.

= =

=

=

El-CentroDBE

DBE0.67

Scale Factor

.

3Storage ModulusLoss

ModulusLoss Factor3M

ISD 110

= . .

= 1.2

NEHRP 2000

= =

=

=

.

h

A = =

.

13A.2.4.1NEHRP 2000

Modal

UNP180.

=

El-Centro

6.9

:

.

.

T-ADAS

T-ADAS

= 0.08

475DBE

T-ADAS

SAP2000Plastic (Wen)

Plastic Wen

K r*KFye