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TEKİL KUVVETLE YÜKLENMİŞ ÖRGÜLÜ ÇELİK FİBER TAKVİYELİ TERMOPLASTİK KOMPOZİT ANKASTRE KİRİŞLERDE ARTIK GERİLME ANALİZİ

RESIDUAL STRESS ANALYSIS, WOVEN STEEL FIBER REINFORCED THERMOPLASTIC COMPOSITE CANTILEVER BEAM LOADED BY A CONSTANT SINGLE FORCE AT ITS FREE END

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Abstract (2. Language): 
In this study an elastic-plastic stress analysis is carried out in a woven steel fiber reinforced thermoplastic composite cantilever beam loaded by a constant single force at its free end. The expansion of the plastic region and the residual stress compenent of ox are determined 0, 15, 30 and 45 orientation angles. Yielding begins for 0 and 45 orientation angles both of upper and lower surfaces of the beam at the same distances from the free end. An elastic-plastic analysis is carried out for the plastic region which spreads at the upper and lower surfaces together. The residual stress compenents are obtained after releasing the external force. The distributions of the residual stress compenents of ox are also determined. The intensity of the residual stress compenents of ox is maximum at the upper or lower surfaces of the beam.
Abstract (Original Language): 
Bu çalışmada tekil kuvvetle yüklenmiş örgülü çelik fiber takviyeli termoplastik kompozit kirişlerde elasto-plastik gerilmeler incelenmiştir. Plastik bölgenin yayılışı ve ox artık gerilmesi 0, 15, 30 ve 45 derecelik takviye açıları için tanımlanmıştır. Akma başlangıcı 0 ve 45 derecelerde kirişin alt ve üst yüzeylerinde kiriş ucandan eşit uzaklıklarda birlikte başlamıştır. İç kuvvetlerin tanımlanmasından sonra artık gerilme bileşenlerinin dağılımı bulunmuştur. Artık gerilmeler kirişin alt ve üst yüzeylerinde maksimumdur.
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