Zvigadzirwa zvesimbi zvakajairwa zvinoshandiswa mukuvaka, kugadzira michina, uye mamwe minda zvinosanganisira H-yakaita simbi, angle simbi, uye U-chiteshi simbi.

H BEAM: Simbi yakaita seI ine mativi akaenzana emukati nekunze. Simbi yakaita seH yakakamurwa kuita simbi yakakura-flange H-yakaumbwa nesimbi (HW), yepakati-flange H-yakaita simbi (HM), nhete-flange H-yakaumbwa nesimbi (HN), yakatetepa-yakavezwa H-yakaita simbi (HT), uye H-yakaita mirwi (HU). Inopa kukotama kwakakwirira uye simba rekumanikidza uye ndiyo inonyanya kushandiswa mhando yesimbi mune zvemazuva ano zvivakwa zvesimbi.

angle simbi, inonziwo angle iron, isimbi ine mativi maviri pamakona akarurama. Iyo yakakamurwa seyakaenzana-gumbo kona yesimbi kana isina kuenzana-gumbo kona simbi. Tsanangudzo dzinoratidzwa nerutivi kureba uye ukobvu, uye nhamba yemuenzaniso inobva pakureba mumasendimita. Equal-leg angle steel ranges kubva pakukura 2 kusvika 20, nepo kusaenzana-leg angle simbi inotangira pakukura 3.2/2 kusvika saizi 20/12.5. Angle simbi inopa chimiro chakareruka uye chiri nyore kuisa, ichiita kuti ishandiswe zvakanyanya muhuremu hwesimbi zvimiro, zvitsigiro zvemidziyo, uye mamwe maapplication.

U-chiteshi simbiisimbi yakaumbwa neU. Madimikira ayo anotaridzwa mumamirimita sehurefu hwehaunch (h) × upamhi hwegumbo (b) × haunch ukobvu (d). Semuenzaniso, 120 × 53 × 5 inoratidza chiteshi chine hunch urefu hwe 120 mm, gumbo rakafara 53 mm, uye hunch ukobvu hwe5 mm, inozivikanwawo se 12 # chiteshi simbi. Simbi yechiteshi ine yakanaka yekubhenda kuramba uye inowanzo shandiswa kutsigira zvivakwa uye munzvimbo dzine yakakwirira-yekutakura mutoro.