stopa.pdf
(
194 KB
)
Pobierz
100494663 UNPDF
t
1000
kg
kNm kN m
:=
⋅
ORIGIN
1
:=
Schemat I:
Pr
1_SZMD
:=
1700
kN
Pr
1_SZMK
:=
1780
kN
Pr
1_SZMKW
:=
1850
kN
Hyr
1_SZMD
:=
35
kN
Hyr
1_SZMK
:=
55
kN
Hyr
1_SZMKW
:=
− kN
40
Hxr
1_SZMD
:=
− kN
50
Hxr
1_SZMK
:=
− kN
85
Hxr
1_SZMKW
:=
− kN
150
Mx
r1_SZMD
:=
− kNm
110
Mx
r1_SZMK
:=
− kN m
130
⋅
Mx
r1_SZMKW
:=
− kN m
300
⋅
My
r1_SZMD
:=
− kNm
270
My
r1_SZMK
:=
− kN m
240
⋅
My
r1_SZMKW
:=
− kN m
670
⋅
Schemat II:
Pr
2_SZMK
:=
1770
kN
Pr
2_SZMKW
:=
1800
kN
Hyr
2_SZMK
:=
− kN
65
Hyr
2_SZMKW
:=
35
kN
Hxr
2_SZMK
:=
70
kN
Hxr
2_SZMKW
:=
175
kN
Mx
r2_SZMK
:=
112
kN m
⋅
Mx
r2_SZMKW
:=
315
kN m
⋅
My
r2_SZMK
:=
190
kN m
⋅
My
r2_SZMKW
:=
−
10
7
× kN m
⋅
Grunt
Pd
I
D.1
:=
0.45
Pd.2
G.z
I
L.3
:=
0.21
1
:=
1.75
t
m
3
2
:=
(
1.9 1
−
)
t
m
3
3
:=
2.1
t
m
3
w
1
:=
16
%
w
2
:=
24
%
w
3
:=
18
%
23
deg
3
:=
1
:=
30
deg
2
:=
30
deg
0
kPa
38
kPa
c
1
:=
c
3
:=
c
2
:=
0
kPa
Dane:
a
0.4
m
:=
pwf
0.8
m
:=
h
z
:=
1
m
b
0.6
m
:=
B
2.2
m
:=
e
xs
:=
0.2
m
L
2.5
m
:=
e
ys
:=
0.4
m
h
0.65
m
:=
Posadzka :
g1
≡
24
kN
m
3
Zasypka :
g2
≡
18
kN
m
3
g3
:=
g2
:=
Siły i ich ramiona:
L :
Stopa:
G
L.1
(
B L
,
) h B
:=
⋅
g1
⋅ L
⋅
G
L.1
(
B L
,
)
85.8
kN
=
⋅
r
L
1
:=
0
Lewa odsadzka:
G
L.3
(
B L
,
)
0.65
m
:=
⋅
L b
−
2
+
e
xs
⋅ B
g2
⋅
r
L.3
( )
L
:=
L b
+
4
−
e
xs
2
G
L.3
(
B L
,
)
29.601
kN
=
⋅
r
L.3
( )
0.675
m
L
=
M
L3
(
B L
,
) G
L.3
:=
(
B L
,
) r
L.3
⋅
( )
L
M
L3
(
B L
,
)
19.981
kNm
=
⋅
G
L.5
(
B L
,
)
0.15
m
:=
⋅
L b
−
2
+
e
xs
⋅ B
g1
⋅
r
L.5
( )
L
:=
r
L.3
( )
L
( )
0.675
m
r
L.5
L
=
G
L.5
(
B L
,
)
9.108
kN
=
⋅
M
L5
(
B L
,
) G
L.5
:=
(
B L
,
) r
L.5
⋅
( )
L
M
L5
(
B L
,
)
6.148
kNm
=
⋅
Prawa odsadzka:
e
xs
2
L b
+
4
L b
−
2
r
L.2
( )
L
:=
+
G
L.2
(
B L
,
)
0.65
m
:=
⋅
−
e
xs
⋅ B
g2
⋅
G
L.2
(
B L
,
)
19.305
kN
=
⋅
r
L.2
( )
0.875
m
L
=
M
L2
(
B L
,
) G
L.2
:=
(
B L
,
) r
L.2
⋅
( )
L
M
L2
(
B L
,
)
16.892
kNm
=
⋅
G
L.4
(
B L
,
)
0.65
m
:=
⋅
L b
−
2
−
e
xs
⋅ B
g1
⋅
