/=2,70m a=0,80 m
qk =0,95 kN Im2-0,80 m=0,76 kN / m <!„=</„,-o q0=l,156kN/m2 0,80m=0,925kN/m
.Oo-/2)
_0,925kN/m-(0,80m)'i_„
M ,.=-7-=0,843 kN;n
, _4cm(12cm) „ i
/,=-—-=576,0 cm
4cm •( 12cmi‘
=96,0 cni
0,843 kNm 96,0 cm3
= 8,777 MPa
fmk=3SMPa kmad=0,9 y„ = l,3
f f = 9^35MPą
/md /md 1>3
<r»,d=8,777 MPa < f,,,„=24,231 MPa
£o«an = 13-103MPo
qm-a- gi-cosi«) ()i/!=0,80 /w 0,75 kN/ m2-0,707=0,424 kNIm o = 0,80m
Uual~384E^ml,
5-0,424kN lwi 2,70m Ć 384 • 13 • 103 MPo-576,0 cm4
=0,392 cm