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title

The Effect of Soil Specifications, on the Maximum InelasticDisplacement of Industrial Steel Structures with Overhead Cranes

Credit to Download: 1 | Page Numbers 7 | Abstract Views: 165
Year: 2016
COI code: ISSS07_023
Paper Language: English

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Authors The Effect of Soil Specifications, on the Maximum InelasticDisplacement of Industrial Steel Structures with Overhead Cranes

Armen Assatourians - Earthquake Engineering Research Consultant, Yerevan Project Co., Yerevan, Armenia
Sohrab Fallahi - Senior Structural and Earthquake Engineer, ESS Consulting Engineers Co.,Tehran,Iran
Mohammad Reza Mehrdoust - Earthquake Engineer, Building and Housing Research Centre.(BHRC), Mashhad, Iran

Abstract:

According to the construction of industrial steel structures in developing countries, the importance of studying the seismic behaviour of such kinds of structures becomes evident. In this research, the overall structural behaviour is briefly described and 3 existing models of industrial steel structures with overhead cranes are selected. All models are assumed to have bolted connections, for which the damping ratio for all of them is taken into account equal with 10% of critical damping (ζ=10%), for nonlinear analysis. Equivalent Linear Static Analyses and structural design of models are completed, using AISE, and 4th ver. of Iranian 2800 seismic code. Then, accelerograms recorded on 3 soil categories of Rock (750<Vs<1200m/s), Dense Soil (375<Vs<750m/s) and Loose Soil (175<Vs<375m/s) respectively, are selected according to 2800 seismic code and scaled to Sa = 0.25g & Sa = 0.35g spectral acceleration levels. Total 180 Nonlinear Time History analyses are completed for all designed finite element models, using above mentioned scaled records. Finally, the results of Maximum Inelastic Displacements, obtained from Nonlinear Time History Analyses of finite element models, according to the above mentioned spectral acceleration levels and based on 3 soil categories are studied, summarized and discussed

Keywords:

Nonlinear Time History Analysis, Accelerogram, Industrial Steel Structures,Maximum Inelastic Displacement

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COI code: ISSS07_023

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Assatourians, Armen; Sohrab Fallahi & Mohammad Reza Mehrdoust, 2016, The Effect of Soil Specifications, on the Maximum InelasticDisplacement of Industrial Steel Structures with Overhead Cranes, 2nd International Conference &7th National Conference of Steel Structure, تهران ,  انجمن سازه هاي فولادي ايران, https://www.civilica.com/Paper-ISSS07-ISSS07_023.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: (Assatourians, Armen; Sohrab Fallahi & Mohammad Reza Mehrdoust, 2016)
Second and more: (Assatourians; Fallahi & Mehrdoust, 2016)
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