¢Æ ±â´É
¼±¿ä¼Ò(Truss, Tension-only,
Compression-only, Cable, Gap, Hook, Beam Element)ÀÇ ´Ü¸é¼ºÁúÀ»
ÀÔ·ÂÇÕ´Ï´Ù.
Tapered
ÅÇ¿¡¼´Â ¼±¿ä¼ÒÀÇ ¾ç´Ü¿¡¼ Å©±â°¡ ´Ù¸¥ ´Ü¸é Ư¼ºÀ» Á¤ÀÇÇÕ´Ï´Ù.
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¸Þ´º¿¡¼ [Properties] ÅÇ > [Section] ±×·ì > [Section Properties]
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¢Æ ÀÔ·Â

Section - Tapered
´ëÈ»óÀÚ
´Ü¸éÇü»ó ÀÔ·Â |
´Ü¸éÇü»ó
¸ñ·Ï : Àû¿ëÇÒ ¼ö ÀÖ´Â º¯´Ü¸é Çü»óÀº ¾Æ·¡¿Í °°À¸¸ç, Value TypeÀÇ
General Section°ú PSC, Composite TypeÀÇ ´Ü¸éÀº ¹Ì¸® Á¤ÀÇÇØ
µÐ ´Ü¸éÀ» ºÒ·¯µé¿© Æí¸®ÇÏ°Ô º¯´Ü¸éÀ» ÀÛ¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù.
DB/User |
:
R-OctagonÀ» Á¦¿ÜÇÑ ¸ðµç ´Ü¸é
 |
Value |
:
R-OctagonÀ» Á¦¿ÜÇÑ ¸ðµç ´Ü¸é
 |
PSC |
:
PSC TypeÀÇ ¸ðµç ´Ü¸é
 |
Composite |
:
´Ü¸éÇüŰ¡ Á¤ÇüÈµÈ 4°¡Áö ´Ü¸é. Steel-Box, Steel-I,
Steel-Tub, PSC-I, PSC-T, General Section
v831-579
 |
Value : ´Ü¸éÀÇ
°¼ºµ¥ÀÌÅ͸¦ »ç¿ëÀÚ°¡ Á÷Á¢ ÀÔ·ÂÇÒ ¶§ ÁöÁ¤ÇÕ´Ï´Ù.
Section-i
¿Í j º°·Î Size Ç׿¡¼ ´Ü¸éÀÇ ÁÖ¿äÄ¡¼ö¸¦ ÀÔ·ÂÇϰí
¹öưÀ» Ŭ¸¯ÇÑ ÈÄ, ÀÚµ¿°è»êµÈ °¼ºµ¥ÀÌÅ͸¦ ¼öÁ¤Çϰųª Size¸¦ ÀÔ·ÂÇÏÁö ¾Ê°í Á÷Á¢
°¼ºµ¥ÀÌÅ͸¦ ÀÔ·ÂÇÒ ¼ö ÀÖ½À´Ï´Ù.
User : Á¤ÇüȵÈ
´Ü¸éÀÇ ÁÖ¿äÄ¡¼ö¸¦ ÀÔ·ÂÇÏ¿© ´Ü¸éÀ» Á¤ÀÇÇÒ ¶§ ÁöÁ¤ÇÕ´Ï´Ù.
DB
: ±¹°¡º° Ç¥ÁشܸéÀÇ
DB·ÎºÎÅÍ »ç¿ëÇÒ ´Ü¸éÀ» ¼±ÅÃÇÒ ¶§ ÁöÁ¤ÇÕ´Ï´Ù. ¿ìÃøÀÇ DB ¸ñ·Ï¿¡¼ ¿øÇÏ´Â DB¸¦
¼±ÅÃÇÕ´Ï´Ù.
KS : Korean
Industrial Standards
AISC2K(US) :
American Institute of Steel Construction, 2000
(US Unit : lb, in)
AISC2K(SI) :
American Institute of Steel Construction, 2000
(SI Unit : kN, m)
AISC : American
Institute of Steel Construction
CISC02(US) :
Canadian Institute of Steel Construction (US Unit
: lb, in)
CISC02(SI) :
Canadian Institute of Steel Construction (SI Unit
: kN, m)
BS : British
Standards
DIN : Deutshes
Institut Fur Normung e.v.
