RAF Retrofit Manual
description
Transcript of RAF Retrofit Manual
-
8.3 ..
&
2013
www.tol.com.gr
-
, , , . , , . . .
60, 71201 - .: 2810.332684 www.tol.com.gr [email protected]
Copyright 2008-2013
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5 2013
1. / 7
1.1 7
1.2 : 7
1.3 7
1.4 8
1.4.1 8
1.4.2 8
1.5 - 9
1.5.1 9
1.5.2 15
1.5.3 19
1.5.4 24
1.6 27
1.7 28
2. 30
2.1 30
2.2 31
2.2.1 31
2.2.2 33
2.3 34
2.4 35
2.5 36
2.5.1 . 38
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6 2013
EN1998-3 & ..
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7 2013
1. /
1.1
8- 3 .
/
.
1.2 :
8.1.1,
. ' ,
/ ,
,
. ..
,
(. 2.1)
, ,
.
2.1: :
() , () .
1.3
:
.
,
, ,
.
-
8 2013
. (. 8.3 .4.2.2 (1))
:
( - )
.
: ky=1.05
,
ky=1.25 .
ku=1.00 .
() My, VR*
VR*= 0.90 * VR , VR
. (. 8.3 .4.2.2 (2))
1.4
1.4.1
/
(
/).
( , ...)
,
kr=0.85.
,
(.. 8.2.1.3(ii) 8.1.1.). ,
(.. 2.2.6 ).
1.4.2
/,
.
,
.
, , '
.
-
9 2013
.
:
,
,
.
( , ...)
,
kr=0.90.
,
(.. 8.1.1 8.2.1.5). ,
.
8.2.1.5,
,
. ,
( ).
1.5 -
1.5.1
(.. 8.1.1):
Rd,int sdV 1.35 V 2.7
:
VRd,int
sdV
,
.
1) VRd,int
H (.. 6.1.3
8.1.2.3)
-
10 2013
Rd,int D D F fd cdV b l 0.3f b l 2.8
:
D = nFd / (bl)
( n ),
fd ,
b l ,
D F
.
, :
D = F = 0.5,
fcd
.
,
.
fd
(.. 8.1.2.3):
sf. ,
0.2mm, 0.8mm 1.5mm, ,
(.. 8.1.2.3):
,
. ,
- ,
( ),
(.. 6.1.1.5 6.1.1.4):
1/32f
3cd cd yd cd f fu
fu
1/32ffdcd cd yd cd fu f fu
fu
1/32
cd cd yd cd
s1.14 f f 0.3f (mm, MPa) s 0.5s
s
s0.81 0.19 f f 0.3f (mm, MPa) s s >0.5s
s
f f 0.3f (mm, MPa)
f fu s s
2.9
fd (1) ,
-
11 2013
, 0.4 0.6
,
fcd
,
cd ,
,
fyd ,
,
sfu=1mm ,
,
sf ,
, .
, (
) :
1/2 1/3
1/2cn f
fd fucd yd
f s0.05 n 1
sf
2.10
:
n . n=3 ( 6.1.1.4).
:
( ,
lb).
Fd
- (.. 8.1.2.3):
sf. ,
0.2mm, 0.8mm 1.5mm, ,
.
,
(.. 6.1.2.2):
s yd2
ud b cd yd
fF 0.65d f f
3
2.11
:
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12 2013
db
s
fcd ,
4
,
fyd ,
4
,
.
sf
: 0.20 mm
: 0.80 mm
: 1.20 mm
sf
,
0.05db,
. ,
, :
() sf 0.005db,
.
() 0.05db sf > 0.005db,
:
4 3
d du u
ud ud
F Fd=0.1d +1.8d 0.5
F F
2.12
: d = sf,
dd = ,
Fud = 2.11,
Fd = .
-
13 2013
1:
,
l . ,
.. 6.1.2.2 :
l > 8db
,
l 6db / 0.75,
8db l > 6db .
2:
db
( 6.2):
:
: 6db
: 5db
:
: 3db
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14 2013
,
' 3db.
