Local, Story, and Global Ductility Evaluation for Complex 2D Steel Buildings: Pushover and Dynamic Analysis

Autor: Mario D. Llanes-Tizoc, Alfredo Reyes-Salazar, Eden Bojorquez, Juan Bojorquez, Arturo Lopez-Barraza, J. Luz Rivera-Salas, Jose R. Gaxiola-Camacho

Publikováno v: Applied Sciences, Vol 9, Iss 1, p 200 (2019)

A numerical investigation regarding ductility evaluation of steel buildings with moment resisting steel frames is conducted. Bending (µLϕ) and tension (µLδ) local ductilities as well as story (µS) and global ductilities are studied. Global ducti

Externí odkaz: https://doaj.org/article/e969b03560444ea0b08a0f5b049d4a67

Improving the Structural Reliability of Steel Frames Using Posttensioned Connections

Autor: Alfredo Reyes-Salazar, Edén Bojórquez, Antonio Formisano, Jorge Ruiz-García, Francisco López-Almansa, Julian Carrillo, Juan Bojórquez, Arturo Lopez-Barraza, Sonia E. Ruiz

Publikováno v: Advances in Civil Engineering, Vol 2019 (2019)
Recercat. Dipósit de la Recerca de Catalunya
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UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

In this paper, various moment-resisting steel frames (MRSFs) are subjected to 30 narrow-band motions scaled at different ground motion intensity levels in terms of spectral acceleration at first mode of vibration SaT1 in order to perform incremental

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0babe817735fe0be6f8be6709bff2507
https://doaj.org/article/d5cef6f5a0724ac5b8c16d922b1d084a

Force reduction factors for steel buildings with welded and post-tensioned connections

Autor: Mario D. Llanes-Tizoc, Juan Bojórquez, Alfredo Reyes-Salazar, Edén Bojórquez, Achintya Haldar, Arturo Lopez-Barraza

Publikováno v: Bulletin of Earthquake Engineering. 14:2827-2858

The seismic responses of steel buildings with perimeter moment resisting frames (MRF) with welded connections (WC) are estimated and compared to those of similar buildings with semi-rigid post-tensioned connections (PC). The responses are estimated i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1807ed01953c114c668afa329ca2aad2
https://doi.org/10.1007/s10518-016-9925-4

Prediction of Maximum Story Drift of MDOF Structures under Simulated Wind Loads Using Artificial Neural Networks

Autor: Alfredo Reyes-Salazar, Edgar Corona, Manuel Barraza, Arturo Lopez-Barraza, Robespierre Chávez, Edén Bojórquez, Omar Payán-Serrano, Juan Bojórquez, Héctor E. Rodríguez-Lozoya

Publikováno v: Applied Sciences; Volume 7; Issue 6; Pages: 563
Applied Sciences, Vol 7, Iss 6, p 563 (2017)

The aim of this paper is to investigate the prediction of maximum story drift of Multi-Degree of Freedom (MDOF) structures subjected to dynamics wind load using Artificial Neural Networks (ANNs) through the combination of several structural and turbu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58c98812ab64ebff37a74b9d02aa0915

Ductility reduction factors for steel buildings considering different structural representations

Autor: J. Luz Rivera-Salas, Juan I. Velazquez-Dimas, Edén Bojórquez, Arturo Lopez-Barraza, Alfredo Reyes-Salazar

Publikováno v: Bulletin of Earthquake Engineering. 13:1749-1771

The global ductility parameter $$(\mu _{G})$$ , commonly used to represent the capacity of a structure to dissipate energy, and its effects, considered through the ductility reduction factor $$(R_{\upmu })$$ , are studied for buildings with moment re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b4a50ecf8d7d7fbc7b431a4886f4a972
https://doi.org/10.1007/s10518-014-9676-z