14
TADAS * ** ) : / / : / / ( . . TADAS . TADAS . . . . . . TADAS . : * ** Downloaded from jcme.iut.ac.ir at 9:12 IRST on Monday January 6th 2020

˘ ˇˆ TADAS - jcme.iut.ac.ir · Analytical Investigation of TADAS Damper Applied in Seismic Rehabilitation & Design of Concrete Structures S. M. Zahrai and B. Rad Center of Excellence

  • Upload
    others

  • View
    1

  • Download
    0

Embed Size (px)

Citation preview

��� �������� ��� �������������

������ ���� � � �� �����TADAS����� � ����� ���� ������ ��!

�"��#� �$�� $� *�� ��%�� �**

�� & '�()��� �*� +*�*$� � � $,��� $,�� -$./���0���&)12/���0����

)����� ���� :�"/$/��%&��'( �)*( ���� :�+/,/+�(

1$�.34��� ���� � ��� �� � ����� ����� � � ���� �� ���� �� ����� �� ��!�"�� ���#$ % �& '(� )�*� ��� ��+�� ,� " �� (� -�� .�/� ��".��� 0�1� ��2�3 '��45 6 ��2 � 7 �� 89� � :; <��; ��+�� �=�� >? �� �� � �+ ��9� ���;�@A� � �9���� B.

�� � D(�E �F;,��������B� � ����GTADASH��� ���+�� �=��� >? ��� �� �� �& � -��I�� ,��� ��!�"�����J� ������ ����3�-������B� � �� � + 1� �����.�� �����������B� � (�TADAS���� �����B� � � JK ��� -��� ���3� ������.LM��

!�"�� �� K �� �B� � N�� 6����!� .�O8�*� '� P�Q" � �J��� -��I�����.R����� -(�� ���� .�B����B ���� ��+�� S�!T � � JU!������������(�&.���B� � �4� �� ��0�2 �-��� ��98!T � -(� �V�����!�"���� �9 ��J�� � 8F; 6!G � ���!�� 7�4"�����

��5 ��������� B.� %Q� �@ ��� W� ���������$ ,���B� �������6 ���?$ �P�I� � 9/; � -��� �G � JU!� � '���� % �& X"�� ,'���� E84� � ��Y�

�'��P�WV?� ��5Z��G ���[T <��; 6 ;��Y � �=�� >? �� + � � ��3��-������� �� \!/KZ��G(�J��.��8T]�7�Z���G��[T �8"� ����� �-����,��8T�(J�� � ]�Y � .��+3'���� ^��!G�� Z�+3����B� � �� ���� � �� -(!T �!Y5 ��� ,(J��

�� +G�!��(���.�B� � -�!� � ��� ���� � �/!" )�5 ]�Y � % G�; � JU!� ����� �� ��TADAS� ��G �� -(� ����4� + �������WV?� ��5 Z��G ��/��� �������$_�3 ���`�Q"���������[T �� 6 ;��Y � �=�� >? �� + � � '���� E84� � ��Y�-����

�� .�/� �(��.

0�5���$� � : -��� ���Y ,L����Y � �B� ��9� ,�J� .�!�"�� ,��4" � 7 �9 ��J�� � 8F; ,���#$

*% �� ���**%�� .��� �/

Dow

nloa

ded

from

jcm

e.iu

t.ac.

ir at

9:1

2 IR

ST

on

Mon

day

Janu

ary

6th

2020

��� �������� ��� ����������� ��

Analytical Investigation of TADAS Damper Applied in Seismic Rehabilitation & Design of Concrete Structures

S. M. Zahrai and B. Rad Center of Excellence in Infra structural Engineering and Management,

School of Civil Engineering, the University of Tehran

Abstract: In recent years, destructive earthquakes have shown the deficiencies of the existing buildings. One of the most effective mechanisms for dissipating the earthquake energy is inelastic deformation of the steel components. The objective of this research is to study the application of metallic dampers for dissipation of the earthquake energy and to investigate the behavior of concrete structures incorporating these dampers. Therefore, the metallic dampers and the behavior of concrete structures having these dampers are studied first. Afterwards, a typical metallic damper is used in four different types of concrete structure. The required dampers are designed and nonlinear earthquake analysis is applied to investigate the behavior of the structures. Finally, the buildings are subjected to various earthquakes to generalize the results. The results show that the incorporation of the metallic dampers significantly decreases the relative and absolute drift, the structure and the stories damage indices and, finally, the number of plastic hinges. Furthermore, the hysteretic energy dissipation demand also decreases in structural components. Despite the reduction in the inner forces of structural components, story shear forces slightly increase due to increase of lateral stiffness, but much of these forces will concentrate in dampers. Moreover, the combination of moment resisting frame, shear wall, and metallic dampers are studied. The results show a similar trend in the stated parameters- especially the drift and the hysteresis energy dissipation demand.

Keywords: Hysteresis damper, Seismic rehabilitation, Concrete structures, Ductility, Dynamic nonlinear analysis

64��$7���0�� �1234��567� 89 �1 �: &��9&;7�5�< �5� 85=

80: >���� &?8@ ����: ��� 34���51 �5��1 �5�A�4 8181 �9�(BC2 ��� D B� E76*F �(B�1 34�� �/ ���1G7��< 87H

B5I( �51 �J�� KD�1 ��/ �18LF2 B5� >5�8)F.2�'5�D &?8@ ���N34��81 �9851 &5�O� 2 �5�4 P�Q�51 ��A�4 81

�9 A1 �1 K 8/ ���Q&�34�5� 2R8( STN 281�51 B5ND�� 3��U.�675�D �51 &5(8�D 4 34�5� P�L( 281 �9 A1 V�

2�W5Q 2�N �1 �'(U 2R8( STN ���934�5�23 ���5�&��(B�. A1 V�.8�� 2B= ��A�4 G� 4 �X1 �9�5( DY&� Z�BXF [DA� P B�(B�.V5� 85\� E5'� �7*1 D���

&� 34�� E]�= 281 �1 �/ ��2R8( STN E�*7� 4 �N �(BF��7�? D���1 34�� &O(�N 281 �1]�[.

ST5N �5/ �5� V5� �59 A1 V� 81 �/ ^�9 &6/ B@ �1�'6I� _�` 2�9 ��� �67�D �1 2R8(&� B5a�� V� 281 �/

?8@&65Y 85Y��Q &5b` 87H ��� 4 D ����71 c��F �( 3�� &�1 287CB6N K�J�< &�? &O(�N 81 �1 [D��� E�*7���U d�Q.

