OpenSees Example 1b. Elastic Portal Frame: Difference between revisions

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__NOTOC__
==Introduction==
==Introduction==
Example 1b is a simple model of an elastic cantilever column. The objective of this example is to give an overview of input format.
Example 1b is a simple model of an elastic portal frame. The objective of this example is to give an overview of input format.
 
While the structural model is the same, there are three lateral-load cases:


While the structural model is the same, there are two lateral-load cases:


==Input==
==Input==
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|-
|-
| style="color:#000;" | <div>
| style="color:#000;" | <div>
[[File:Example1b_Push.GIF|link=OpenSees Example 1b. 2D Elastic Cantilever Column]]
[[File:Example1b_Push.GIF|link=OpenSees Example 1b. Elastic Portal Frame]]
----
----
<strong>Files</strong>
<strong>Files</strong>
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|-
|-
| style="color:#000;" | <div>
| style="color:#000;" | <div>
[[File:Example1b_EQ.GIF|link=OpenSees Example 1b. 2D Elastic Cantilever Column]]
[[File:Example1b_EQ.GIF|link=OpenSees Example 1b. Elastic Portal Frame]]
----
----
<strong>Files</strong>
<strong>Files</strong>
*[[Media:Ex1b.Portal2D.EQ.tcl|Ex1b.Portal2D.EQ.tcl]]
*[[Media:Ex1b.Portal2D.EQ.tcl|Ex1b.Portal2D.EQ.tcl]]
*[[Media:BM68elc.acc|BM68elc.acc]] (ground-motion file)
*[[Media:BM68elc.zip|BM68elc.acc]] (ground-motion file)
</div>
</div>
|}
|}


|}
|}


==Run==
==Run==
*To run Static Pushover analysis:
*To run Static Pushover analysis:
:<strong>source Ex1b.Portal2D.Push.tcl</strong>
<blockquote><source lang="Tcl">
source Ex1b.Portal2D.Push.tcl
</source> </blockquote>


*To run EQ ground-motion analysis (BM68elc.acc needs to be downloaded into the same directory):
*To run EQ ground-motion analysis (BM68elc.acc needs to be downloaded into the same directory):
<blockquote><source lang="Tcl">
source Ex1b.Portal2D.EQ.tcl
</source> </blockquote>


:<strong>source Ex1b.Portal2D.EQ.tcl</strong>
==Notes==
 
 




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----
----
Return to [[OpenSees Examples Manual]]
Return to [[OpenSees Examples Manual -- Structural Models & Analyses]]


Return to [[OpenSees User]]
Return to [[OpenSees User]]

Latest revision as of 23:26, 1 September 2010

Introduction

Example 1b is a simple model of an elastic portal frame. The objective of this example is to give an overview of input format.

While the structural model is the same, there are three lateral-load cases:


Input

Static Pushover

Dynamic EQ Ground Motion

Files


Run

  • To run Static Pushover analysis:
source Ex1b.Portal2D.Push.tcl
  • To run EQ ground-motion analysis (BM68elc.acc needs to be downloaded into the same directory):
source Ex1b.Portal2D.EQ.tcl

Notes

Return to OpenSees Examples Manual -- Structural Models & Analyses

Return to OpenSees User

Retrieved from "https://opensees.ist.berkeley.edu/wiki/index.php?title=OpenSees_Example_1b._Elastic_Portal_Frame&oldid=5031"