SMS:Quad4 Files
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QUAD4 files are exported from SMS for use with a proprietary finite element program called QUAD-4. QUAD-4 uses an equivalent-liner soil model. Basic input to QUAD4M includes the two-dimensional soil profile, equivalent-linear soil properties, and the time history of horizontal ground motion. The file format is a specific format listed in the QUAD-4 documentation.
Related Topics
External Links
- Idriss, I.M., Lysmer, John, Hwang, Richard N., and Seed, H. Bolton, "QUAD-4, A Computer Program for Evaluating the Seismic Response of Soils Structures by Variable Damping Finite Elements, "Earthquake Engineering Research Center, Report No. EERC 73-16, University of California, Berkeley, June 1973.
- The Earthquake Engineering Online Archive QUAD-4 and QUAD4M Software and Manuals
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