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S3D
New
Level and specifications of the standard
Standard
EDF standard M12D0168610 "Large equipment" MRI RRS:
b
b
Horizontal:
v
v
Floor acceleration = 2 g (1.8 g on the TRS)
v
v
Amplified max. acceleration at center of gravity = 5 g
b
b
Vertical:
v
v
Floor acceleration = 2.4 g (2 g on the TRS)
v
v
Amplified max. acceleration at center of gravity = 6 g
AS1170 Australia
All types of soil class / floor zero
EAK 2000 Greece
All types of soil class (delta)
Seismic importance factor: γi = 1.3
Ground acceleration factor: α = 0.36
Foundation factor: q = 1
Quality factor = 1.35
Spectral amplification factor: β0 = 2.5
ENDESA 1986
All seismic categories
Ground acceleration = 0.5 g
RPA 99 2003 Algeria
All types of soil class
Ground acceleration factor A = 0.36
Behavior factor R = 2
Quality factor Q = 1.35
Core GR 63
Zone 4 with a factor of 0.8 for the severity of the vertical
component relative to the severity of the horizontal component
Turkish Seismic Code 2009
All types of site class
Importance factor = 1.5
Ground acceleration factor: A0 = 0.4
GOST 17516.1-90 Russia
Civil market:
MSK (Mercalli) intensity 9, level 2.
Nuclear market:
MSK (Mercalli) intensity 9, level 0.
MSK (Mercalli) intensity 8, level 2.
IEEE 693
High level
Compliance with local standards
Spacial SF&S3D
Seismic and nuclear enclosures
Characteristics