85181 �'(���`�5� &5?8@ 2�59 ���( V7]U �/ �� Be/ D 3�5� &'NB5F d51�= f�85�D �5g �51B( D h857` ��A�4

�1_Bi` B5NB� 2�'(���`�5� 4�5� D �`�� j�8�K�5�g&5���'� 857H P BY �1 �/ &��'(���`�� �XF D �*7( SB6b�

��4 3�� ��`����][k�5�( >5��H 2A57` 3485� �51 �NBF �1 �3�75�Bl m5/ n759 81 �9 34�� V� ��B�F [DA� Be/ �7X�N8l

�*7(.�8��/ [B'�� 4 3 ���� �b1 V� 34��D �9�1 �5/287C�2R85( 3�5��/ G6'�*� P�Xb= �'5�D V�85F 3 �5� 4 &5J�

BNB� 2�9 34�� 24�� [D��� �'N��.�5���� V5� 4 ^�9�2�98C87� P�Xb= &676IF �X��b�TADAS1�oD G5� KB5�Q

�8��/ 8pB��(2�'(���`�5� 851 D ��A�4 2R8( q�'�� ��X�*� &��1348� ��� 24�*'1 A7( D ���N r6 BNB� B� 2��.

84��* 9*�����# �#����: �1$�;<2R85( ^�5F 2851 B5NB� 2�'�A7(�J� V�8F8pB� 4 &J�

87H 2�'6J� 877sF 348� V7�4 [�\�9 �1 34�� �1 2 D DG7�5�<�� PA6� 3 ��.�D��� 2 <B� 2�9 34�� �348� &?8@2

Dow

nloa

ded

from

jcm

e.iu

t.ac.

ir at

9:1

2 IR

ST

on

Mon

day

Janu

ary

6th

2020

����������� ��� ������������,

=.<6->��( ? ;� �5��� @A�� � B%��.�TADAS

C��(>��( � E(TADAS�$,��� �F&� �]G[E(���( 0.� ���H� � ����] TADASI[

281�5X1 28�T5l dJ� 81 4�7( B� 2R8( ^�F K DU E98��JF 34�� 2�WQ E76*F 4&�/��.

A7( 28\� 2�'�D PA6� K�� 2 �N �7Y�` 4281 �/ f�A�3 ���� ��A�4 d1��� 34�� &�&5� B5�.�56�N 4

&�3 �� A/8� 4 t �` 2�9��1 �1 E�*7� 4 3 ���� �1 KBF8/ �1 �/�51 B5ND �5L� u5Q�1 857F G7�5��l d5Y��� K�5�U

2R8( q�'��&��(B�.E�*57� V5� 4 3 ���5� �1 ��7�? 2��1 �1�D 3�� A/8��� 34�� 4 &i)e� �B@ 2R8( STN

vB� &18` 4D81 >NB�&X&�B� .A57( 285\� 2�'5�D ��[85( PA56� K�5� 2 �5N ���l 81 �/ BND�5�.V��51

�Xb= K DA� �1 �/ P BY22D857( ��5��( D E�*57� �1 2A6�KU �1 3�� S�*?�B5=D [�5\�9 KU K�5� 2 �5N >5NB�w

85/ G6'�*� �L7�( D 2 TC �12R85( 4 2 �5�4 �5�� K &� 34�� �1 2 D DB� ],.[

P�Xb=TADAS&6���D�(�51 &��5v &�87� D &�)� �/���Q E�*7�&����/.�D V�dJ5� &5060� P�I�Y d��� d��

2 <B��(�5( 3�5� &?8@ S�= G� d` 287C 8= 281 �/&O*5( dJ5� 877sF uQ�1 P��O@ &O*( K�J� 877sF �/ 2 B@ �1

�'(U 3�Q�= �1 �O*( P�Xb= V� .z &� B��dJ)�( �5/ <B� 4 2 ��4 EL? E76*F �1 �L7�(�P�5Xb=TADAS8� �5��

=.<84� +�� �J J� ��KL M* �*N �O]P[

G6'�*� ��A�4 V7? 2R8( 4 2 ��4&����/]{.[2�'(B�4UP�Xb= 2D 81 |6�)�TADASV5� 4 �5'(U �/ &��'1�= D

3�� 3 ���� P�Xb=�K�e(&� 851 P�Xb= V� �/ �9ST5N 2K��7�@ d1�= �7*1 2R8(�(�IF .�� 81 �/7��4U P���9�\e&

D�5? 2�5'(�J� 877sF 2 ���l G7F8�*79 ��� �3�� [�L(y14∆(y∆�Xb= E76*F K�J� 877sF�(�5�? �& B5` 4 8F<�51

&� K�e(`�� 281 D ��9 3485� 8b` �1 ��b�� �/ &��'(���2>���� �7*1 �( ���8C 8= <�1 &O*(�5(]}.[V�85�'1 V75�~�9

V5� j5�BF 2R85( STN V�8�e71 KU �/ &O*( dJ� 877sFP BY P�Xb=&��5�( �1�5b� 87C���4U �5�9�\e& D�5?�%

�&{%��]�.[ �/ B@ K��9dJ�)�(�a?��&�B5�5/ &��5\�9 � �

�I�5Y G5� �I�Y 81 B�Q P BY �1 D�I� K�J� 877sF G� D KU .z �51 D 857C 2�5'�( �1 &060�&5� B5��2�5�I(

&5� E76*F D 3�� f)l �`B�J� P BY �1 &e�` �5(BF 2A/8�F �J�� KD�1 ��� c��F c D w��F [��F K��4 G�

��U BND �1 ��I(.60� c D 2�'�( �7�/ �8� 857C h���5/ &0^85Y A57( &5�81 dJ5� 8577sF 4 D ���1�57�/ 85a(.&�)5�

&O(�N G7��<8a(�Xb= 2TADAS 4 �� P �OQ:

3

3

dh6

NEbtK = )�(

�/E�(�� �D���N&060� P�I�Y �XF�tc D ���)v

)C��(

)E(

Dow

nloa

ded

from

jcm

e.iu

t.ac.

ir at

9:1

2 IR

ST

on

Mon

day

Janu

ary

6th

2020

��� �������� ��� ����������� �{

=.<R4�5��� @A�� � B%��.�]P[

&060��bDh&060� c D w��F D ���l �8Q >7F8F �1 A7(�5(.�Xb= G7���l ��D��� D E76*F ��D���P �OQ�(4:

h6

NbtFP

2y

y = )�(

h4

NbtFP

2y

p = ),(dJ� 877sF A7( DE76*Fy∆4 �� P �OQ:

Et

hF 2y

y =∆ ){(�/yF&ee/ E76*F f�F��.