3 (.. 8.2.1.3(v) 8.2.1.4):
:
sd ctm,min
c yk
A 0.20f1.2
A f
S ,
c ,
fctm
fyk .
2) sdV
( 8.2.1.3(iii)).
sd(i j)V F F
2.13
F F
.
i j. , :
sd (i j)
'V
z
2.14
:
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15 2013
z = 0.9d
: () ( ) , ()
, () ()
()
.
1.5.2
, :
:
( h x bw): 45x25cm
: 15cm
: 55cm
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16 2013
fck=16MPa
fck=20MPa
fctm=2.2MPa
fyk=400MPa
fyk=500MPa
: 20/25
:
M
, 1.8m: 59.66 -
11.74 = 47.92KNm
fd
fd. 8.1.2.3 .
sf
0.8mm, fu f fus 1mm s =0.8mm>0.5s 0.5mm .
()
( x )
,
(.. 6.1.1.5 6.1.1.4):
1/3
2ffd cd cd yd
fu
1/32
s0.81 0.19 f f
s
0.8 16 3.14 500 0.81 0.19 0.4 0 2.42MPa
1 1.5 25 25 1.15
: fd fd
162.42MPa 0.3 3.2MPa 2.42MPa
1.5
, :
1/2 1/3
1/2cdn f
fd fucd yd
1/2
1/31/2n
n
f s0.05 n 1
sf
16
0.81.50.05 3 1 0.35MPa3.14 5002.42 1
025 25 1.15
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17 2013
, :
fd 2.42 0.35 2.07MPa
:
( ) .
, m 1.5 1.15
..
Fd
(.. 6.1.2.2):
3 32 2
ud b cd yd
34
s yd
16 10 500 10F 0.65d f f 0.65 0.02
1.5 1.15
500 103.14 10f 1.15 17.71KN 78.86KN
3 3
b f b0.05d 1mm s =0.8mm>0.005d 0.1mm ,
Fd=16.85KN.
6.9 .:
4 3
d df d d
ud ud
4 3
F Fs =0.005d +1.8 0.05d 0.5
F F
16.85 16.850.8=0.005 20+1.8 0.05 20 0.5
17.71 17.71
1:
,
l
. , 6.1.2.2
: l > 8db = 820=160mm.
2:
db
( 6.2):
:
: 6db = 620=120mm
: 5db = 520=100mm
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18 2013
:
: 3db = 320=60mm
3 (.. 8.2.1.3(v) 8.2.1.4):
:
ctm,min ,min
yk
0.20f 0.20 2.20.9 1.2 1.2
f 500
To :
sd
c
A 3.145.0 1.2
A 25 25
( 8.2.1.3(iii)).
sd(i j)
' 59.66 11.74V 96.81KN
0.9 d 0.9 0.55
,
1.8m.
H (.. 6.1.3
8.1.2.3)
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19 2013
3Rd,int D D F fd16.85
V b l 0.5 0.5 2.07 10 0.25 1.8 526.15KN0.25 0.25
: 3
Rd,int cd
16 10V 526.15KN 0.3f b l 0.3 0.25 1.8 1440KN
1.5
: sd(i j)Rd,int
V 526.15KN V 96.81KN
, .
1.5.3
( 8.2.1.5):
Rid,int cmV F 2.15
:
Fcm ,
VRd,int .
1) VRd,int
H (..
8.2.1.5 8.2.1.5):
sbRid,int o ctm b D ud
s
AV 4u f t 10n n F (KN, mm)
h 2.16
uo ,
Fcm / (4fctmt)
Fcm ,
. : v E ncm
N N MF
2 0.9d
, d
, v
, n
Fd .
=1 -
.
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20 2013
fctm .
t
nb nD
,
Asb
hs
.
( 8.2.1.5):
(
),
.
Fd
sf. ,
0.2mm, 0.8mm 1.5mm, ,
(.. 8.1.2.3).
