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[ 2010-11-04 14:33:20 ]
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youbin34
Á¶È¸¼ö: 3885
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¹®Á¦1)´ÙÀ½¿¡ ÁÖ¾îÁø´ÜÀ§¸¦ ȯ»êÇϽÿÀ
(1) 300 MPa= kg/mm©÷
(2) 530 MPa= lb/in©÷
¹®Á¦2) ÆÝÄ¡¸¦ ÀÌ¿ëÇÏ¿© µÎ²² 6 mmÀÇ ¿¬°ÆÇ¿¡ Á÷°æ dÀÇ ¿øÇü±¸¸ÛÀ» Àü´Ü°¡°øÀ»
ÀÌ¿ëÇÏ¿© ¶Õ°íÀÚ ÇÑ´Ù. Àü´Ü°µµ 700 MPaÀ϶§ ¼Ò¿äµÇ´Â ÈûÀº ¸î N Àΰ¡?
¹®Á¦3)ÃàÇÏÁß P¸¦ ¹Þ´Â ¿øÇü´Ü¸éºÀÀÇ °æ¿ì Ⱦ´Ü¸é°ú ¥è¸¸Å °æ»çÁø ´Ü¸é¿¡¼ ¹ý¼±ÀÀ·Â 600MPa,
Àü´ÜÀÀ·Â 460MPaÀÌ ¹ß»ýÇÏ¿´´Ù¸é À̶§ÀÇ ÀÛ¿ëÇÏÁßÀº ¸î NÀÌ¸ç °æ»ç°¢Àº ¥è´Â ¸î ¡Æ Àΰ¡?
¹®Á¦4)
2ÃàÀÀ·Â(bi-axial stress)°èÀÇ °æ¿ì ±×¿¡ ´ëÇÑ ÀÚÀ¯¹°Ã¼µµ¸¦ ÀÛ¼®ÇÏ°í ÀÓÀÇÀÇ °æ»ç°¢ ¥è¿¡¼ ¹ß»ýÇÏ´Â ¹ý¼±ÀÀ·Â ¥òn,Àü´ÜÀÀ·Ât, °ø¾×¹ý¼±ÀÀ·Â¥òn,°ø¾×Àü´ÜÀÀ·Â t,ÀÇ ½ÄÀ» À¯µµ ÇϽÿÀ .
¹®Á¦5)
2ÃàÀÀ·Â°è¿¡¼ x¹æÇâ¿¡ ¾ÐÃàÀÀ·Â 500 MPa , y¹æÇâ¿¡ ÀÎÀåÀÀ·Â 300mpaÀÌ ÀÛ¿ëÇÒ¶§ ´ÙÀ½ ¹°À½¿¡ ´äÇϽÿÀ.
(1) °æ»ç°¢ ¥è=28¡Æ ¿¡ ´ëÇÑ ¹ý¼±ÀÀ·Â ,Àü´ÜÀÀ·Â, °ø¾×¹ý¼±ÀÀ·Â, °ø¾×Àü´ÜÀÀ·ÂÀ» °¢°¢ ±¸ÇϽÿÀ
(2) ÃÖ´ëÁÖÀÀ·Â ,ÃÖ¼ÒÁÖÀÀ·Â, ÃÖ´ë Àü´ÜÀÀ·ÂÀº °¢°¢ ¾ó¸¶Àΰ¡?
1/2, Total : 52
No
TITLE
ID
Date
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52
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qwer0909
2020-12-17
2082
51
À¯Ã¼¿ªÇÐ µµ¿ÍÁÖ¼¼¿ä.
ksys1855
2020-12-10
2321
50
ÀÏ¹Ý ¹°¸®ÇÐ ¹®Á¦Àε¥ Á¦°¡ ¸Â°Ô Ç®¾ú´ÂÁö ±Ã±ÝÇÕ´Ï´Ù
[1]
gbg1125
2017-06-14
3183
49
¿Ö ÀÌ·¸°Ô °ø½ÄÀÌ ¹Ù²î´ÂÁö Á» ¾Ë·ÁÁÖ¼¼¿ä¤Ð¤Ð
wodyd1130
2017-05-14
2581
48
¹°¸® ¹®Á¦Á» Ç®¾îÁÖ¼¼¿ë ¤Ð
[2]
rlstlstn
2017-05-10
2834
47
ÀÚµ¿ ·Î±×ÀÎ ±â´É ¸¸µé¾îÁÖ¼¼¿ä!
