Neumonía adquirida en la comunidad: tasa de incidencia en Madrid. Estudio ATENAS

Marín-Cañada, Jaime; Molero-García, J.M.; Redondo-Sánchez, Jesús; Rodríguez-Barrientos, Ricardo; Azcoaga-Lorenzo, Amaya; Becerril-Rojas, Beatriz; Rodríguez-Fernández, Carmen; Casanova-Colomina, José María; Gómez‐García, Manuel; Hernández-Santiago, Virginia; Muñoz-Gutiérrez, Javier

doi:10.1016/j.aprim.2016.02.011

Cited by 5 publications

(1 citation statement)

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“…The insufficient shear reinforcement in the joint causes the concrete in the area to be unconfined with a lessened bond. Both structures were simulated numerically with non-linear modeling and analysis using the ATENA software [9][10] [11].…”

Section: Introductionmentioning

confidence: 99%

Performance of Non-compliant Reinforced Concrete Frame Structures Under Seismic Loading

Purwanto¹,

Kristiawan²,

Sangadji³

et al. 2023

Preprint

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Non-compliant (NC) structures are often encountered in building construction in developing countries. This is a condition whereby erected buildings do not follow regulatory standards, especially in the provision of reinforcements. Therefore, under an earthquake load, the structures do not have sufficient resistance against such load. The structural elements of the building, which often have NC conditions, are the beam-column joints because they do not contain adequate shear reinforcements due to installation difficulty. This study aims to determine the structural performance of the reinforced concrete (RC) frame, which has a reinforcement deficiency in the beam-column joints. Numerical simulation was conducted on the Kakaletsis structure model by modifying the reinforcement details at the joints to represent the NC conditions. The non-linear modeling and analysis of the structural model were carried out using ATENA software. The analysis showed that the reduction in shear reinforcements in the NC model joint caused a decrease in load-carrying capacity by about 26.04%. A shift was also observed in the collapse pattern, i.e., from the beam to the end of the column, causing global failure and reducing the undamaged but increasing more severely damaged condition. This showed that the NC structure, due to the non-conformance of reinforcement, significantly reduced the structure's performance.

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Section: Introductionmentioning

confidence: 99%