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Seismic Response of Steel Special Moment-Resisting Frames Affected by Wave Like Earthquake Records

Credit to Download: 1 | Page Numbers 8 | Abstract Views: 820
Year: 2012
COI code: ICCE09_1213
Paper Language: English

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Authors Seismic Response of Steel Special Moment-Resisting Frames Affected by Wave Like Earthquake Records

Hamed Movahed - MSc. Graduated, Earthquake engineering, Amir-Kabir University of Technology, Tehran
Afshin Meshkat-Dini - PhD. Graduated, Structural engineering, Amir-Kabir University of Technology, Tehran
Mohsen Tehranizadeh - Professor of Civil Engineering, Amir-Kabir University of Technology, Tehran, Iran

Abstract:

This paper studies the seismic behavior of steel Special Moment-Resisting Frames (SMRF) which are affected by wave like earthquakes, recorded in near fault areas. This goal is achieved based on theevaluation of structural dynamic response characteristics which have been resulted by conducting a number of non-linear dynamic time history analyses. The studied structural systems are consisted of 10-, 20- and 30-story steel SMRFs. The structural models have been designed according to the Iranian seismic code 2800 (3rd edition). The chosen records involve three groups of strong earthquakes; groupe1: nearfieldearthquakes with long period coherent velocity pulse, groupe2: near-field earthquake records with non-coherent velocity pulse and groupe3: far-field earthquakes without any velocity pulse. The presented response parameters indicate that because of overall behavior of steel SMRFs in comparison with other structural systems, the both response parameters i.e. the seismic base shear and the stories lateral inertia force would considerably be reduced. On the other hand, it is important to pay attention to control the lateral displacement and drift of all stories. The aforementioned subject must be considered in the design process of steel SMRFs in near zones of active faults

Keywords:

Seismic response, Steel SMRF, Near-field, Velocity pulse

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https://www.civilica.com/Paper-ICCE09-ICCE09_1213.html
COI code: ICCE09_1213

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Movahed, Hamed; Afshin Meshkat-Dini & Mohsen Tehranizadeh, 2012, Seismic Response of Steel Special Moment-Resisting Frames Affected by Wave Like Earthquake Records, 9th International Congress on Civil Engineering, اصفهان, دانشگاه صنعتي اصفهان, https://www.civilica.com/Paper-ICCE09-ICCE09_1213.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Movahed, Hamed; Afshin Meshkat-Dini & Mohsen Tehranizadeh, 2012)
Second and more: (Movahed; Meshkat-Dini & Tehranizadeh, 2012)
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