zbroienie ściskane

^Nsd.. ^es1." ^eff.s (¹ ~ ^{0 5} ^eff.s) ^ds. ^{b f}cd

As 2. -

(^ds.. - ³.2.)^f:

yd

As 2 =-0:061 m'

As₂ <05 Asmin Mamy doczynienia z dużym mimośroaem

- Ęgyigjg:    ^AS2prov ^{>{) 5} Asmin

^As2prov... = °-^5Asmin

^Nsd.. ^es1. “ ^As2prov... !^as.. ~ ³ ,2,l^fyd

0 5 Asmin = 6 cm"

^{d d}s.; ^łcd

- zbrojenie rozciągane

^es2.. “ ^etot.. “ ^{0 5 h}s ^{f 3} 2 ^Nsd.. ^es2..

^:s2..

-0 I38m

^Vs1

^fyd (^ds.. *^a.2.)

A_s1 =-1.002 cm

min.

.prov.

Asmin

b d

P.....min.....=0.J42 %

s.

's.prov..„

b d

s.

.prov.

= 0 735 *%

.mm.

< P

prov„...

^As..ro zdz.. = ^158cm‘