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¾È³çÇϼ¼¿ä Àç·á¿ªÇÐÁ» µµ¿ÍÁÖ¼¼¿ä
[ 2010-11-04 14:33:20 ]
±Û¾´ÀÌ
youbin34
Á¶È¸¼ö: 3769
½Äµµ½áÁÖ¼¼¿ä ¤Ð¤Ð
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¡?
2/2, Total : 52
No
TITLE
ID
Date
View
22
ÅÚ·¹ÆĽà Åë½Å
ÇÑ»ð´õ¶ß±î??
2006-11-17
2735
21
Àç¹ÌÀÖ´Â ¹®Á¦ Ç®ÀÌ
ÇÑ»ð´õ¶ß±î??
2006-10-18
6343
20
¸¶À̽ºÆäÀ̽º,À¯Æ©ºê,ÆäÀ̽ººÏ Á¦2ÀÇ ±¸±Û ²Þ²Û´Ù
[1]
Áö³ª°¡´Ù
2006-09-24
2793
19
û¿Í´ë °Ô½ÃÆÇÀÇ ¾îÀ̾ø´Â Ãʵù±Û...
m3d29
2006-08-18
4067
18
Á×´Â ³¯Â¥ °è»êÇÏ´Â »çÀÌÆ®
[4]
ÇÑ»ð´õ¶ß±î??
2006-08-08
2392
17
¹ÌºÐ±Í½Å/ÀûºÐ±Í½Å
[1]
ÇÑ»ð´õ¶ß±î??
2006-07-23
2120
16
Á¶È¸¼ö´ÜÀ§°¡ ¸¸´ÜÀ§°¡ ³Ñ±â¸¦....
À±Áø±Ô
2006-07-19
1996
15
911 À½¸ð ºñµð¿À ·çÁîüÀÎÁö(loose change)
ÇÑ»ð´õ¶ß±î??
2006-06-30
1959
14
Á¤¸» µµ¿òÀÌ µÇ´Â ȨÇDZº¿ä~ ^^
¼Û±â»ç
2006-06-15
1917
13
±¸±Û, À¥±â¹Ý ½ºÇÁ·¹µå½ÃÆ® Ãâ½Ã
pnccc
2006-06-07
2278
12
·Î±×ÀÎ ¾ÈÇصµ µÇ³ß
Áö³ª°¡´Ù
2006-01-05
736
11
¿äÁò ¿øÈñ·æÀÌ
[1]
Áٱ⼼Æ÷
2006-01-05
724
10
MBCÁÙ±â°øȱ¹ ¹è¿ªÈ®Á¤
¤»¤»
2006-01-05
709
9
üÁú·® Áö¼ö °ø½Ä
Ȳ¹Ú
2006-01-19
879
8
±×¸²¿¡ ¼ûÀº ¶æÀº ??
[4]
ÀÎÀ§Àû¹æ¹®
2006-01-19
1294
7
ÀÌ »çÀÌÆ® ÁÁ³×¿ä~~~
Áö³ª°¡´Ù
2006-01-26
1311
6
ÀÌ»óÇÑ °è»ê
Áö³ª°¡´Ù
2006-02-11
1524
5
ºí·Î±× ¹è°æÀ½¾Ç °Ë»ö Å¥¿ì~
Áö³ª°¨
2006-02-21
1894
4
¿ÀÈ£~Á¤¸» ¸¸µé¾î³Â±¸³ª!
[1]
mr.woo
2006-04-27
1747
3
°úÇбâ¼ú³í¹® Á¦´ë·Î Àд¹ý ±æ¶óÀâÀÌ v1.00
ÇÑ»ð´õ¶ß±î?
2006-05-12
1907
2
911¶§ Æ柰£ ºñÇà±â(?) ²Ã¾Æ¹Ú´Â ¼ø°£ ºñµð¿À °ø°³
[2]
ÇÑ»ð´õ¶ß±î?
2006-05-17
1896
1
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[1]
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2006-05-23
2101
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