1) -I- 0.2079R1 +0 + 1000 + 0+Ol + —10 - Ol + — - 300 = 0
' 4al 1 4 x 0.3482 1 2
2) -1[0 + 0.3224R2 +1000 + 0 + 0] [°00181+ 0.04321) - 300 ^O-348 + iooo = 0
4 x 0.348*
2
3) ^-[0 + 0 + 0 + 0- 0.2079R4 + — ^o2-[0- 0) +150x 0.00184 = 0
4) -■-[ 0 + 0 + 0 - 0.3224 R3 + 0] +
200
4 x 0.348'
0.04321-1)
300x0.348
0.00187 = 0
Rj= 3807 kN R2 = 2738 kN R4 = OkN
- 01493 Rx= - 568.4
- 01612R2 = - 4413
- 01494 R4 = - 0.276
01612R, = 150 => R, = 930 kN
-4- = 18125 x 10-6 [m / kNJ 2k 1 1
-3- = 10417 xl0 3 [m] 2k 1
Ma'
3.7845x10 4 |mj
wpr - — Wa ” 2k
+ ^[n2] 3^ - ^(-liMn3|0| = 6.402 |mm|
Rin(-1566-|j + R?n(-1566-|j + Pn|-1566| + R3il(4.698 + ^j
+ 1*1 r-(-lj^-131-3.1321 = 0.755 [mm]
Wf
2k
a
2k
Ri n(- 4.698 -1j + R? n(- 4.698 -+ Prj( - 4.698) + R3 n(l566 + | j
+ H2) J566 x 2- (-1) n3(- 4.698! = 208 [mm]
—£
Ri n( - 6.264 -1 j + R? il(- 6.264 -+ P„| - 6.264| + R3 „(*} j
+ ^h2lo3'1321 +^131-6.2641 = 2183 [mm]
2kl ‘ 10 k
* momenty zginające
l
4 a
= 0.7184 [m]
4 a'
412868 [kNm]