Imwe mugumo ine chivharo, mune riveting, kushandisa kwayo deformation kana kupindira kujoina riveting zvikamu, zvine simba rakawanda, kupedzisa kwepamusoro, riveting pamusoro inopenya, isina ngura mavara, riveting pamusoro kugadzikana, kuvimbika, riveting nzvimbo yakati sandara, uye humwe hunhu. .