamiento sísmico de muros de albañilería para infraestructura educativa instalando láminas diagonales y anclajes de CFRP [Trabajo de investigación]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2020. http://hdl.handle.net/10757/654020
@misc{sunedu/3005099,
title = "Reforzamiento sísmico de muros de albañilería para infraestructura educativa instalando láminas diagonales y anclajes de CFRP",
author = "Carrasco Saravia, Cristian Keysi",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2020"
}
This article deals with the seismic evaluation and proposal of seismic-resistant reinforcement of a school module called Apenkai. The building was designed and constructed in the 90's, under the 1977 design code, which was very permissible and did not adequately consider seismic stresses. Likewise, it presents faults by short column and cracked walls, evidenced in important earthquakes such as those of 1996 in Nazca and 2007 in Pisco, all this is summarized to an insufficient capacity for its fundamental purpose as a school to represent a refuge for the students and neighboring population in front of big earthquakes. In this sense, it is necessary to reinforce and condition these school buildings. In this study, an innovative reinforcement proposal for the structure presented, reinforcing the masonry walls in a diagonal way with CFRP bands and anchors, as well as completing and eliminating the walls that produce the short column fault. A spectral modal analysis performed to determine the seismic performance in the As Built case and with reinforcement, delimited to a flexible soil. It was determined that the As Built structure does not comply with the crack control in the masonry walls and that the capacity of the structure would not support a severe earthquake. In addition, CFRP reinforcement increases the capacity of the walls and the school building with great advantage over unreinforced walls, as well as increasing the ductility of the structure, giving it greater displacement and ability to release energy. Likewise, the structure could now withstand the severe earthquake according to the control of the E.070 standard.
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