Period T (sec)

Spectral Acceleration for 5%-Damping (g)*

Spectral Acceleration for Upper Bound Analysis (g)

Spectral Acceleration for Lower Bound Analysis (g)

0

0.70

0.70

0.70

0.05

0.70

0.70

0.70

0.10

1.29

1.33

1.33

0.24

1.77

1.78

1.78

0.30

1.80

1.80

1.80

0.50

1.72

1.75

1.75

0.75

1.44

1.44

1.44

1.00

1.19

1.19

1.19

1.25

0.95

0.95

0.95

1.40

0.86

0.48

0.86

1.50

0.78

0.43

0.78

1.60

0.72

0.40

0.72

1.75

0.64

0.36

0.64

2.00

0.55

0.31

0.55

2.10

0.53

0.29

0.32

2.20

0.50

0.28

0.30

2.50

0.41

0.23

0.25

2.75

0.37

0.21

0.22

3.00

0.32

0.18

0.19

3.25

0.29

0.16

0.17

3.50

0.25

0.14

0.15

3.75

0.23

0.13

0.14

4.00

0.20

0.11

0.12