Isahani yashyizwemo itangwa nuwabikoze

Bolt ya Anchor muri rusange ikoresha Q235, Q345, aribyo, kuzenguruka urumuri. Ntabwo ntekereza ko nabonye insanganyamatsiko zikoreshwa, ariko sibyo niba imbaraga zibisaba. Rebar (Q345) nimbaraga zikomeye, gukora urudodo rwimbuto ntabwo byoroshye nkuruziga. Kuri ankeri izengurutse, ubujyakuzimu bwashyinguwe inshuro 25 z'umurambararo, hanyuma ugakora dogere 90 ya dogere nka 120mm. Niba diameter ya bolt ari nini cyane (nka 45mm) yashyinguwe cyane, urashobora gusudira isahani ya kare kumpera ya bolt, ni ukuvuga, umutwe munini urashobora kuba (ariko haribisabwa bimwe). Ubujyakuzimu bwashyinguwe hamwe nu mugozi uhetamye ni ukugirango habeho guterana hagati ya bolt na fondasiyo, kugirango bidakurura ibyangiritse. Kubwibyo, ubushobozi bwa tensile ya anchor bolt nubushobozi bwa tensile bwicyuma kizunguruka ubwacyo, ubunini buringaniye nigice cyambukiranya kugwizwa nigishushanyo mbonera cyimbaraga (140MPa) nigishushanyo cyubushobozi bwemewe. Ubushobozi buhebuje ni agace kambukiranya (muriki gihe, agace keza kumurongo) kugwizwa nimbaraga zicyuma (Q235 imbaraga ni 235MPa). Nkuko igishushanyo mbonera kibogamye ku mutekano, imbaraga zingana zubushakashatsi ntiziri munsi yimbaraga zanyuma.