S�55= G55�TADAS4 KU �55/ &1�55= 4 �55� P �55OQP�55Xb=TADAS�55��1 3�55� 3 ���55�.dJ55�),([A7(�55J�

S�= 2R8( q�'��TADASK�e( &5��59 .�5NBF �51�51�� E79B` S�= ����9:

pp hH�=� )�(

�/p�G7�5��l f`8gTADAS�p�K�5J� 8577sF �5�D4D ��O@ &O*(H��O@ w��F ��]+.[

R4E( S NTADAST� � ����! �:� M*�����

� V�D 281uI1 K��E�*7� G�TADAS�� P �OQ�Xb= 4TADAS��1 �1 D2KU ��4< �/ KD B���G5� D

S�55=TADAS�55/E�*557� 3855�9 �551 S�55= G55� 4TADAS

�� 3�� d7JeF.3�5� ���v E�*7� &�� &�)�TADAS �aK�'���1 �1 &�)� �1�FbK5Xb= &�)� D�TADAS �dK

=.<U4E( 0.� ���H� ���� ��� � ����TADAS]P[

��.�O*( 8CaKP�5Xb= B5ND KD�51 S�5= &�)5� �51TADAS�fK SRE7���1KU3�C�� E79B`:

f

aKK

SR = )}(

db

dba KK

KKK+

= )�(�Xb= E76*F h��B�Q �J�� d7� �1TADAS�5J�� 4 85F D4

c��F B� &b` 87H �7?�( D S�=&�8577sF D857( �b1 ��� S�= K�J�&���5� G5� P B5Y �51 KBF,85a( &5b`

��8C]"[�dJ�){(.S�5= d5/ G7�5�< &�)� dJ� V� TADAS ( )sKP �OQ4 ��:

fas KKK += )+(1y∆D2y∆P �OQ�(E�*57� E76*F K�J� 877sF 4TADAS

E�*7� KD�1 �'�F S�= E76*F K�J� 877sF DTADAS38`<�51 D1RyD2RyP �OQ�(D87( d/ wB�L� 4S�5= �51 D 2�59

2�5'(�J� 877sF �1 K�7� 2811y∆D2y∆.ASHRP �5OQE�*7� &�)� V71 �O*( 4 ��TADAS D E76*5F 4 �X1

?�(7C�� �)� �&)� �L7�( �/ �KU �7�D &�)� �1ml &�E�*557� E76*55F 4TADAS 4 �55� P �55OQAa SHRK �

V7�~�9:

1

2RyRyU = )�(

V751 �5b1 B5NB� j1D �1 �NBF �11y∆�2y∆�SR�UD

Dow

nloa

ded

from

jcm

e.iu

t.ac.

ir at

9:1

2 IR

ST

on

Mon

day

Janu

ary

6th

2020

����������� ��� �������������

=.<I40AN �O���V��K� 0���

ASHR4 �� P �OQ]+[( )1U

SHRSR1SR11

yy

A1

2 −××++

+=∆∆ )��(

3�9�e5� 3�5� [�5L( P�5X��b� .��81&5�V�85��'� �5/ B5�348� ���l 81 �/ &��98�� �l2S�5=TADAS87p�5F&5��5( TC

P �OQ�(4:�&�)� �O*(SR5F �5�D��� �O*( �6*7 �5N E2K��) �N �1 8����� �b�(2P�I�5Y �51 S�5= K��TADAS)�

U�5Xb= �5/ &5�=D S�5= &O(�N K�J� 877sF DTADASE76*5F&�� B�1y∆.E�*57� K DA� �/ �� 8/� K����TADAS��51

8�� �l 4 &X1�FSR�F B�8lf9�/ �'�F S�= &��X&5��59 KU &�)� f�A� 3��9 K�e( �/��.&\(B5\g q Ba�� �1

8�� �l 87p�FSR&5��XF B5�8l 851�85C87� P�5Xb=TADAS

D �)e� S�= G� &�6�)�&�B� BND �1 S�= ���l D &� 81 P�Xb= V�&� B�.b= E�*7� �/ &��L(U 485C87� P�5X

���9 877sF S�= &��XF B�8l &��� P BY �1 �� VJ��87p�FSR348� ���l 812S�= G�TADAS2B5�I� �51 �O*(

.�*? ��A�4 G�8IF &*(�/8���.P�55Xb= V755�g 2D 8551 3�55� [�55L( P�55X��b� �55��l 8551

�71 &?8@ 281 8�4 oD m�48�*79 2�98C87�K��� 3�:�%K���`�5� d5I� m�D85� �5? �51 kB518� &5?8@ ��A�4

�)e� B�.�% �5��SR4 855��/ j55�B�� D 3�5FB/ 2�559 B�8l 28551{

4 8��/ � A1 2�9 B�8l 281D� B� ���8C 8a( .,%�(B�1 ���1 8C87� KD�1 S�=��%d5�IF �5�A�4 2D857(

��/.&O(�N &�)� >7F8F V��1fKE76*5F K�5J� 8577sF D2y∆&� �O��I� ��O@ 89 B� .

{%�1SR4 ml &C�� �)� �O*( ��� V�� D &1�)�(E76*55FASHR�55�D��� �O*55( DU&55�&�)55� KB55F855C87�aK855C87� E76*55F K�55J� 85577sF D1y∆�55O@ P< �X�)��(D)�}( DU �� �1.

�%85C87� P�5Xb= �51 A'L� 34�� &O(�N 2D87( d76IF28512�'��C D 3�� [�L( �8@ 348� V7�4,D{28518513 D

B� 8JF &?8@ 2�94�7( K��.}%�7�8� &?8@ �8��/�5J(U �85� �51 D �W5Q [�5�F 281

2�598C87� 3�5� �5L� &��5'( 2D87(TADAS 85181pP5.1C [�L( ���178 ]+.[

C87� K DA� 8p ����� V� 8TADAS� 7��1 �'� E�*28134��8577sF �51 D �5��8C 85= &5� 81 B5� &��1 ^ �X�� 2�9

T55C8p |556�)� 2�5598�� �l34�55� P�7YBi55` �55�(�� KU8551���A�4 wB( D 3 ���� B� 8C87� 2�'7C��D�57X��N &67�IF 2�9

3 �7�IF �1 [4<&� B�.V5� 81 �5/ 4 ^�59 �5J�� d7� �1�5/ d7� V� �1 A7( D �� 34�� &b` 87H ���l f9�/ �98C87�

1 G7�5�< 87H 2�'6J� 877sF �1 P�Xb= V�2R85( ^�5F u5Q�&� ��A�4 2 D DB�[�L( �(d76IFS�5��N &J7��5�� &5b`87H

8�Tl�(��. A5� [8( 4 Ba�� V7�9 �14.0IDARC]�[2851�� 3�� 3 ���� &b` 87H &J7���� d76IF.

U4� � �� W$� �O���K�l�(B�( &��1 K���`�� dJ�)�(�� 3�� &�8X�.�51

8p &� 81 Ba��V75�~�9 D ���5�( 2D 851 |6�)� 2�98�� �l��5�F �K�5l dJ5� �1 �'1BN &\�*1D ^T?&K�5l P<�5?

