Umuyoboro usanzwe
Umuyoboro wumuyoboro ni umurongo muremure wibyuma hamwe nigice cya groove.Ibisobanuro byayo bigaragarira muri milimetero z'uburebure bw'ikibuno (H) * ubugari bw'amaguru (b) * uburebure bw'ikibuno (d).Kurugero, 120 * 53 * 5 byerekana ibyuma byumuyoboro ufite uburebure bwa mm 120, ubugari bwamaguru bwa mm 53, nububyimba bwa mm 5, cyangwa 12 # umuyoboro.Kubyuma byumuyoboro bifite uburebure bumwe, niba hari ubugari butandukanye bwamaguru nubugari bwikibuno, a, B na C nabyo bizongerwaho kuruhande rwiburyo bwikitegererezo, nka 25A #, 25B #, 25C #, nibindi.
Igabanijwemo ibyuma bisanzwe byumuyoboro nicyuma cyoroshye.Ibisobanuro byicyuma gishyushye gisanzwe cyuma ni 5-40 #.Ibisobanuro byerekana ibyuma bishyushye byoroshye byoroshye bitangwa binyuze mubwumvikane hagati yabatanga nuwaguze ni 6.5-30 #.Umuyoboro wumuyoboro ukoreshwa cyane muburyo bwubaka, gukora ibinyabiziga nizindi nganda.Umuyoboro wumuyoboro ukoreshwa hamwe na I-beam.
Ibyuma bidasanzwe byumuyoboro bishingiye kuburebure bwikibuno, ubugari bwamaguru, uburebure bwikibuno nuburemere kuri metero yicyuma.Nukuzigama cyane cyane ibiciro bitabangamiye umutekano nubuziranenge, no kugabanyirizwa uburebure, ubugari nubugari.Kurugero, uburemere bwa 10a # umuyoboro wibyuma ni 10.007kg kuri metero na 60.042kg kuri 6m.Niba 6m idasanzwe 10a # umuyoboro wibyuma ari 40kg, tuyita itandukaniro ryo hasi ya 33.3% (1-40 / 60.042).
