Site Coefficient Fa - CAESAR II - Help

CAESAR II Users Guide

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CAESAR II
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CAESAR II Version
12

Specifies the acceleration-based site coefficient Fa. This value adjusts the mapped short period acceleration and is based on site class (soil profile) and the mapped short period maximum considered earthquake acceleration (Ss). Values range from 0.8 to 2.5.

ASCE 7

Fa is listed in Table 11.4-1.

IBC

Fa is listed in Table 16.15.1.2(1).