�� 3�� �8� �1�p 8a( B�.&�X� V� �1&� 81 &�? �/� �5'g K���`�5� �5� �d76IF ����( 81 K���`�� w��F 8�� �l 8p

�55�9D8\��55J� �551 h���55/ K�55l dJ55� �55/ �55�O@ 3

Dow

nloa

ded

from

jcm

e.iu

t.ac.

ir at

9:1

2 IR

ST

on

Mon

day

Janu

ary

6th

2020

��� �������� ��� ����������� �}

$:W�64�/�� E( �7X� �3 0��� ������ ���� >YZ/���� ����cm)×(cm�� � ����cm)×(cm��O@

����������������������

W�$:84�<�� �;*� � �/�� E( �7X� �3 0��� ������ ���� >YZ/���� ����cm)×(cm�� � ����cm)×(cm������ ���(cm)��O@

��������������������������

W�$:R4�/�� E( �7X� +K# 0��� ������ ���� >YZ/���� ����cm)×(cm�� � ����cm)×(cm��O@

������������������������������ ����������!

�1�e���( �� 3�� ���8C 8a(.P��O@ &���F w��F ,/,85����Ea�� &\�9 �'1�= D�(.�&e5�` S�5= 34�5� �5���� V�

�1 A'L� 34��TADASD &e�` S�= �(�CD E�*7� V7�~�9 D�51 P<�5? V5� D &� 81 ��O@ �'g K���`�� 281 &�81 B�

3�� �*���� 8\��J��5(. �5X1W5Q�D �'(B�5� ��5987F �56�N 4�9 B� 3�� �] 8�4 �D�N �(B�( 2�'(���`�� 281�(.

d=�? ��1 �'� KD�1 S�=��% 3�� V77XF ��A�4 2D87(��/ d�IF ���1.�cB5� oD �51 �98C87� �1 kB18� P�O��I�

&e5�` S�5= �5�O@ �'g 2�'(���`�� 281 �(B�( B@ �1�D�N)�(�] �� 3��.�51 �5= �5��1 �9��1 �'� V7�~�9

2D87( d76IFPP5.1 3�5� &5�8X� 2�9�5�1 �'� �/ ����13�5� �8��/ �'N V� 4 cB� �D�N�5(.�51 kB518� KB�5�

eqK[8( BNB� �� D�I� d7� �1 �51 A5�5��D�5N V�� 3�� ���v.

I42� E�<��;��� ��K�� � ��Z��� ���<4 �����( 8�'1 &1��4 Ba�� �1��l�1 kB18� ���\( S���

��A�4K85/ � D8��*5� �K�H�( �mO@ 2�9D�5(�(8� K�5� D &�(�5/3 ������� 3�.

�QB�L� V� &J7���� d76IF �J(U �1 �NBF �1�1P B5Y�51 ��5� 3�5� [�5L( &b`87H &(��4 �~)� �F oD B5a��

V7�4 S��� 80/�? 8�� �l 8p ^T?)PGA (�'���\( S��� 281d576IF 4 d5Y�? ���5�( 85��7= &1�5�4 D 85�'1 &5� 81

&J7���� �851 P<�5? &��5�F �'�5��\( S��5� �576/.�5��51 85181 V75�4 S��5� 80/�?g,�/��g{�/�Dg��/��5����9

3���(.

[4S N �#����N55a�� �5514 d55Y�? ���55�( &1�55�4 B2�55'676IF&J7��55��

&55� &55�6�)� 2�'i55`�� 4 � &55b`87H 8551 3855'1 KB55F.�55��5'(U �5��l81 ���5�( 87*5�F �5�7�? �5/ �B5�X� 2�'i`��

&� P BY 87CP �OQ�(4:�%>*5? 81 �/ P��O@ &O*( &O(�N K�J�877sF 80/�? ��4BF

Y &� K�71 ��O@ 89 w��F 4 2�B� .

Dow

nloa

ded

from

jcm

e.iu

t.ac.

ir at

9:1

2 IR

ST

on

Mon

day

Janu

ary

6th

2020

����������� ��� �������������

W�$:U4�/�� E( �7X� 1� 0��� ������ ���� >YZ/���� ����cm)×(cm�� � ����cm)×(cm��O@

��×����×��%���×����×��"%�{�×{�{�×{�}%�{�×{�{�×{�+%�,�×,�,�×,���%�

W�$:I4#������ �����)E( �7X� �3 0��� �/��(LEVEL Fi Hi Dy2 V Kf=V/D SR U Ka Dy1 BRACE Kb

(tonf) (m) (cm) (tonf) (tonf/cm) (tonf/cm) (cm) (tonf/cm){ +,/�� ��/�, �+/� �+/��+ �}/+� ��/� ��/� ��/�}� �,/� �L��� ,�/����, ,}/�� ��/� ,�/� �+/�{� ��/��{ ��/� ��/� ��/��+ }�/� �L��� ,�/����� }�/� }�/} �}/� ,+/,�� �+/�,� ��/� ��/� ��/{�� ,{/� �L�� �+/�{��� ��/� ,�/, ��/� ,�/,{} ,,/,�} ��/� ��/� }�/��� �}/� �L��� ,{/���+

W�$:I)�����(4#������ �����)�/�� E( �7X� �3 0��� (Kd FORCE IN Pp Keq b t h N Dy1(final) dK (final)

(tonf/cm) BRACE (tonf) (tonf/cm) (cm) (cm) (cm) (cm) (tonf/cm) �,/��� �{/�� ��/��{ �}/�,� ��/,� ��/� ��/�+ ��/{ �{/� �}/���}�/�}� }+/,{ ��/�+{ ,�/�+� ��/,� ��/� ��/,� ��/� }}/� +�/�}��,/��� {�/�, ,}/��� �}/}�� ��/,� ��/� ��/�, ��/+ ,}/� ��/����,/��,� {,/}� ��/�}� ��/��} ��/,� ��/� ��/�� ��/+ ��/� {{/��{+

�%P��O@ �6b� K�J�877sF 80/�? ��4BF,%4 G5� 859 34�5� 2�5'(��� &518` 80/�5? ��4BF

P��O@34�� d/ D{%34�� 2�WQ G7F8�*79 ��� j�BF 3�� G6'�*� 2R8(.

3�5� 3 ���� �( D q �l &18` �7X� 4 �7�IF V� �5�.�O5��I� �1 �= �( D q �l &18` �7X� 4 3 ���� �12�'i5`��

&518` D P�5�O@ &518` ��'(��� &18` 87a( &18` 4 &�6�)� B1 E79B` 34�� d/.d5/ &518` D P��O@ &18` V77XF Ba�� �1

��5�O@ 859 &��5'( dJ5�877sF d57O= 4 &5�6�)� 2�98�� �l �1 34��4�7( E76*F ���l o81D ��O@ 89 E76*F o81 �^�9 K�J�877sF��.

