Kodi chiwerengero cha utali weniweni wa rivet chiyenera kukhala chiyani?

L= δ+ 1.4 × d

d: M'mimba mwake, δ: makulidwe a Riveting

● Kutalika konse kwa semicircular mutu rivet ndodo = 1.65 ~ 1.7d + L + 10% ya makulidwe onse a mbale.
● Kutalika kwathunthu kwa semi countersunk mutu rivet ndodo = 1.1d + L + 10% ya makulidwe onse a mbale.
● Utali wonse wa countersunk rivet ndodo = 08d + L + 10% ya makulidwe onse a mbale.

d = m'mimba mwake

L = makulidwe onse a mbale

d.L ndi mm