Heves megyei aprónyomtatványok 20/B

UMflUHflPbl fl HEBMAT MH ECKME

yCMJIME UMflMHflPOB

OijiHMaeTcH CTarHqecKoe h —HHHaMH^ecKoe ycHJiHe.

ycHJiHe UHJTHn;ipa onpeaenneTCH caenyioiuHMH ypaBeHHKMH:

FsTAT = FjhEOR -Fr =V fTHEOR = (0,85 ^ 0,95/ FjHEOR

FdIN = FthEOR - Fr — Fq = V ' FfHEOR = <0,50 -r 0,80) FjhEOR

I

Ag

PG

Koa<J)(J)Hii,HeHT nojie3Horo aeiicTBHSi

— npH CTaTHMecKoíi Harpy3Ke 33bhcht ot anaMeTpa nopuiHH

Hanp. D=200 mm; t} as 0,95 D=20 mm; t? — 0,85

— npn aHHaMmecKOH Harpy3Ke 33bhcht ot CKopocra íxbhjkchhb. Hanp. v = 0,1 M/ceK.; 1? SI0,8 v = 1 m/ceK; tj ^ 0,5

Fq IlpoTHBoaeHCTByiomaH CHJia Fq = 10- pg • Aq [N]

L

CeqeHHe npoHBononojKHOH CTOpOHbl npouiHH

Fr CHJia TpeHHH

TeoperonecKaH CHJia FXHEO|[ 10. p.A (N)

I I------------------ ----------------------------- XlaBJieHHe nmaHHH (5ap)

■ ------------- ----- CeqeHHe nopuiHH (cm2)

3

(})cj)eKTHBHaH CHJia

3HaqeHHe jcJxJ/ckihbhoh chjih UHJiHHapa b nocJieacTBHH HajinqnH chjim ipeHHH h npoTHBoneftCTByiomeH CHiibi-85-95% npH CTaTHqecKOH Harpy3Ke —50—80% npn HHHaMHiecKOH Harpy3Ke

flMATPAMMA yCMflMfó

ÜHaMeTp nopuiHH D (mm)

4

YcHJiHe F (N)