r
L.4
( )
L
:=
r
L.2
( )
L
G
L.4
(
B L
,
)
25.74
kN
=
⋅
r
L.4
( )
0.875
m
L
=
M
L4
(
B L
,
) G
L.2
:=
(
B L
,
) r
L.2
⋅
( )
L
M
L4
(
B L
,
)
16.892
kNm
=
⋅
M
LG
(
B L
,
) M
L2
:=
(
B L
,
) M
L3
+
(
B L
,
)
+
M
L4
(
B L
,
)
+
M
L5
(
B L
,
)
G
L
:=
G
L.1
(
B L
,
) G
L.2
+
(
B L
,
)
+
G
L.3
(
B L
,
)
+
G
L.4
(
B L
,
)
+
G
L.5
(
B L
,
)
B :
Stopa:
G
B.1
(
B L
,
)
:=
h B
⋅
g1
⋅ L
⋅
G
B.1
(
B L
,
)
85.8
kN
=
⋅
r
B.1
( )
0
:=
Lewa odsadzka:
G
B.3
(
B L
,
)
0.65
m
:=
⋅
B a
−
2
−
e
ys
⋅ L
g2
⋅
B a
+
4
e
ys
2
r
B.3
( )
:=
+
G
B.3
(
B L
,
)
14.625
kN
=
⋅
r
B.3
( )
0.85
m
=
M
B3
(
B L
,
)
:=
G
B.3
(
B L
,
) r
B.3
⋅
( )
B
M
B3
(
B L
,
)
12.431
kNm
=
⋅
G
B.5
(
B L
,
)
0.15
m
:=
⋅
B a
−
2
−
e
ys
⋅ L
g1
⋅
r
B.5
( ) r
B.3
:=
( )
G
B.5
(
B L
,
)
4.5
kN
=
⋅
r
B.5
( )
0.85
m
=
M
B5
(
B L
,
)
:=
G
B.5
(
B L
,
) r
B.5
⋅
( )
B
M
B5
(
B L
,
)
3.825
kNm
=
⋅
Prawa odsadzka:
G
B.2
(
B L
,
)
0.65
m
:=
⋅
B a
−
2
+
e
ys
⋅ L
g2
⋅
r
B.2
( )
:=
B a
+
4
−
e
ys
2
G
B.2
(
B L
,
)
38.025
kN
=
⋅
r
B.2
( )
0.45
m
=
M
B2
(
B L
,
)
:=
G
B.2
(
B L
,
) r
B.2
⋅
( )
B
M
B2
(
B L
,
)
17.111
kNm
=
⋅
G
B.4
(
B L
,
)
0.15
m
:=
⋅
B a
−
2
+
e
ys
⋅ L
g1
⋅
r
B.4
( ) r
B.2
:=
( )
G
B.4
(
B L
,
)
11.7
kN
=
⋅
r
B.4
( )
0.45
m
=
M
B4
(
B L
,
)
:=
G
B.2
(
B L
,
) r
B.2
⋅
( )
B
M
B4
(
B L
,
)
17.111
kNm
=
⋅
M
BG
(
B L
,
) M
B2
:=
(
B L
,
) M
B3
+
(
B L
,
)
+
M
B4
(
B L
,
)
+
M
B5
(
B L
,
)
G
B
(
B L
,
) G
B.1
:=
(
B L
,
) G
B.2
+
(
B L
,
)
+
G
B.3
(
B L
,
)
+
G
B.4
(
B L
,
)
+
G
B.5
(
B L
,
)
B
B
B
B
B
B
B
B
B
B
B
Nośność podłoża:
Q
r
(
B L
,
)
:=
Pr
1_SZMKW
+
h B
⋅
g1
⋅
⋅
L
+
G
B
(
B L
,
)
+
G
L.2
(
a L
,
)
+
G
L.3
(
a L
,
)
+
G
L.4
(
a L
,
)
+
G
L.5
(
a L
,
)
•
Dla warstwy 1:
1
:=
⋅
0.9
=
27
deg
⋅
tan
4
2
2
e
tan
⋅
( )
N
D
:=
⋅
+
=
13.199
N
C
:=
( )
cot
N
D
−
1
⋅
( )
=
23.942
( )
N
B
:=
0.75
N
D
⋅
−
1
⋅
tan
( )
=
4.662
c c
1
:=
⋅
0.9
=
0
D
min
:=
pwf h
+
=
1.45
m
N
r
:=
Q
r
(
B L
,
)
2.106 10
3
=
×
⋅
kN
Hyr
1_SZMK
⋅
0.8
Dla Q.
