Nke a eriri laser ọnwụ igwe kacha Ọdịdị imewe, belata ohere nha, belata njem njem, otu ikpo okwu na-emeghe Ọdịdị, multi-direction loading, elu kwụsie ike, ngwa ngwa ọsọ Ogologo oge igbutu na-enweghị deformation, hụ na ike ọrụ nke akụrụngwa. Nnukwu duct imewe. njikwa onwe ya, mkpochapụ uzuzu nke ngalaba, melite anwụrụ ọkụ na mmetụta ikpochapu ọkụ, nchekwa ike na nchekwa gburugburu ebe obibi.