'i`�� V7�)F &5(4D >�85v 34�5� d5/ D P��O@ &18` 2�&�8X��� �9B`�5� D �5'(��� 2R85( ST5N ��*6� ���l 81 �/

&� V77XF 34�� G� |6�)� P��O@B��(]��.[

\4B��� � �� �#�%O������$& ������IF V� ^�9 8Oe7l Ba�� �13 ���5� A5� [8( D 4 �7�

��� 3�:�5�X��b� V� �� &?8@ D d76IF Ba�� �1(���` 2�'

���(81 4 3�� ���8C 8a(SAP2000-8.2.33 ����5��5� 3�.[8( V� 4 3 ���� d7� A��KU 4 3 ���� &C ���1_Bi5`

&J7F��� P BY �1 ��A�4 &O(�N 2D87( ��4BF&��5/ �5��1�� 3�� ���8C 8a( �'1�= �7�D d76IF .

�� �1 52D 851 &J7���� D &J7F��� &b`87H d76IF Ba�34��&5b`87H ���(81 4 �D8�� 2�9IDARC2D-4.03 ���5�

��� 3�]�[S�5= 2 &5��1 2�5'1�= ��)� 2 A� [8( �/ B� �� D &e�`&�81��.�51 d576IF �5761�= cB5� ���(81

857F 2�5'(��� |5�8XF ��8@ 4 �� ��� 2�X1D P BY&� &v8Q�'N K���`�� d/ KBFX�� DY�51P B5Y

��� di�� E9 �1 2�'1�=8/ .2�'(��� �76/ K�7� 4����(81 BNB��KB�5� 2�5'(��� 4

B� �87F&�81�87F&v8Qm�48�*79 8C87� D3 ����5�3���.dJ� B/T� ���(81 �'7�I��&5� 2 �5�� 2�51 KB5F

Dow

nloa

ded

from

jcm

e.iu

t.ac.

ir at

9:1

2 IR

ST

on

Mon

day

Janu

ary

6th

2020

��� �������� ��� ����������� �+

.<=[47X� �X�� � ] �� 0.� ���H� ���� �^Z*��B����%�� +�� �/�� E( �7X� �3 0���

���,���(PGA=0.35g)

=.<\47X� �X�� � ] �� 0.� ���H� ���� �^Z*��B����%�� +�� �<�� �;*� � �/�� E( �7X� �3 0���

���,���(PGA=0.35g)

�5� ��� 2�'F BY 4 &J�q �5l 28�� �5l�&5b` �5� ��5�2 <B��m�48�*79 &b`D ����V�B6/ �����B*/�� ���D

��m�48�*79 3�� B�9 ����1 �/ 81.

2�'��5� 4 G5� 859 �5/ �5� �5NBF ��J( V� �1 &�*��1&� cB� 2 ��� 34�5� &5Y�` 2�'(��� 281 KBF�51 �5/

81.D �987F � &�81 2�9 B� ��'(B��h��85Y &( D 2�98��&�&b` �� �q �l 28�� �l �� 2 ��� 2�'��� 4 &J� �1 KBFDb` D &��5� m�48�*57985/ m�48�*579 2�598C87� D

&� ��� m�48�*79 3�� B�9 &�I�� j�BF�(B�.87p�5F K K�e5( ����� V� &6Y ^�9 �J�� d7� �1

2�98C87� K DA�TADAS�5��2851 �5�� 24�*5���&5� 3 ���� &b` D ��� 4 34��B5� . B5� V75�~�9

�D4 �&�)5� �D4 �5�(�� 2 �5�� 3�5��/ �8��/ 2�98�� �lV� 87p�F KD�1 34�� 2 ��� &�I�� &C�� G� �1 D ��D���

�� 3�� ���8C 8a( �98�� �l.2�98C87� 24�*��� 28187p�55F KD�551 m�48�*579 3�55� B5�9 ��55� 4 m�48�*579

�5� 3�5� 3 ���� 2 ��� 3���/ �8��/ 2�98�� �l.85pPP-δ�51 &5���9 &�)5� m�8F�5� G5� K 85/ ���5v �1 A7(

���8C 8a( �9BWQ &�)� m�8F��&� B�. D�I� d7� �1��&��1 �1 4 3 ���� BND ���(81 �/

�KD B�dJ�)+(�� �( 2�'1BN&��59 .4 �5��1 V�81�5�1 B� 3 ���� 28b= ���.P B5Y �1 � �X� 28b= ��1 �1 &�)�

�48�1�� &���U]��[:

�+= 2

bd

bdeq

cos.KKK.KK )��(

V� �/�� �X�eqK�285b= � �5X� &�)�bK&�)5���1 �1+�dJ�dK8C87� &�)�TADASD��5�1 �1 ��D4

�� �� �1 28b=.

_4�`*�� ��*���+ �1$�! dJ�)}(34�5� [D �5�O@ &O*5( D �56b� K�5J� 877sF �

85C87� KD�51 D 85C87� �51 P<�? &e�` S�= ��O@ �'g2851 D8��*5� ��A�4 �IF0.35gPGA =&5� 3�9�e5�B5� .

[D B5�( D [D ��O@ �6b� K�J� 877sF �1 kB18� �D B�(B18�F �1 k�� [D ��O@ &O*( K�J� 877s.

>7F8F V7�9 �1dJ�)�( �5'g 34�5� [D ��O@ �1 kB18�

Dow

nloa

ded

from

jcm

e.iu

t.ac.

ir at

9:1

2 IR

ST

on

Mon

day

Janu

ary

6th

2020

����������� ��� �������������

=.<_47X� �X�� � ] �� 0.� ���H� ���� �^Z*��B; ���,��� ��%�� +�� �/�� E( �7X� +K# 0��� (PGA=0.35g)

=.<a47X� �X�� � ] �� 0.� ���H� ���� �^Z*��bc,N0��� ���,��� ��%�� +�� �/�� E( �7X� 1�(PGA=0.35g)

�&e�` S�= D &�81 B� E�*7� �1 ��O@dJ�)+(�51 kB18�D &e5�` S�= E�*7� �1 ��O@ ��9 34�� [B� ��O@dJ5�)�(

&e�` S�= E�*7� �1 ��O@ 3 34�� EL�l ��O@ �1 kB18���.K��9 B@&� 3�9�e� �/B�&���F 8C87� BND 4 P<�?

�� ����/ P��O@ &O*( D &6/ ���l KA7�.&O*5( K�J� 877sF34�� P �*` KA7� �1 P��O@2����/ �1 �/ E7��*� �b1 &O*( K�J� 877sF KA7� 4 K��&5�KA57� f9�5/ �5a�( KB5F

34�� >�8)F2u5I1 2�5X1 2�'��*= 8p V� �/ �� &� B�.

�~)� �F &� 81 �1�56b� D &O*5( 2�5'(�J� 8577sF &(�5�43�9�e� KU KD�1 D 8C87� �1 |6�)� P��O@&� �5XF �5/ B�

f�A5� 85C87� KD�51 34�5� �1 �O*( 8C87� �1 34�� P�(��B(V� �/ ������6�*��=D D o�XF B�8l f9�/ 3��9 K�e(

8C87� �1 34�� &�)� f�A�)2�5�1 �'� E�*7� BND 8@�` �1dJ�+(��.

