Seismic Design I
E
F
a
S
a
(0.2) >= 0.35
A23.3-14 D.4.3.3
In regions where I
E
F
a
S
a
(0.2) >= 0.35 and the load
combinations include earthquake effects,
the
additional requirements
of Clauses D.4.3.4 to
D.4.3.8 shall apply.