Shunday q ilib , b u ra lis h h o la tid a g i v a ld a h o s il b o ‘ la digan m a ksim a l u rin
ma ku ch la nish b u ro v c h i m om entga t o ‘ g ‘ r i, v a ln in g tashqi
d ia m e tri k u b ig a
teskari p ro p o rsio n a l ekan.
U rin m a k u ch la n ish la rn in g m aksim al q iy m a tin i aniqlash fo rm u la s i m a ’ lu m
b o 'lg a c h , v a ln in g b u ra lis h d a g i m u s ta h k a m lik s h a rtin i y o z is h q iy in emas:
_ M 6
r
,
Г тах
~ w ~ [ T \
,
( 6 . 9 )
P
bu yerda [x] - buralishdagi (s o f s iljis h d a g i) ruxsat etilgan u rin m a kuchlanish.
V a lla r m u sta h k a m lik d a n tash q a ri b ik r lik k a ham h iso b la n a d i. V a ln in g
b ik r lik sharti q u y id a g ic h a ifo d a la n a d i:
^тзх = T T 7 - ^ H >
(6 .1 0 )
p
bu yerda [9 ] - ru xsa t e tilg a n b u ra lis h b u rch a g i.
V a ln in g b u ra lish b u rc h a g in i aniqlash u ch u n (6 .3 ) fo rm u la d a n fo yd a la n a -
M
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