B� &WX1 �1_Bi` B5ND &(�5�4 �5~)� �F 2��1 K�J� 877sF f�A� uQ�1 8C87�&��/ B�&�&65Y d7� KBF

V��6�*�dJ5� 8577sF �51 �598C87� 85J6�Q K B51 ��*1D �'6J5� 8577sF 4B5�9 �5/ &(�5�4 �5~)� �F 2��1 �/ �*(

GgB/A7( �98C87� 8J6�Q �(�*57( 3�9�e5� d51�= &1B` �187p�5F P�5�O@ &O*5( dJ5� 8577sF f�A5� �51 D �5� &�D

K����( A7( �98C87�&� B�.dJ� �= �1)�(S�5= �5�O@ �5'g 34�5� �1 kB18� �/

3�9�e� �� &�81 B� D &e�`&�K�5� ���5v �1 �/ B�����/ 2 ��4 D�? �F ���l KA7� 34�� V� �1 8C87�&5� B5�.

&�&O(�5N [D�5�� E�*57� D V5� >57/8F �1 ��8C �L7�( KBF&�3485� �5�� 2 �5�4 �7*51 D�5? �F KBF2 B5O'1 34�5�

�7e)1. �D�N)}(j�B���')��lD �6b� K�J� 877sF 80/�? 2

�5�O@ �5'g 34�5� A7( D &e�` S�= ��O@ �'g 34�� &O*(81 B� D &e�` S�=�IFD &�� �] |6�)� 2�9 ��A�43�

�5] d51�= 85F �5? 8� �5�� V� ���l 81 ����( 87*�F �/ ����.

K��9 B@3�9�e5� cB5� �D�5N �5/&5���7e571 B5��1�N&��N3 85/ �57l f9�5/ P<�5? &���F &O*( D �6b���)�5~)� �F 2��1 K�J� 877sF &XvB� f�A� BND �1&(��4.(/ KA7��F K�J� 877sF ��7e71 f9���&�X� �1 �/ �Y

[�'( 4 34�� P�L(���D�N )}(3�� &� B�. B5@ �1

Dow

nloa

ded

from

jcm

e.iu

t.ac.

ir at

9:1

2 IR

ST

on

Mon

day

Janu

ary

6th

2020

��� �������� ��� ����������� }�

W�$:[4? ;���X�� � ] �� 0.� ���H� �J��$�)���� ��(g,�/� g4"�/� g��/�

��O@ 8C87� KD�1 8C87� �1 f9�/(%) 8C87� KD�1 8C87� �1 f9�/(%) � KD�18C87 8C87� �1 f9�/(%)� {,/�� {+/�{ +�/�� {�/�� �,/�� {+/}� ��/}� �+/�} ��/}�� +�/}� +�/,� ��/�� �}/��� +�/{, �,/}, �,/��� �,/�� ��/},, }�/�,} �+/�+ �+/�} ��/��� +{/�� �,/}, �}/��+ �,/�� ��/}�

�6b�K

�J�877

sF

{ ++/�}� {�/�, +�/�} ��/��� ,�/��� +{/}� �+/,,+ ��/��� ��/},� {,/�� {+/�{ +�/�� {�/�� �,/�� {+/}� ��/}� �+/�} ��/}�� ��/{� ��/�� +�/�� ��/}� �,/�� �}/}, �{/�� ��/,� ��/}{, }+/+� ,,/,, }�/�� �{/��+ ,�/{� �+/}{ ��/�,, {,/�� ,�/}�&e

�`S�

=��O@

�'g

&O*(K

�J�877

sF

{ {�/{+ �{/�� }�/�� �}/}} ��/�} �}/}� +�/��� ��/�� {�/��� ��/�� ,�/� �}/}� ��/�{ �,/+ �,/}{ ��/��+ +{/�� ��/��� {�/,� +�/�� },/}� �{/}� {�/�� ,�/}} ��/,�� ��/,, ��/+�, ��/}� {�/�� ��/}� ��/�} ��/,{ +}/}, ��/��� ��/�� �+/�+

�6b�K

�J�877

sF

{ �}/+� ,�/,� ��/}, ��/�,� ��/�� {�/}� +{/�+� {}/�} ��/��� ��/�� ,�/� �}/}� ��/�{ �,/+ �,/}{ ��/��+ +{/�� ��/��� ��/�� }�/� ��/}} �{/,� +�/�� ��/}� ��/�}� {+/�� {�/+�, {�/�� �+/�� �{/�� ��/,� �{/�} ,}/�+ �+/��+ ��/�, ��/+�

&�81

B� D&

e�`S

�=��O@

�'g

&O*(K

�J�877

sF

{ +�/�} �}/�� ��/}� ��/{� ,�/�� ��/�� ��/��� }�/�, +}/��

f9�5/ 87p�5F f�A� �B�X��51�N&��5N34�5� 2 2�59f�A� S��� rb� f�A� �1 8C87�&���51���51_Bi5`

0.55gPGA =85577sF �556?8� �551 34�55� B55� &W55X1 �55/� A1 &67` 2�'6J�&�f9�5/ u5Q�1 85C87� B5ND �/ ��

�a?�� d1�=2K�J� 877sF ��7e71 &5� B5�.85� V5� d57� �51 �5/ �5� &O*5( K�5J� 877sF �1 �98C87� 8J6�Q &\�*1D

&� f�A� A7( �98C87� 87p�F KU f�A��1��. B5� D &e5�` S�5= ��O@ �'g 34�� �a�( ^�`81

&� 3�9�e� &�81 B5�u5Q�1 &1B5` �51 �598C87� B5ND �5/&O*( D �6b� K�J� 877sF 80/�? f9�/&�B�87p�5F KA57� D

�� 3 B1 8�e71 �'��� �7�1 4 ��� V� �98C87�.V��6�*5�&5?8@ &�5� �51 �98C87� V� 8C �/ �� V� 3��9 K�e(

�(8pB� �7*1 A7( &�81 B� 2 34�� �(B�. �5= �51 S�5= �5�O@ �5'g K���`�5� �1 kB18� �98C87� &?8@ �D�N

3�9�e� ���TC ��*= &�81 B� D &e�`&��51 �/ B�3�� &?8@ 2�98C87� �P��O@ &O*( K�J� 877sF f9�/ BND

G5gB/ E76*5F K�5J� 877sF 2 A7( K���`�� V� 281�5(DP�55Xb= V755�~�9TADASA551 A557(�551 t�557�? D 3 B551 �

�( 2B= 38�9 2�9��1 �1.�� 8��8( BND �1��5l P�5�O@ �51 �O*( 8F<�1 P��O@ K�V7

|6�)� P��O@ K�J� 877sF f9�/ KA7� &e?�� ^��`&�( 3�9�e�.�5�81 �98C87� &?8@ >6b� V� d7� �/ B�

