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This page is devoted to frequently asked questions (FAQ) related to auto lateral loads. |
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Modeling and application
How do I assign wind auto-lateral-load conditions?
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- Alternatively, use dummy area objects to apply wind loads using exposure from area objects. This may be specified using the BS 6399-95 Wind Load Pattern menu.
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Question: Would you please provide an example and diagrams showing how wind auto lateral load is applied given diaphragm and area object exposure? Answer: OPEN QUESTION |
Display
Is it possible to display auto-lateral-load application?
ANSWER: Yes, auto lateral load may be displayed in a tabular format. The seismic auto-lateral-load pattern applied to structural joints, for example, may be reviewed under Model Definition > Load Pattern Definitions > Auto Seismic Loads > Table: Auto Seismic Loads to Joints.
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ANSWER 2: Currently, it is not possible to display calculated wind pressures, though users may indirectly verify pressures by creating a test model. Assigning area-object exposure, for example, users may create a model with area objects located at different elevations and supported by lateral springs. Auto-lateral-load application of wind pressure on these area objects would yield spring displacements and reactions which correlate with applied pressure. VERIFY |
Formulation
How do I find the period used to calculate the auto-seismic load?
ANSWER: All parameters, including structural period, are reported in the table available through Load Pattern Definitions > Auto Seismic Load.
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Related Incident:
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TO DO: |