,
(.. 6.1.2.2):
s yd2
ud b cd yd
fF 0.65d f f (mm, MPa)
3
2.17
:
db
s
fcd ,
4
,
fyd ,
4
,
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21 2013
sf
,
0.05db,
. ,
, :
() sf 0.005db,
.
() 0.05db sf > 0.005db,
:
4 3
d du u
ud ud
F Fd=0.1d +1.8d 0.5
F F
2.18
1:
,
l . ,
6.1.2.2 :
l > 8db
,
l 6db / 0.75,
8db l > 6db .
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22 2013
2:
db
( 6.2):
:
: 6db
: 5db
:
: 3db
,
' 3db.
3 ( 8.2.1.5):
,
uo,
.
:
sw ctm
sw ywd
A t f
f
sw: 2
ywd hsw
ctm
f d0.8
f t
:
uo .
t
Asw
dh
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23 2013
sw
fywd
t
,
,
.
8/75.
4 ( 8.2.1.5):
(
),
.
2) Fcm
(.. 8.2.1.5 8.2.1.5).
v E ncm
N N MF
2 z
2.19
z = 0.9d
v
n
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1.5.4
, :
:
( h x b): 50x25cm
: 10cm
: 2.5m
: 65cm
fck=16MPa
fck=20MPa
fctm=2.2MPa
fyk=400MPa
fyk=500MPa
: 20/25
:
:
92.14
M
, 1.41m: 131.16
- 5.58 = 125.58KNm
Fd
(.. 6.1.2.2):
-
25 2013
3 32 2
ud b cd yd
34
s yd
16 10 500 10F 0.65d f f 0.65 0.02
1.5 1.15
500 103.14 10f 1.15 17.71KN 78.86KN
3 3
b f b0.05d 1mm s =0.8mm>0.005d 0.1mm ,
Fd=16.85KN.
6.9 .:
4 3
d df d d
ud ud
4 3
F Fs =0.005d +1.8 0.05d 0.5
F F
16.85 16.850.8=0.005 20+1.8 0.05 20 0.5
17.71 17.71
1:
,
l
. , 6.1.2.2
: l > 8db = 820=160mm.
2:
db
( 6.2):
:
: 6db = 620=120mm
: 5db = 520=100mm
:
: 3db = 320=60mm
(.. 8.2.1.5 8.2.1.5).
v E ncm
N N M 92.14 131.16 5.58F 260.74KN
2 0.9 d 2 0.9 0.65
VRd,int
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26 2013
H (..
8.2.1.5 8.2.1.5):
sbRid,int o ctm b D ud
s
AV 4u f t 10n n F 4 0.3 1 2200 0.1 0 5 16.85 =345
h
cmo o
ctm
F2.5 260.74u 1.25m 0.3m u 0.3m
2 4f t 4 2200 0.1
D
1.41 0.12n 5.16 5
0.25
(
,
1.41m).
:
( ) .
, m 1.5 1.15
.
: Rd,int cmV 345KN F 260.74KN , .
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1.6
/ 4.6
.8.3.
-
: .
:
CF .
: .
:
.
.
:
CF .
:
.8.3 4.6
, .
.
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28 2013
1.7
[1] Eurocode 8: Design of structures for earthquake resistance - Part 3:
Assessment and retrofitting of buildings. European Committee for
Standardization, Brussels, Belgium, 2004.
[2] .. (2012) , ....
[3] . : - 2005:
[4] . : ., 2004.
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.
.
:.
2.1
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,
.
( )
,
.
,
.
2.
-
.
.
.
.
2.2
.
.
.
2.2.1
-
.
-
(
).
4*ds,
ds (.. 6.1.2.2).
4*ds.
6*ds (..
6.1.2.2).
(ds )
( ) 4*ds
6*ds
-
2.2.2
.
.
, (
)
.
1.1
.
, .
-
.
.
2.3
, ,
.
,
, .
, ,
.
-
.
2.4
/
,
,
1 2 .
,
.
.
-
2.5
.
,
,
. -
.
.
, .
.
, , .
-
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..
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..
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2.5.1 .
.
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,
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-
www.tol.com.gr [email protected]
Copyright 2008-2013