Official Answer
Answer
Gefen gefen ita ce nisa daga tsagi zuwa ƙarshen shaft ko guntu. Idan wannan gefen ya yi ƙanƙanta sosai, bangon tsagi na iya yankewa a ƙarƙashin kaya. Ana ƙididdige ƙimar da ake buƙata ta $z$ ta amfani da $z = \ frac{3 F}{D \pi \sigma_y}$, inda $F$ shine nauyin turawa. A matsayinka na babban yatsan hannu, don gidaje na karfe, $z$ ya kamata ya zama aƙalla $3 \ cdot d$ (sau uku zurfin tsagi). Don alawa masu sauƙi, ya kamata a ƙara wannan zuwa $5 \ cdot d$. Rashin isassun gefen gefen yana kaiwa zuwa 'Groove Wall Blowout', yanayin gazawar bala'i a cikin silinda na hydraulic da pneumatic.