[2]
rahze
2016-07-11
1934
46
ÁÖÀÎÀå´ÔÀÇ ³ë·ÂÀÌ ´À²¸Áý´Ï´Ù.
pirate37
2012-12-18
2793
45
±¦ÂúÀº »çÀÌÆ® ³×¿ä.
[2]
wjs6022
2011-07-12
3613
44
°úÇÐÀ¸·Î Ç®¾îº» â¼¼±â...¤¾¤¾¤¾
[1]
engx
2011-01-29
4093
¾È³çÇϼ¼¿ä Àç·á¿ªÇÐÁ» µµ¿ÍÁÖ¼¼¿ä
youbin34
2010-11-04
3886
42
³»ÀÏ ½ÃÇèÀε¥..¤Ð¤Ð¾ÆÁ÷µµ
nydus88
2010-06-07
3138
41
¼ö¸®ÇÐÀε¥ »¡¸® µµ¿ÍÁÖ¼¼¿ä...
[1]
nydus88
2010-06-01
3235
40
¾Ð·Â(bar)¿¡µû¸¥ À¯·®?
[2]
hwan0224
2010-04-12
5369
39
À¯Ã¼¿ªÇÐ ³Ê¹« Èûµé¾î¿ä µµ¿ÍÁÖ¼À
gksqkd0327
2009-11-17
3230
38
µµ¿ÍÁÖ¼¼¿ä(¹è°ü³» À¯·® »êÃâ)
dgchoi1017
2009-11-02
3938
37
Àúµµ ÀÌ·±°÷ÀÌ ÀÖ´ÂÁö¸ô¶ú³×¿ä ¤Ð¤Ð
fred9639
2009-10-27
3233
36
Àλý ±×·¡ÇÁ ±×·Á ÁÖ´Â »çÀÌÆ® ¤»¤»¤»
m3d29
2009-10-24
3462
35
Ä«Áø½ºÅ°(À¯³ª¹Ù¸Ó-Unabomber) ¼±¾ð¹® ¹ø¿ªÇØ ³õÀº ºí·Î±×
engx
2009-05-31
5000
34
ÇïÇÁ ¹Ì~~~~~~¤Ð¤Ð
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alive329
2009-04-14
3645
33
äÆùæ Å×½ºÆ®
master
2009-03-09
3240
32
Á߷°×
[10]
engx
2009-02-28
3609
31
ÀÌ·±°÷ÀÌ ÀÖ´ÂÁÙ ¸ô¶ú½À´Ï´Ù.............. ³Ñ,°¨»çÇÕ´Ï´Ù...............^^
lmg9269
2009-01-27
2973
30
°øºÎ¸¦ ÇÏ´ÂÁß¿¡ 50pHr ¶ó´Â °ÍÀÌ ÀÖ´øµ¥ Áú·®ÀÇ ´ÜÀ§°°Àºµ¥..
[1]
illove0486
2008-05-28
4092
29
°¨µ¿ÀÔ´Ï´Ù. Á¤¸» µµ¿ò¸¹À̵Ǵ ȨÇdz׿ä.
jonnaggari
2008-04-25
3284
28
EBS ¹ýÁ¤¿¡¼± ´ÙÀ© 1ºÎ
nemesis
2008-03-16
4306
27
EBS ¹ýÁ¤¿¡¼± ´ÙÀ© 2ºÎ
nemesis
2008-03-16
3262
26
»ó´ë¼º ÀÌ·ÐÀº ¿Ã¹Ù¸¥ °ÍÀΰ¡.
amino
2007-07-15
3361
25
¿ø½É·ÂÀ» ÀÌ¿ëÇÑ Á¦1Á¾ ¿µ±¸±â°ü Á¦ÀÛ ½Ã¿îÀü °á°ú
amino
2007-07-15
3389
24
½ÄÇ°º° Ä¡»ç·®
[1]
ÇÑ»ð´õ¶ß±î??
2007-07-03
2965
23
¼ö½Ä°øÀ¯¼¼»ó¿¡ °ÇÀÇ µå¸±¸»¾¸ÀÌ ÀÖ¾î¿ä... ¼ö½Ä Ä«Å×°í¸®ÀÇ [±âŸ]¿¡ Ãß°¡ ÇÏ°í½ÍÀº°Ô ÀÖ¾î¿ä..................................!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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2007-06-11
3390
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