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°íü¿ªÇÐ ¼³°èÇÁ·ÎÁ§Æ®(#1 : RodÀÇ Ä¡¼ö, Çü»ó Àç·á¸¦ °áÁ¤)
1
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1. °¢ ºÀ¿¡ °É¸®´Â Èû ±¸Çϱâ
ºÀ Fab¿¡´Â 1044.88NÀÇ Èû, ºÀ Fbc¿¡´Â 575.56NÀÇ ÈûÀÌ ÀÛ¿ëÇÏ°í ÀÖÀ½À» ¾Ë ¼ö ÀÖ´Ù.
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2. °¢ Àç·áº° Ç׺¹ÀÀ·ÂÀ» ºñ±³ÇÏ°í ¼±ÅÃ(Ç׺¹ÀÀ·ÂÀÌ °¡Àå ³ôÀº °ª)
Àç·á-Steel
Ç׺¹ÀÀ·Â(Tension, Mpa)
Structural(ASTM-A36)
250
ASTM-A913 Grade 450
450
ASTM-A992 Grade 345
345
Àç·á-Stainless,AISI 032
Ç׺¹ÀÀ·Â(Tension, Mpa)
Cold-rolled
520
Annealed
260
Àç·á-Aluminum
Ç׺¹ÀÀ·Â(Tension, Mpa)
Alloy-5456-H116
230
Alloy-6061-T6
240
Alloy-7075-T6
500
Àç·á-Titanum
Ç׺¹ÀÀ·Â(Tension, Mpa)
Alloy(6% AI,4%V)
830
Âü°íÀÚ·á : BeerÀÇ Àç·á¿ªÇÐ P816 (ºÎ·Ï)
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3. °¢ Àç·áÀÇ ´Ü¸éÀû(³ÐÀÌ) ±¸Çϱâ
Fab=1044.88N¿¡¼ AF/
ÃÖ´ë Ç׺¹ÀÀ·ÂÀ» °®´Â °¢ Àç·á
A¡¦(»ý·«)
1044.88/450=2.322
575.56/450=1.28
6. °¢ ºÀÀÇ ±æÀÌ
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