pkao_1_vezba
TRANSCRIPT
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I :
1:
.
( ). :
: : e:
CJ =
e:
CJ
:
dpl = 11cm + CJ
(cm)
:
d0= 21 + CJ
(cm)
:
dp= (11+CJ)
(cm)
:
dz= 12 + CJ
(cm)
:
:
20,0 kN/m3
6,0 7,0 kN/m3
11,5 14,5 kN/m3
15,0 17,0 kN/m3
11,0 12,0 kN/m3
0,2 0,4 kN/m3
1,0 1,1 kN/m3
1,3 1,7 kN/m3
25,0 kN/m3
24,0 kN/m3
21,0 kN/m3
19,0 kN/m3
17,0 kN/m3
kN/m2.
() : ,
, , FERT, TM,
DURISOL, , , .
:
- TM 3 (h = 20 21 ) 2,7 2,8 kN/m2
- FERT (h = 20 21 ) 2,9 3,1 kN/m2
- (5 ) 0,07 kN/m2
- (1 ) 0,04 kN/m2
- (2,2 ) 0,18 - 0,20 kN/m2
- (1 ) 0,09 kN/m2
- 0,20 0,25 kN/m2
- (9,5 ) 0,10 0,12 kN/m2
- (12,5 ) 0,14 0,16 kN/m2
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1. :
1.
: d
(cm)
d =
(m kN/m3)
g
(kN/m2)
2.2 cm
3.0 cm
1.0 cm
dpl cm 2.0 cm
g 1=
2.
: d
(cm)d =
(m kN/m3)
g
(kN/m2)
0.5 cm 3.0 cm
1.0 cm
d0cm 3.0 cm
g 2=
3.
: d(cm)
d =
(m kN/m3)
g(kN/m2)
1.0 cm
31.2 cm
25.0 cm
0.2 cm
g3 =
2525
17
4
4
25
3
x1.21
3040
28
10
12
10
12
0.5
3
41
3
do
-4
2
2.
2
31
dp
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30
17
30
17
17
3
dp
4. : d
(cm)d =
(m kN/m3)
g(kN/m2)
3.0 cm
17/30 cm
dpcm 0.2 cm
g 4=
5. :
1. 2. 3. 4.
1. d (cm) d (m kN/m3) = g (kN/m2)
0.2 cm
dzcm 0.2 cm
g 1 =
2. d (cm) d (m kN/m3) = g (kN/m2)
2.0 cm
19x19x29 19.0 cm
2.0 cmg 2=
3. d (cm) d (m kN/m3) = g (kN/m
2)
2 cm
10 cm
2 cm
g 3 =
4. d (cm) d (m kN/m3) = g (kN/m
2)
2 cm
12 cm
2 cm
10 cm
19 cm
2 cm
g 4 =
192 2 10 19102 2 122 2 2dz
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-
1:.
1.
: d(cm)
d =
(m kN/m3)
g(kN/m2)
2.2 cm 0.20 kN/m2
3.0 cm 0,0322,0 = 0,66 kN/m2
1.0 cm 0,01 3,0 = 0,03 kN/m2
10.0 cm 0,10 25 = 2,50 kN/m2
2.0 cm 0,0217 = 0.34 kN/m2
g = 3,73 kN/m2
2.
: d(cm)
d =(m kN/m3)
g(kN/m
2)
0.5 cm 0,07 kN/m2
3.0 cm 0,03 22 = 0,66 kN/m2
1.0 cm 0,01 3,0 = 0,03 kN/m2
30.0 cm (0,04+0,26(0,10+0,12)/2/0,40) 25,0 = 2,79 kN/m2
3.0 cm 0,0324,0 = 0,72 kN/m2
g = 4,27 kN/m2
3040
28
10
12 12
10
26
3
4
30.5
1
2
2.
2
3
10
1
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30
17
30
17
17
3
10
3. a : ( tg = atg (17/30 ) = 29,540)
: d(cm)
d =
(m kN/m3)
g(kN/m
2)
3.0 cm (0,03+0,030,17/0,30) 22 = 1,04 kN/m2
17/30 cm ( 0,17/2 ) 24 = 2,04 kN/m2
. 10.0 cm ( 0,10 / cos 29,54 ) 25 2,88 kN/m2
0.2 cm kN/m2
g = 5,96 kN/m2
4. :
3. d (cm) d (m kN/m3) = g (kN/m
2)
2 cm 0,0217,0 = 0,34 kN/m2
10 cm 0,10 7,0 = 0,70 kN/m2
2 cm 0,0217,0 = 0,34 kN/m2
g = 1,38 kN/m2
102 2