Answer
Ƙarshen Shim, waɗanda ke gefen madauwari na digiri 360 da aka ƙara zuwa maɓuɓɓugar ruwa mai juyi da yawa, suna ba da ƙarin rarraba kayan aiki iri ɗaya a saman fuskar lamba idan aka kwatanta da ƙarshen (wavy). A cikin maɓuɓɓugar ƙarshen ƙarshen bazara, nauyin yana mai da hankali a kan magudanar raƙuman ruwa, wanda zai iya haifar da ƙayyadaddun ƙayyadaddun ƙayyadaddun abubuwa a cikin kayan haɗin gwiwa masu laushi kamar aluminum. Tare da ƙarewar shim, nauyin $P$ yana bazuwa a kan gabaɗayan $360^{\circ}$, yana rage yawan damuwa $\sigma_c = \ frac{P}{A}$. Wannan yana da mahimmanci a cikin majalissar madaidaici inda ake buƙatar daidaitawa, yayin da shim ya ƙare yana kawar da tasirin 'point-loading' wanda zai iya sa taron ya karkata. Koyaya, ƙarshen shim yana ƙara tsayin tsayin $H_s$ da $2 \cdot t$, wanda dole ne a lissafta shi a cikin lissafin ambulaf ɗin sarari.
