>
∈<
22
,
0
x
1)
>
∈<
3
,
0
x
∑
=
0
(x)
V
:
M
D
DE
E
∑
=
0
(x)
V
:
M
B
BD
C
x
x
−
=
∑
=
⋅
+
)
(
M
0
x
1
(x)
M
:
M
A
A
AB
A
.)
(
1
)
(
R
0
1
(x)
R
:
Y
A
A
AB
const
x
→
=
∑
=
−
∑
=
0
(x)
R
:
M
C
BD
B
∑
=
0
(x)
R
:
M
E
DE
D
>
∈<
22
,
0
x
1)
>
∈<
3
,
0
x
∑
=
0
(x)
V
:
M
D
DE
E
∑
=
0
(x)
V
:
M
B
BD
C
x
x
−
=
∑
=
⋅
+
)
(
M
0
x
1
(x)
M
:
M
A
A
AB
A
.)
(
1
)
(
R
0
1
(x)
R
:
Y
A
A
AB
const
x
→
=
∑
=
−
∑
=
0
(x)
R
:
M
C
BD
B
∑
=
0
(x)
R
:
M
E
DE
D
2)
>
∈<
15
,
3
x
∑
=
0
(x)
V
:
M
D
DE
E
8
8
11
)
(
V
0
x)
-
1(11
-
(x)
V
8
:
M
B
B
BD
C
x
x
−
=
∑
=
⋅
∑
−
=
=
8
8
11
)
(
V
(x)
R
:
Y
B
A
AB
x
x
∑
−
−
=
⋅
=
)
8
8
11
(
3
3
)
(
-V
(x)
M
:
M
B
A
AB
A
x
x
8
3
8
)
(
R
0
3)
-
1(x
-
(x)
8R
:
M
C
C
BD
B
−
=
∑
=
x
x
∑
=
0
(x)
R
:
M
E
DE
D
3)
>
∈<
22
,
15
x
6
6
21
)
(
V
0
x)
-
1(21
-
(x)
6V
:
M
D
D
DE
E
x
x
−
=
∑
=
6
15
6
)
(
R
0
15)
-
1(x
-
(x)
R
6
:
M
E
E
DE
D
−
=
∑
=
x
x
)
6
6
21
(
8
12
)
(
R
0
V
-
(x)
R
8
:
M
C
B
C
BD
B
x
x
−
=
∑
=
)
6
6
21
(
2
1
)
(
V
0
)
(
8V
(x)
4
:
M
B
B
D
BD
C
x
x
x
V
−
−
=
∑
=
+
∑
−
−
=
)
6
6
21
(
2
1
(x)
R
:
Y
A
AB
x
)
6
6
21
(
2
3
)
(
M
0
3R
(x)
M
:
M
A
A
A
AB
A
x
x
−
=
∑
=
+
LINIE WPŁYWU REAKCJI
SIŁY W PRZEKROJU
β- β
1)
>
∈<
3
,
0
x
0
)
(
=
x
V
B
1a)
>
∈<
2
,
0
x
0
)
(
:
)
(
=
∑
x
T
Y
P
B
P
AB
0
)
(
:
)
(
=
∑
x
M
M
P
B
P
B
1b)
>
∈<
3
,
2
x
.
1
)
(
:
)
(
const
x
T
Y
P
B
P
AB
→
=
∑
)
2
(
1
)
(
:
)
(
−
−
=
∑
x
x
M
M
P
B
P
B
2)
>
∈<
15
,
3
x
0
)
(
=
x
V
D
)
(
)
(
:
)
(
x
R
x
T
Y
A
L
B
L
AB
=
∑
)
(
)
(
2
)
(
)
(
x
M
x
R
x
M
A
A
L
B
+
=
3)
>
∈<
22
,
15
x
)
(
)
(
x
R
x
T
A
L
B
=
)
(
)
(
2
)
(
)
(
x
M
x
R
x
M
A
A
L
B
+
=
SIŁY W PRZEKROJU
α- α
1)
>
∈<
3
,
0
x
0
)
(
)
(
=
=
x
V
x
V
D
B
0
)
(
:
)
(
=
∑
x
T
Y
L
L
BD
0
)
(
:
)
(
=
∑
x
M
M
L
P
BD
2)
>
∈<
15
,
3
x
0
)
(
=
x
V
D
2a)
>
∈<
6
,
3
x
8
3
8
)
(
−
=
x
x
R
C
)
(
)
(
:
)
(
x
R
x
T
Y
C
P
L
P
BD
−
=
∑
)
(
5
)
(
:
)
(
x
R
x
M
M
C
P
L
P
BD
=
∑
2b)
>
∈<
15
,
6
x
8
8
11
)
(
x
x
V
B
−
=
)
(
)
(
:
)
(
x
V
x
T
Y
B
L
L
L
BD
=
∑
)
(
3
)
(
:
)
(
x
V
x
M
M
B
L
L
L
BD
=
∑
3)
>
∈<
22
,
15
x
0
)
(
=
x
V
D
)
6
6
21
(
2
1
)
(
V
B
x
x
−
−
=
)
(
)
(
:
)
(
x
V
x
T
Y
B
L
L
L
BD
=
∑
)
(
3
)
(
:
)
(
x
V
x
M
M
B
L
L
L
BD
=
∑
LINIE WPŁYWU SIŁ PRZEKROJOWYCH