JIS : Japanese
Industrial Standards
JIS2K : Japanese
Industrial Standards 2000
GB-YB
: Guojia Biao
Zhun-Yejin Bu Biao Zhunteel Construction, 2000
(Metric Unit :N, m)
GB-YB05 : Guojia
Biao Zhun-Yejin Bu Biao Zhun(2005)
Pacific(SI)
: Bentley Pacific
Standards (SI Unit : kN, m)
IS84
: Indian Standards
CNS91
: Taiwan Standards |
Section-i,
Section-j |
º¯´Ü¸éÀ»
¹¦»çÇϱâ À§Çؼ ¿ä¼ÒÀÇ ½ÃÀÛÁ¡ÀÎ i ´ÜºÎ¿Í ³¡Á¡ÀÎ j ´ÜºÎ¿¡ ÇØ´çÇÏ´Â °¢°¢ÀÇ ´Ü¸éÀ̸§À»
Á÷Á¢ ÀÔ·ÂÇϰųª ´Ü¸é ¸ñ·ÏÇ¥¿¡¼ ¼±ÅÃÇÕ´Ï´Ù. ´Ü¸éÀ̸§À» Á÷Á¢ ÀÔ·ÂÇÒ ¶§¿¡´Â DBÀÇ
´Ü¸éÀ̸§ Çü½Ä°ú ÀÏÄ¡µÇ¾î¾ß ÇÕ´Ï´Ù.
¿¹)
KS, JIS
: H 400X200X8/13, AISC
: W36X280, CISC
: HP310x110, BS
: UB 406x178x54, DIN
: HD400x288 |
Section-i,
Section-j |
¿ä¼ÒÀÇ ±æÀ̹æÇâ
À§Ä¡¿¡ (I´Ü, 1/4, 1/2, 3/4, J´Ü) µû¸¥ ´Ü¸é2Â÷¸ð¸àÆ® º¯È ¹æ¹ýÀ»
ÁöÁ¤ÇÕ´Ï´Ù.
Linear
: ¿ä¼ÒÁÂÇ¥°è xÃàÀ» µû¶ó 1Â÷½Ä(Linear)À¸·Î º¯ÈÇÒ °æ¿ì
Parabolic
: ¿ä¼ÒÁÂÇ¥°è xÃàÀ» µû¶ó 2Â÷½Ä(Parabolic)À¸·Î º¯ÈÇÒ °æ¿ì
Cubic
: ¿ä¼ÒÁÂÇ¥°è xÃàÀ» µû¶ó 3Â÷½Ä(Cubic)À¸·Î º¯ÈÇÒ °æ¿ì

´Ü¸é Á¾·ù(»ç°¢´Ü¸é / H´Ü¸é)¿¡ µû¸¥ º¯È¹æ¹ý(Linear / Parabolic /
Cubic) Àû¿ë ¿¹¿Í ´Ü¸é»ó¼ö °è»ê¹æ¹ý

º¯´Ü¸é
ºÎÀçÀÇ ´Ü¸é¼ºÁú ÀÔ·Â |
º¯´Ü¸éºÎÀç ¾ç´Ü¿¡ ÀÔ·ÂµÈ ´Ü¸é¼ºÁú(A,
Asy, Asz, Ixx, Iyy, Izz)Àº ºÎÀçÀÇ ±æÀ̹æÇâÀ» µû¶ó
I´Ü¿¡¼ J´ÜÀ¸·Î º¯ÈÇÑ´Ù.
´Ü¸éÀû(A),
À¯È¿Àü´Ü¸éÀû(Asy, Asz), ºñƲ¸²°¼º(Ixx) : xÃàÀ»
µû¶ó 1Â÷Àû(Linear)À¸·Î º¯È
´Ü¸é2Â÷¸ð¸àÆ®
(Iyy, Izz) : °Ãà, ¾àÃà¿¡ µû¶ó 1Â÷Àû, 2Â÷Àû,
3Â÷Àû(Linear, Parabolic, Cubic)À¸·Î º¯È
¿¹¸¦ µé¾î, ´ÙÀ½ 3°¡Áö °æ¿ìÀÇ
Iyy Variation°ú Izz VariationÀº ´ÙÀ½°ú °°´Ù.
