[usman]

Seismic Design Spectral Acceleration Values

USGS 1996 spectral acceleration, Ss and S1 values

Spreadsheet program written in MS-Excel for the purpose of determining the mapped spectral acceleration values Ss and S1 to be used for seismic analysis and design in either the IBC 2000
or IBC 2003 Codes. Results may be obtained by input of location Zip Code or input of precise known location latitude and longitude angles and are based on the 1996 USGS gridded data.

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17.7MB XLS