Mehanika loma - FESB
Mehanika loma - FESB
Mehanika loma - FESB
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Poslijediplomski studij strojarstva<strong>Mehanika</strong> <strong>loma</strong>svakih pet koraka provođena kontrola primjenjivosti principa linearno elastične mehanike <strong>loma</strong>prema izrazu (89).Slika 6.7 Predviđena staza pukotine25002000F B/b = 800 N/mmF B/b = 1000 N/mmF B/b = 1200 N/mmF B/b = 1400 N/mmF B/b = 1600 N/mmK Ic = 2620 MPa mm 0,5K eq, MPa mm 0,51500100050000 1 2 3 4 5 6 7 8 9a, mmSlika 6.8 Ovisnost faktora intenziteta naprezanja o duljini pukotine za pukotinu iniciranu prema vlačnommodelu38
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