Bibliographic citations
Pichihua, N., Cáceres, G. (2020). Reforzamiento estructural para mejorar el nivel de desempeño del Hospital Santa Rosa, implementando el diseño apropiado de amortiguadores fluido viscoso [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/652677
Pichihua, N., Cáceres, G. Reforzamiento estructural para mejorar el nivel de desempeño del Hospital Santa Rosa, implementando el diseño apropiado de amortiguadores fluido viscoso [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2020. http://hdl.handle.net/10757/652677
@misc{sunedu/3003992,
title = "Reforzamiento estructural para mejorar el nivel de desempeño del Hospital Santa Rosa, implementando el diseño apropiado de amortiguadores fluido viscoso",
author = "Cáceres Pérez, Gladys",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2020"
}
Telluric movements in different parts of the world have caused considerable economic and human losses. It is also important to mention that, in recent years, in the main developed countries such as Taiwan, Japan and the United States, new technologies have been implemented to improve the performance of structures against seismic actions such as seismic protection systems. One of these advances are the viscous fluid energy dissipators whose implementation shows optimal results for increasing damping and reducing displacement. In order to comply with the main objective of the research, the structural design of block A2 of the Santa Rosa Hospital, an essential building located in the Pueblo Libre district, Lima, was evaluated. The seismic analysis and model of the existing structure was carried out, whose results show drifts ( ∆=5.98%o ) greater than the limit established in Standard E.030 ( ∆=5%o ). In addition, it presents short column effects that cause cracking of the masonry units, a fact that makes them vulnerable. In front of the presented results, a new modeling and seismic analysis of the block under study is performed, considering viscous fluid dissipators as reinforcement. For this, the structure is analyzed again through a time-history analysis taking different considerations such as the design earthquake and the properties of the viscous fluid heatsinks where the maximum drifts have been reduced from 5.98%o to 3 .30%o Additionally, the structure is analyzed with a traditional reinforcement technique such as reinforced concrete plates, with the aim of evaluating the feasibility of the first proposal. The results indicate that, with a reinforcement of concrete walls, a drift of ∆=3.36%o and ∆=3.30 is obtained using viscous heatsinks, which demonstrates the viability of the proposal in structural responses.
This item is licensed under a Creative Commons License