�� ��O@ &�)�.A557� ��*55���� 2�'i55`�� V�855��'� 4 &55J�2R855( K

�WQ G7F8�*79��2�5'(��� &518` wB5=D &6Y d7� �/34���(.�51 85C �/ �� KB�Q 2R8( 3�C�� 4 34�� &� 81

34�5� &6Y 2�WQ j�BF 3�� G6'�*� 2R8( KB�1 &��8@d550� _Bi55)� 2�55'(�J� 2R855( V55� D 3 f9�55/

E7�/ G6'�*� G7���� 2�98C87�� D >7�U�5? �5F 34�5� �1 ����/ 2 ��4&� B5�.85p K K�e5( ^�59 ��*5= V5�

j5�BF 3�5� G6'�*� 2R8( f9�/ 81 3�� &?8@ 2�98C87��WQ234����.

dJ�)��(34�5� E��9 ��O@ K�J� 877sF D87( 2�9 B�(2D87( D �'(B�� o81 ���O@ o81 281 �&e�` S�= ��O@ ��9

A�4 �55IF 855C87� o8551�551 D8��*55� �55�0.35gPGA =E55� 3���(.>75�U f9�5/ 85C87� 85J6�Q 3BI( dJ� V�

�)e� &1B` �1 34�� 2�9BWQ �1 D&� B5�.�D B5�(�5��? �5�O@ &O*5( K�5J� 877sF d1��� ��O@ o81 2D87(

8C87� KD�1��.� �5X� ��O@ o81 8C87� BND [�Q d7� �11�'(B�� o8��.d51��� �'(B�� o81 wB�L� [D B�(

Dow

nloa

ded

from

jcm

e.iu

t.ac.

ir at

9:1

2 IR

ST

on

Mon

day

Janu

ary

6th

2020

����������� ��� �����������}�

=.<6d4�<�� ����� �#��;��4b�K# �7X� �X�� 0.� ���H����,��� ��%�� +�� �/�� E( �7X� +K# 0��� (PGA=0.35g)

=.<664�<�� ����� �#��;��4b#� �7X� �X�� 0.� ���H�+�� �/�� E( �7X� 1� 0��� ���,��� ��%��(PGA=0.35g)

�5� 3�� �] 8C87� 2 ���? ��O@ &O*( K�J� 877sF.&O*( K�J� 877sF d1��� 8C87� o81 3��9 K�e( [B� B�(

8C87� 2 ���? ��O@�� ��O@ o81 B�( V�8`U D8C87� 2 �5��? �5�O@ &O*( K�J� 877sF d1����5�.

55�855181 �55�O@ o8551 �55��? VD �'(B�55� o8551 wB55�L� �551�98C87���.dJ�)��(34�� E9 ��O@ �1 kB18� D cB� B�( �1�e�

&e�` S�= ��O@ 3 �(.�)e5� cB� 2�9 B�( 3�9�e� �1&55�87H 2�'6J55� 85577sF �55/ B55�G7�55�<2R855( ^�55F D

�'(U &C�� >7�U uQ�1 �/ �'(B�� G7F8�*79&�� B� �5�� D 3 B1 8C87� KD�1 S�= 4 8��/ �8C87� �1 A'L� 34��

G� A( &b` ��� �1 �98C87� >i( 4 ml �'(B��&� B�.2 �5�4 87p�5F �98C87� BND �/ �� V� �NBF >��N ��J(�'(B�5� o851 80/�? ��� D ���T\( �'(B�� o81 80/�? 81

Dow

nloa

ded

from

jcm

e.iu

t.ac.

ir at

9:1

2 IR

ST

on

Mon

day

Janu

ary

6th

2020

��� �������� ��� ����������� }�

G� A( KU KD�1 D 8C87� �1 P<�? E9 �1�5� &5�? D�5��? 4 8�e571 85C87� �1 ���? �'(B�� o81 B� &WX1

�� 8C87� KD�1.dJ5� 8577sF u5Q�1 85C87� B5ND &�DV5� &5�I�� 85�4 rb� D 3�� �'(B�� o81 m�48�*79 &�I��

�'(B�� j5�BF 3�� G6'�*� 2R8( � �X� �/ �9 B�(�5� 4 85��/ �7*51 85C87� �51 ���?�5� 85C87� KD�51 �5��?.

K��9 B@3�9�e� �/&�85C87� �51 �5��? �5�O@ o81 B�8C87� KD�1 ���? ��O@ o81 4 8�e71��3��9 K�e( �/85C87� B5ND 8p ��O@ &�)� f�A��5���*5= &5�D �

A/8��� 8C87� o81 V� 3��Q&� B5�.�51 �5NBF �51 &5�X�o851 �NBF d1�= f�A� B5� 850/ �'(B�5� o851 ��5�O@

f9�/&��1��.3�5�9 K�e5( &1B5` �51 85C87� m�48�*579 &�I�� dJ�

�'(��� V� 2R8( 3��Q ��*= q�'�����5/ &��5N �5F �m�48�*79 &�I�� �1 �7O� h�O�8�F ��O@ m�48�*79 &�I�� dJ�

8C87���. �D�N)�(`�5� 2D 81 3�� &?8@ 2�98C87� 8p�

281 V7�~�9 D �9 B� D �'(B�� ��987F 281 G7J�F �1 &18`�] 34�� d/&� B�.2�'���\( S��� 4 dY�? ����( j�B��

S��5� |56�)� �Bb5� V7�~�9 D �'��� �76/ 281 |6�)��� 3�9�e� d1�= �D�N V�.

K��9 B@uQ�1 �S��� rb� f�A� B1 &�71 f7l d1�= �/�`�� f�A�&18`&� B�.S��5� �Bb� f�A� V7�~�9

KA57� f9�5/ �598C87� 87p�5F f�A� uQ�1 �B�X� B@ �1&18`&�877sF �1 �98C87� ��� K B1 ��*1D d7� �1 �/ ��(B�

S��� rb� f�A� 8p 81 K�J� 877sF f�A� D K�J���.[D D �D P�5�O@ &e5�` S�5= �5�O@ �5'g 34��

*`D [B5� P�5�O@ D �'(B�5� 4 8�e571 �987F �1 3 D P ����987F 4 8�e71 �'(B�� 81 D P �*` [ �'g.V��1 8� V�

KB�5� �|7X5v 87F ��*6� [D D �D P��O@ �/ �� &�X����Q &1B` �1 2B=3��V5� [ �5'g D [B5� P��O@ &�D

�6�*��� 3�e( ���Q .

