Third story:
cP
Sh
dee ate
by
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1,7583y, - 8.243iP, ~ Pi.) - 2540(y, ~ yes + 0.062469, + %
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C.3
(c.42)
BUILDING 3
The reinforced-concrete walls of Building 3 were continuous cver the entire height of the
atructure. The assumed deflected. shape for the walls waa that of s [hree-apan continuous beam
{txed at both the fcundaticn and the rool slab. The detailed derivation of [he equations of mo-
tion for elastic motion of the front and rear faces is civen celow,
C.3.1
Deected Shape
Por front face:
eEifigpe ere) Ugh
$
t
t
gh)
2
fi
,®
3
moe
2
5
!
Ye e( Pa apes ae Sat Sa we) PO%0n (at Fae at
Yalyh aga
Pes Bate
) + B{- LN
(C43)
*)
sir tate eat fa
>
2
‘
§
3
(sh -a8- Fs ten, (8-550 4) (C84)
efi gh gh gt)
3
Blois
3
8-2
)
Yu ( Wi Bat Sales eae aa
»
Y2/_ 9%
x
ry
2 xt\ in
x + 169, (E
x 9%,-%
+2 oh Thre AE)
25H)
scas
aba an ty
For reer face:
wie high).
otk
ia
vee an
wefy
¥ st
‘spon
:) 1) augns
thera) eat
bib kaiete
TOOEHCRTT
£
ib bab ints cntdbbiahel dledAsbo
BCRPrey eT Sy
ran
er
oh stateside
me
Sianeiies akin te cok he
Ieltedde
The following get of equations defines the aseumed deflected shapes for the front and rear
walle of Building 3. These equations assume elastic behavior of the wall elements.
|
|
(
2
xé
x
werk
x\_ 16y,,, (3
Beate
+ Ys.
2( on
+t +45)
as ie}3
C.3.2
iC. 38)
Strain Energy of System
The equztion by which the strain energy of the total system is evaluated is given below:
EI,
PE = rT
Ss
¢* (2°55 ’
El, r*s (22e)'
EY, he (2a)
x
axt
“ext axe 2 J
(Ge ae 2 J
144
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