Iminyururu yo kubara iminyururu

Urunigi rwikoreza imitwaro yo kubara nuburyo bukurikira: Kuzamura metero yuburemere bwo kubara?Igisubizo: Inzira shingiro ni umubare wibice = uburebure bwuzuye (mm) ÷ 14. 8 mm = 600 ÷ 14. 8 = 40. 5 (ibice) Uburemere bwa buri gice = Nubuhe buryo bwo kubara imbaraga zingutu zuruziga? urunigi rw'icyuma?Imbaraga zimena umunyururu Kubara imbaraga zo kumena urunigi rwa plaque 1. Impagarara ntoya yo kumeneka ibyuma 40Cr ni S = 980N / mm2, agace ntarengwa kambukiranya igice cyumunyururu umwe kiri mubice B (mm2), na imbaraga ntarengwa zo kumena urunigi ziri mubice F (N).Inzira F = S × B3.Kubara urunigi rufite umubyimba 10 hamwe na 80: B = 15 * 10 * 2 + 12.5 * 10 * 2 = 550mm2F = 980 * 550 = 539000N Kubara urunigi rufite umubyimba wa 16 hamwe na 80: B = 15 * 16 * 2 + 12 .5 16 n'ikibuga 120: B = 23.5 * 16 * 2 + 22.5 * 16 * 2 = 1472mm2F = 980 * 1472 = 1442560N