Juan D. GomezTrevor E. Kelly

Charles A. KircherOscar M. RamirezMartin W. Johnson

Andrew S. WhitakkerMicheal C. Constantinou

NEHRP 2000

NEHRP 1997

FEMA 274

SAP2000 ETABS

FEMA SEAOC

""

DVD

.ATC, FEMA ,IBC,IRAN ,NZS,SEAOC ,UBC

Kelly NEES

Professional GeneralDVD General

ProfessionalDVD

www(AvistaBook.com

"In-Structure Damping and Energy Dissipation " Holmes

" "analysis and design of Buildings with Passive Energy Dissipation Systems

MCEER Scissor-Jack-Damper Energy Dissipation

.Bridge Dampers Damper

ETABS SAP2000 Pounding

" "

MCEER

MCEER

DVD

DVD

Soong Constantinou

Acknowledgement

This report was originally published in English on November 16, 2001 by the

(Holmes Cully

" "

(state of the art)ATC

3M3M

3M

CounterQuake " "ADAS

S.E

SEAOC FEMA

FEMASEAOC

NDP NSP

NDP NSPANSR-L

(SAP 2000 , ETABS , ProcessA , ModelA , ANSR-L

" "

T

−= .

Cc r

M k

KMCc = .

viscous

" "

−= .

WS WD

(T=0)

B FEMA UBC

BS FEMA BBS B1

T0 T0

" " " "B1 T0

FEMA

Fy

KD

E

D

KK

f =

E

y

FF

g =

S

D

WWπ

β =

WD

yyD FW Δ−Δ=

Fy/KD y

WS

yDES KKW Δ+Δ=

yDE

yy

KKF

Δ+ΔΔ−Δ

=π

β

KD = fKE Fy = K y

yEE

yyE

fKKfK

Δ+ΔΔ−ΔΔ

=π

β

y

yy

ff

Δ+ΔΔΔ−ΔΔ

=π

β .

fg

fKgF

KF

E

E

D

yy Δ===Δ

fg

fgf Δ−ΔΔ

gfgg

+

−=

πβ

gf

g f

ff

f f=0.25

f = 2.0 0.72

fgf

fg

fgf

Δ+ΔΔ

Δ−ΔΔ=

πβ

fg

fKgF

KF

E

E

D

yy Δ===Δ

gg

g

(f = KD/KE

f=0.25

Damping 1.45% f = 0.25

Damping 5.38% f = 1

Damping 9.84% f = 2

brake pads

f

gg+

=π

β

2/n 63.66% =

>

uuCFDα=

u C FD

sgn

<

-8.000

-6.000

-4.000

-2.000

0.000

2.000

4.000

6.000

8.000

0.000 0.500 1.000 1.500 2.000 2.500 3.000 3.500 4.000 4.500 5.000

DIS

PLA

CEM

EN

T

-2.000

-1.500

-1.000

-0.500

0.000

0.500

1.000

1.500

2.000

VE

LOCI

TY

Velocity

Displacement

C

u

Δ=Δ tTπ

.

Δ=Δ= tTTdt

du ππ

C TC

C C

C

C

CC

T

""

4 )C

C1.0 0.3

C

C

C

83.2-60 =23.2

f = 0.3

C

CukF effD +Δ=

u C keff

G'

tAG

K beff =

t Ab

G" C

tAG

C b

ω=

G"

((AB/t

G" G'

Tyfo ®

DBE

MCE

Tyfo ®