fNB
:
B
:=
atan
=
0.021
N
r
( )
tan
tan
B
=
0.041
tan
( )
0.51
=
( )
i
c
:=
0.91
i
D
:=
0.92
i
B
:=
0.86
g2
⋅
(
0.65
m h
+
)
⋅
g1
0.8
+
⋅ m
0.8
0.15
⋅
kN
m
3
D
:=
=
14.897
⋅
0.8
m h
+
B
:=
1
⋅
g
⋅
0.9
=
15.445
⋅
kN
m
3
L L
2
e
rL
−
⋅
B B
2
e
rB
−
Q
fNB
(
B L
,
)
:=
B L
⋅
⋅
1 0.3
B
L
+
N
C
⋅
⋅
c
⋅
i
c
+
1 1.5
B
L
+
N
B
⋅
⋅
D
i
B
⋅
⋅
D
min
+
1 0.25
−
B
L
N
B
⋅
⋅
B
⋅
⋅
i
B
mQ
fNB
(
B L
,
)
:=
Q
fNB
(
B L
,
)
0.81
⋅
mQ
fNB
(
B L
,
)
978.343
kN
=
⋅
<
Q
r
(
B L
,
)
2.033 10
3
=
×
⋅
kN
Dla Q.
fNL
:
Hxr
1_SZMK
⋅
0.8
B
:=
atan
=
−
0.032
N
r
( )
tan
tan
B
=
−
0.063
tan
( )
0.51
=
( )
:=
:=
B
i
c
:=
0.91
i
D
:=
0.92
i
B
:=
0.86
Q
fNL
(
B L
,
)
:=
B L
⋅
1 0.3
L
B
⋅
+
N
C
⋅ c
⋅ i
c
⋅
1 1.5
L
B
+
+
N
B
⋅ i
B
⋅
D
⋅ D
min
⋅
+
1 0.25
L
B
N
B
⋅ L
⋅
B
⋅ i
B
⋅
mQ
fNL
(
B L
,
)
:=
Q
fNL
(
B L
,
)
0.81
⋅
mQ
fNL
(
B L
,
)
1.006 10
3
=
× kN
⋅
<
Q
r
(
B L
,
)
2.033 10
3
=
× kN
⋅
:=
L
2.5
m
2.6
m
,
3.5
m
..
:=
,
5
m
..
2.8 10
6
×
2.58 10
6
×
2.36 10
6
×
mQ
fNB
(
B L
,
)
Q
r
(
B L
,
)
2.14 10
6
×
1.92 10
6
×
1.7 10
6
×
1.9
2.1
2.3
2.5
2.7
2.9
3.1
3.3
3.5
B
Dla B=2.5m:
2.7 10
6
×
2.6 10
6
×
mQ
fNB
( )
2.55
m L
,
2.5 10
6
×
Q
r
(
2.55
m
2
e
rB
+ L
2
e
rL
,
+
)
2.4 10
6
×
2.3 10
6
×
2.2 10
6
×
3.6
3.7
3.8
3.9
4
4.1
4.2
4.3
4.4
4.5
L
−
B
1.8
m
1.81
m
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wykres1a.jpeg
(13 KB)
wykres2.jpeg
(16 KB)
wykres1.jpeg
(5 KB)
moc pozaru.jpeg
(30 KB)
podluzna.jpeg
(26 KB)
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