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À̸§ °ü¸®ÀÚ ³¯Â¥ 2006-04-25
À̹ø¿£ ¹Ú»ç´ÔÀ¸·ÎºÎÅÍ 2ÃàÀÀ·Â¿¡ °üÇÏ¿© ¹è¿ì¼ÌÁÒ. ±×·¡¼­ ÀÌ¿¡°üÇÑ ¹®Á¦¿Í ¿Âµµº¯È­¿¡ µû¸¥ Àç·áÀÇ º¯Çü¿¡ °üÇÑ ¹®Á¦¿Í Pytel ¿¬½À¹®Á¦¿¡ ÀÖ´Â "Review Problems"¿¡ ÀÖ´Â ³»¿ëÀÔ´Ï´Ù.

Pytel ¿¬½À¹®Á¦....

2.79 ¾¾±×¸¶(al)=13350 psi , ¾¾±×¸¶(st)=17790 psi

2.82 ±³Àç µÚ¿¡

2.91 A(st)/A(al)=0.516

Pytel "Review Problems"

2.105 del(v)=39.2 mm

2.106


chapte 8 ----> "°¢"º¯ÇÑ ÈÄÀÇ "Àç·á¿ä¼Ò"ÀÇ ¸ð¾ç ¹× ¼öÄ¡µµ Ç¥ÇöÇØÁÖ¼¼¿ä!

8.43 ¾¾±×¸¶(x')=22.5 MPa , ¾¾±×¸¶(y')=-12.5 MPa , ¾¾±×¸¶(x'y')=-30.3 MPa

8.44 (À§ÀÇ 8.43°ú ºñ±³Çغ¸¼¼¿ä !!!)

8.51 ¾¾±×¸¶(1)=106.2 MPa , ¾¾±×¸¶(2)=.76.2 MPa , ½êŸ(1)=40.3 µµ

8.54


ÀÌ·¸°Ô, ÃÑ 9 ¹®Á¦À̸ç 5¿ù 12ÀÏ (±Ý¿äÀÏ)±îÁö Á¦ÃâÇÏ½Ã¸é µÇ°Ú½À´Ï´Ù.


ÀÌÁ¨, ½ÃÇè¿£ ¾î´ÀÁ¤µµ ÀûÀÀ µÇ¾ú³ª¿ä...°ÅÀÇ Áß°£°í»çµµ ¸¶¹«¸®´Ü°èÀÎ°Í °°Àºµ¥¿ä, ÀÌ·¸´õ¶óµµ ³Ê¹« ±äÀå Ǫ½Ã¸é ¾ÈµÇ°ÚÁÒ....
±×·¡µµ ÇÒ ÀÏÀÌ ÀÖÀ¸¸é,,,¾à°£¸¸ µÞ½ÉÀ»,,,^^

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