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7/23/2019 Seismic Parameters - Factored Load Ev
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Table 1 Design Response Spectra
Spectral Values Calculation - (Based on IBC 2003 - Section 161!1!"#
The user shall input the cells shown in:
1 Spectral Respnse $cceleration %or &apped &a'iu Considered )art*+ua,e (&C)#
1.1 Short Period 0.2 sec 0.186 g (Ref SAES-A-112, Table-1)
1.2 Period 1 sec 0.053 g (Ref SAES-A-112, Table-1)
2 Site Class C
3 Site coecient
3.1 Short Period 1!20 (Ref ASCE 7-05, Table 11.
3.2 Period 1 sec 1!.0 (Ref ASCE 7-05, Table 11.
" $d/usted &C) Spectral Response $cceleration araeters
4.1 Short Period 0!2232 g (Ref ASCE 7-05, Eqn 11.4
4.2 Period 1 sec 0!001 g (Ref ASCE 7-05, Eqn 11.4
Design Spectral Response $ccelerations araeters5.1 Short Period 0!1" g (Ref ASCE 7-05, Eqn 11.4
5.2 Period 1 sec 0!0601 g (Ref ASCE 7-05, Eqn 11.4
6 Design Response Spectru
6.1 0!00.3 s
6.2 0!"036. s
Ss
S1
(Ref SAES-A-112, Table-1note.4 or Soil report if aa
4a
45
S&S
4a 7 S
s
S&1
45 7 S
1
SDS
283 7 S&S
SD1
283 7 S&1
To 0!2 7 S
D18S
DS
Ts S
D18S
ds
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6.3 ong Period Transition Period 6.000 s
6.4 !unda"ental Period o# $%uip&Str. T s
. Design Spectral Response $ccelerations9 Sa
a# T : To
0.1488 '0.4(0.6)T & 0.080*3+
b#
, 0.1488
c#
, 0.0601
T
d# T; : T
, 0.3604
-ased on:
Site Class C
0!1"0!0601
(Ref ASCE 7-05 Table 11.!-1)
,
(Ref ASCE 7-05 Table 11.!-2)
,
Seis"ic /esign Categor , $
"o#t $riti$al of eit%er $ate&or' $a#e aboe $ontrol#
T;
Sa , S
/S {0.4 ( 0.6 T&T
0} =
T0 : T : Ts
Sa , S
/S
Ts : T : T;
Sa , S
/1 & T
Sa , S
/1. T
& T2
T2
S/S
S/1
Categor#or SDS)
Categor#or SD1)
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, /
0!02 /
, 0!02/
;C 2B , 1!22 / 1.2 /s ( /o
;C "$ , 0!.02 /s
;C "$ , 0!.02 /o
;C "B , 0!.32 /s
;C "B , 0!132 /o
$
0.2 S/S
1.0$
1.2 ( 1.0$
0. 1.0$ 0. /s ( /o
0. 1.0$ 0. /s ( /o
0. 0.1.0$ 0. /s ( /e
0.70.6 1.0$ 0. /s ( /e
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0.00 1.00 2.00 3.00 4.00 5.00 6.00
0.000
0.020
0.040
0.060
0.080
0.100
0.120
0.140
0.160
$'is Title
$'is Title
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Ss
0 0!16 0!2
C 1.2 1.2
Ss0!2 0! 0!. 1 1!2
$ 0.8 0.8 0.8 0.8 0.8
B 1 1 1 1 1
C 1.2 1.2 1.1 1 1
D 1.6 1.4 1.2 1.1 1
4-1) ) 2.5 1.* 1.2 0. 0.
4-2) 4 Sec. 11.4. Sec. 11.4. Sec. 11.4. Sec. 11.4. Sec. 11.4.*
1)
2)
3)
3) Ss
0 0!03 0!1
C 1.* 1.*
0!1 0!2 0!3 0!" 0!
ilable)
S1
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$ 0.8 0.8 0.8 0.8 0.8
B 1 1 1 1 1
C 1.* 1.6 1.5 1.4 1.3
D 2.4 2.0 1.8 1.6 1.5
) 3.5 3.2 2.8 2.4 2.4
Sec. 11.4. Sec. 11.4. Sec. 11.4.*
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( # ( 1.6 or 1.0 $o 1!2300
0!.10
0!.10
0!."0
0!1"0
LoadFactor
( 1.2 # ( 1.0 $o
( 1.2 # ( 1.0 $o
( 1.0 $e
( 1.0 $e
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*.00
Sa
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$SC) Seisic ;oad Calculation Base S*e9ccupanc Categor ,
"portance !actor , 1.0
Soil site class , C
Spectral cceln. short period , 0!16Spectral cceln. 1 second , 0!03
Structure ;eight hn , 4.0
Site Coecients
!a , 1!20
!< , 1!.0
&a'iu Spectral Response $ccelerations
,
, 0!223
,
, 0!00
Design Spectral Response Accelerations for Short and 1-Second Periods :
,
, 0!1"
,
, 0!060
Seismic Design Category:
, $
, $
=se Categor , $
Fundamental Period:
Period Coe>cient , 0.0488
Period $?ponent ? , 0.*5
ppro?. Period ,
0!13
=pper i"it Coe#. , 1.*
Period "a?i"u" T"a? ,
0!23
!unda"ental Period T , 0!13
Period #ro" "odel ,
Choose Period T , 0.138
Seismic Design Factors and Coefficients:
@esponse AodiBer @ , 2.50
SS
S1
SAS
!a ) SS
SA1
!< ) S1
S/S
2&3 ) SAS
S/1
2&3 ) SA1
Categor#or SDS)
Categor#or SD1)
Ct
Ta
Ct ) hn
Cu
Cu ) T
a
T"odel
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,
, 0!060
,
, 0!1."
,
0!010
, 0!060
CS
S/S
&@&
CS(max)
S/1
&'@&)T
CS(min) 0.044)S
/S)
CS
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r )+uation
(Ref ASCE 7-05, Table 1.5.1 an 1.5.2) (onl' for teporar' fa$ili
(Ref SAES-A-112, Table-2 note.4 or Soil report if aailable)
(Ref SAES-A-112, Table-2)(Ref SAES-A-112, Table-2)
" Tan* E+ent %ei&%t
(Ref ASCE 7-05, Table 11.4-1)
(Ref ASCE 7-05, Table 11.4-2)
(Ref ASCE 7-05, Eqn 11.4-1)
(Ref ASCE 7-05, Eqn 11.4-2)
(Ref ASCE 7-05, Eqn 11.4-3)
(Ref ASCE 7-05, Eqn 11.4-3)
(Ref ASCE 7-05 Table 11.!-1)
(Ref ASCE 7-05 Table 11.!-2)
"o#t $riti$al of eit%er $ate&or' $a#e aboe $ontrol#
( Ref ASCE 7-05 Table 12.-2)
(Ref ASCE 7-05 Table 12.-2)
(Ref ASCE 7-05 Eqn. 12.-7)
sec
(Ref ASCE 7-05 Table 12.-1)
sec (Ref ASCE 7-05 Se$tion 12..2)
sec (T Ta / CTa, ASCE 7-05 Se$tion 12..2)
sec ro Staa.ro (Str$tral Anal'#i#)
sec
(Ref ASCE 7-05 Table 12.2.1 or 13.!.1 or 15.4.2)
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(Ref ASCE 7-05 Eqn. 12.-2)
(Ref ASCE 7-05 Eqn. 12.-3)
(Ref ASCE 7-05 Eqn. 12.-5)
+
D 0.01
CS(in)
/ CS / C
S(a)
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ie# 4 'ear# lifetie)
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