B� ��O@ �'g 34�� &��5�F &e5�` S�5= D &�81 3 B51 �5987F 4 8�e71 �9 B� D �'(B�� �1 3 D P �*` P��O@

8a( �1 �/ ��&�|7X5v 2�? �F �9 B� �� �5(.34�5� 3 D P �*5` EL�l �F �D P��O@ &e�` S�= ��O@ ��9P �*5` E�5�9 D Ee5� P�5�O@ D �'(B�� 4 8�e71 �987F �1

B�� �1 3 DS�5= ��O@ 3 K���`�� D ���987F 4 8�e71 �'(4 8�e71 �987F �1 3 D P �*` E�e9 �F �D P��O@ &e�`8�e571 �'(B�� �1 3 D P �*` E9 D E'( P��O@ D �'(B��

���987F 4.

a4�c�������P�Xb= >���� &?8@TADAS�5��l 8p�5� �85��/ uQ�1

34�� &b`87H&� B�.8@ 2�598C87� P�5Xb= �51 S�= &?2D857( �5�(�� �5'(U 2�598�� �l 8� ��� �/ �� E'� �7*1 cB��51 K�5�� &�)5� �O*5( D KU E76*5F K�J� 877sF ��Xb= E76*F

�S�= &�)�( )SRV5� 385�9 2�9�5�1 �1 �@�5�� V75�~�9 D�(B� S�)�( &�� �1 P�Xb=.�� 81 3�� [�L( P�X��b�2�'�

P�5Xb= V5� B5ND �5/ �5� 3 K�e( ����� V� &1�)�(&� 2R85( q�'�5� �51 4�57( &e5)1 ���v B@ �1 ��(BF

34�� 2�WQ2��9 f9�/ .2R85( ^�F >7F8F V��1 8�4f9�/ S�= 2�'(��� m�48�*79&5�3�5�Q ��*5= D �51��

&� G6'�*� P�Xb= V� 2 D D 2R8(�(B�.�5��8C 85a( �5(B�( &��1 2�9 34�� P�Xb= V� BND

P�5�O@ &O*( D �6b� K�J� 877sF f9�/ uQ�1 3��&5��(B5�.A57( D &518` f9�5/ u5Q�1 B1A� 2�98C87� K DA� V7�~�9

&� G7���l dY��� d7JeF f9�/�(B�.2 B5� V75�~�9&� >�8)F �? �1 34�� �/5L( u5Q�1 �598C87� BND �� P��� 3�� >�8)F 4 34��.87p�5F KA57� �S��� �Bb� �� 4 �1

f�A� 3�� �X��b� 2�'i`�� f9�/ 8C87�&��1��.P B5Y ��5(B�( �5�O@ �5'g K���`�5� ��� �1 �NBF �12 2�59 34�� &�? P�Xb= V� ��98C87� �� &?8@

28��/ &O*( dJ� 877sF 2 �/ A7( &�81 B� P��O@�(�

Dow

nloa

ded

from

jcm

e.iu

t.ac.

ir at

9:1

2 IR

ST

on

Mon

day

Janu

ary

6th

2020

����������� ��� �����������},

W�$:\4? ;������� e�<

Dow

nloa

ded

from

jcm

e.iu

t.ac.

ir at

9:1

2 IR

ST

on

Mon

day

Janu

ary

6th

2020

��� �������� ��� ����������� }{

K�e( B` 4 &1B` &� �/&���9 .3�5� �X��b� 2�9 34�� �5a?�� d51�= PD��F2P�5�O@ �598C87� 87p�5F KA57�

B� &�( 3�9�e� |6�)�.����( �1 �NBF �1�1�� &� 3��U3 ���5� �5/ ��8C �L7�( KBF&� �98C87� V� 4BFK �� D 8p�� oD G� �(28124�5� [D���

34��34�� &?8@ V7�~�9 D BNB� 2�9���1 ���N 2�9.

$(����&5� [4< B5` 851 K�C�5( �\( ��F�` �5(D�X� 4 �5�(

>��= �/ �7�IF V� 4 ����? �1�1 K8'F 3�\e( &e9D�l8Je5F �� 3�� [�L( 3�\e( V� SBi� &e9D�l �8@ G�

= D�1 &( ��( DU d�Q.

��� 15��1. triangular-plate added damping & stiffness

f:����.� S.�" G557���� 2�5598C87� 81 �55/ &55676IF &55� 81

348� 24�*'1&5��1 2�'(���`�� 2�"&5���� �/ �5��( K�5��l� K8'F 3�\e( �&�� 3�Je( ����,+�.

�.. ��]894.[.�"d6Q �� 81��'(���`�5� �85N |X5v� Be: � <B�"D �5���� �5�A�4 3�\e59D�l �����e9D�l

��� ���A�4 ����'�}3 ��� ��K��*1�F ��,+�.,.^ �&'� &�@�(.2 348� 24�� [D��� 2R8( 2�98C87� �

&5���'� D &5���� ��A�4 &66�� V71 3�\e9D�l ��'(���`����A�4

4. Xia, C., and Hanson, R.D., “Influence of ADAS Element Parameters on Building Seismic Response,” Journal of structural Engineering, Vol. 118, No. 7, pp. 1903-1918, 1992

�.^ �&55'� &�@�55(.�[ �D8��55/ D.�"G6'�*55� 4 3 ���55�3���/2R8( 2�9348� 24�� [D��� 34�� 2�2 <B� 2�9"

71 3�\e9D�l���A�4 &���'� D &���� ��A�4 &66�� V�,�+.6. Whittaker, A.S, “Earthquake Simulator Testing of

Steel Plate Added Damping & Stiffeness Elements,” UBC/EERC-89-02, 1982.

7. Zahrai, S., M., and Bruneau, M., “Cyclic Testing of Ductile End Diaphragms for Slab-on-Girder Steel Bridges,” Journal of Structural Engineering, Vol. 125, No. 9, 1998.

8. Tsai, K.C., Chen, H.W., Hong, C.P., and Su, Y.F.,“Design of Steel Triangular Plate Energy Absorbers for Seismic-Resistant Construction,” Earthquake Spectra, Vol. 9, No. 3, pp. 505-528, 1993.

9. Valles, R.E., Reinhorn, A.M., Kunnath, S.K., Li, C., and Madan, A., “IDARC 2D Version 4.0: A Program for the Inelastic Damage Analysis of R/C Buildings,” Technical Report No. NCEER-96-0010, National Center for Earthquake Engineering Research, State University of New York at Buffalo, 1996.

10. Hamburger, R., State of Performance-Based Engineering in the United States, EQE International Inc. San Francisco , CA., 2000.

11. Ramirez, O.M., Constantinou, M.C., Kircher, A.C., Whittaker, A.S., Johnson, M.W., and Gomez, J.D., “Development and Evaluation of Simplified Procedures for Analysis and Design of Buildings with Passive Energy Dissipation Systems,” Technical Report MCEER 00-0010, Multidisciplinary Center for Earthquake Engineering Research, University at Buffalo, State University of New York, Buffalo, N.Y., December 2000.

Dow

nloa

ded

from

jcm

e.iu

t.ac.

ir at

9:1

2 IR

ST

on

Mon

day

Janu

ary

6th

2020