Official Answer
Answer
Ƙarfin ƙwanƙwasa zoben riƙewa mai karkace yawanci ana iyakance shi da ƙarfin abin tsagi maimakon zoben da kansa. Dabara don ƙyale ɗora nauyi $P_g$ dangane da yawan amfanin ƙasa shine $P_g = _x000c_rac{D imes d imes au_y imes au imes ext{Safety Factor}}{K}$ inda $D$ shine diamita/shaft, $d$ shine zurfin tsagi, kuma $\tau shine ƙarfin gru_y. Ramin da aka saba shine yin watsi da 'Edge Margin' (nisa daga tsagi zuwa ƙarshen shaft). Idan gefen gefen bai wuce $3 \ sau d$ ba, bangon tsagi na iya tsage ko lalata ta filastik. Don aikace-aikace masu ƙarfi, muna amfani da ma'aunin aminci na 2.0 kuma muyi la'akari da damuwa mai ɗaukar gida wanda shine $ S = _x000c_rac{P}{\pi D d}$.
