q = 30 kN/m

a = 10 m

E = 0x01 graphic
N/m2

0x01 graphic

0x08 graphic
0x01 graphic

0x08 graphic

Rys. 1. Rys. 7.

P = qa

D

a

A

B

C

M = 3qa2

a

2q

a

a

E

2q

b

b

b

3b

2b