CFSSSWP: Difference between revisions
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This command is used to construct a uniaxialMaterial model that simulates the hysteresis response (Shear strength-lateral Displacement) of a steel sheathed Cold-Formed Steel Shear Wall Panel. The hysteresis model has smooth curves and takes into account the strength and stiffness degradation, as well as pinching effect. | This command is used to construct a uniaxialMaterial model that simulates the hysteresis response (Shear strength-lateral Displacement) of a steel sheathed Cold-Formed Steel Shear Wall Panel. The hysteresis model has smooth curves and takes into account the strength and stiffness degradation, as well as pinching effect. | ||
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Revision as of 01:50, 27 January 2015
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This command is used to construct a uniaxialMaterial model that simulates the hysteresis response (Shear strength-lateral Displacement) of a steel sheathed Cold-Formed Steel Shear Wall Panel. The hysteresis model has smooth curves and takes into account the strength and stiffness degradation, as well as pinching effect.
| uniaxialMaterial CFSSSWP $tag $height $width $fuf $fyf $tf $Af $fus $fys $ts $np $ds $Vs $sc $dt $openingArea $openingLength |
$tag Integer identifier used to tag the material model
$height SWP’s height (mm)
$width SWP’s width (mm)
$fuf Tensile strength of framing members (MPa)
$fyf Yield strength of framing members (MPa)
$tf Framing thickness (mm)
$Af Framing cross section area (mm²)
$fus Tensile strength of steel sheet sheathing (MPa)
$fys Yield strength of steel sheet sheathing (MPa)
$ts Sheathing thickness (mm)
$np Sheathing number (one or two sides sheathed)
$ds Screws diameter (mm)
$Vs Screws shear strength (N)
$sc Screw spacing on the sheathing perimeter (mm)
$dt Anchor bolt’s diameter (mm)
$openingArea Total area of openings (mm²)
$openingLength Cumulative length of openings (mm)