Official Answer
Answer
Impera yimpera ni intera kuva kumpera yikibiriti kugeza kumpera yumutwe cyangwa bore. Niba iyi margin ari nto cyane, ibikoresho bizananirana binyuze muri 'shear-out' cyangwa 'gusohora'. Amategeko agenga igikumwe nuko margin $ z $ igomba kuba byibuze $ 3 \ cdot d $ (inshuro eshatu zubujyakuzimu). Kubara umutwaro ntarengwa $ P_z $ mbere yo gutsindwa ni $ P_z = \ frac {2 π D z τ_y} {S} $. Mumuhuza winyanja aho umwanya uri murwego rwo hejuru, injeniyeri akenshi zikoresha imbaraga zivanze cyane nka Inconel 718 kugirango shaft igabanye impande zisabwa, zemerera igishushanyo mbonera kitarinze gutamba $ P_z $.
