Irregularity Check Parameter
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To select the calculation method for story irregularity check. |
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From the Main Menu select Results > Result Tables > Story > Irregularity Check Parameter
Select Result Tables > Story > Irregularity Check Parameter in the Tables tab of the Tree Menu. |
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Select Calculation Method Dialog Box
Country Code: Select the code for story Irregularity check
1. KBC2009
2. NTC2008
Story Drift Method (Stiffness Irregularity Parameters)
1. Drift at the Center of Mass
Difference in lateral displacements at the centers of masses of two consecutive stories
2. Maximum Drift of Outer Extreme Points
Maximum story drift among the story drifts at all the outer extreme corner nodes to which vertical elements connect.
3. Maximum Drift of All Vertical Elements
Maximum story drift among the story drifts at all nodes to which vertical elements connect.
Story Stiffness Method
1. 1/Story Drift Ratio
Display the story stiffness as an inverse number of story drift ratio.
2. Story Shear/Story Drift
Display the story stiffness as a ratio of story shear to story drift.
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