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Svojstva betona

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(2) Posmično naprezanje<br />

- u elementima konstrukcija (kratki elementi a < h) posmik prate i<br />

normalni naponi<br />

a - krak djelovanja sile<br />

h - visina elementa<br />

- Ima više metoda s kojima se određuje ova čvrstoća, ali ni jedna ne<br />

zadovoljava u potpunosti.<br />

Poznato je: fc > fcp > fct mr. sc. V. Herak-Marović, 2007/08 36

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