[¿¹Á¦ a]
»ç°¢´Ü¸é ÇüÅÂÀÇ °Ãà, ¾àÃà ´Ü¸é2Â÷¸ð¸àÆ®<¿ÞÂÊ
±×¸²(a) ÂüÁ¶>
, 
Æø(B)ÀÌ
ÀÏÁ¤ÇÏ°í ³ôÀÌ(H)°¡ º¯ÇÏ´Â °æ¿ìÀÇ °Ãà¿¡ ´ëÇÑ ´Ü¸é2Â÷¸ð¸àÆ®´Â 3Â÷½Ä,
¾àÃà¿¡ ´ëÇÑ ´Ü¸é2Â÷¸ð¸àÆ®´Â 1Â÷½Ä ÇüÅ·Πº¯ÇÏ°Ô µÇ¹Ç·Î Iyy Variation
= 'Cubic', Izz Variation = 'Linear'°¡ µÈ´Ù.
[¿¹Á¦ b, c]
HÇü ´Ü¸éÀÇ °Ãà, ¾àÃà ´Ü¸é2Â÷¸ð¸àÆ®<¿ÞÂÊ
±×¸²(b), (c) ÂüÁ¶>
Æø(B)ÀÌ ÀÏÁ¤ÇÏ°í ³ôÀÌ(H)°¡
º¯ÇÏ´Â °æ¿ì °Ãà¿¡ ´ëÇÑ ´Ü¸é2Â÷¸ð¸àÆ®´Â »ó±â½ÄÀÇ Ã¹Â°Ç×°ú µÎ¹øÂ°Ç×À»
¹«½ÃÇÏ¸é ´ë·« 2Â÷½ÄÀÇ ÇüÅ·Î, ¾àÃà¿¡ ´ëÇÑ ´Ü¸é2Â÷¸ð¸àÆ®´Â ´ë·« 1Â÷½ÄÀÇ
ÇüÅ·Πº¯ÇÏ°Ô µÇ¹Ç·Î Iyy Variation = 'Parabolic',
Izz Variation = 'Linear'·Î »ç¿ëÇÏ´Â °ÍÀÌ Å¸´çÇÏ´Ù.
¹Ý¸é, ³ôÀÌ(H)°¡ ÀÏÁ¤ÇÏ°í Æø(B)ÀÌ
º¯ÇÏ°Ô µÇ´Â °æ¿ìÀÇ °Ãà¿¡ ´ëÇÑ ´Ü¸é2Â÷¸ð¸àÆ®´Â ´ë·« 1Â÷½ÄÀÇ ÇüÅ·Î,
¾àÃà¿¡ ´ëÇÑ ´Ü¸é2Â÷¸ð¸àÆ®´Â ´ë·« 3Â÷½Ä ÇüÅ·Πº¯ÇÏ°Ô µÇ¹Ç·Î Iyy
Variation = 'Linear', Izz Variation =
'Cubic'À» »ç¿ëÇÏ´Â °ÍÀÌ Å¸´çÇÏ´Ù. |
Contour, Diagram, Table·Î Ãâ·ÂµÇ´Â °á°ú´Â Ãà¹æÇâ º¯È¹æ¹ý¿¡ µû¶ó
´Ü¸é2Â÷¸ð¸àÆ® ¸¸À» ´Ù¸£°Ô Àû¿ëÇÑ´Ù. (Note 1 ÂüÁ¶) Beam Detail Analysis´Â
I´Ü°ú J´Ü »çÀÌ¿¡ ¼±ÇüÀ¸·Î º¯ÈÇÏ´Â Çü»óÁ¤º¸¸¦ ÀÌ¿ëÇÏ¿© 1/4, 1/2, 3/4
ÁöÁ¡ÀÇ ¸ðµç ´Ü¸é»ó¼ö¸¦ Á÷Á¢ °è»êÇÑ´Ù. ´Ü¸é»ó¼ö Àû¿ë¹æ¹ýÀÇ Â÷ÀÌ·Î ÀÎÇØ Contour,
Diagram, TableÀÇ °á°ú¿Í Beam Detail Analysis °á°ú´Â ¼·Î
»óÀÌÇÒ ¼ö ÀÖ´Ù.
|
Consider
Warping Effect
(7th DOF) |
µÚƲ¸²È¿°ú¸¦
°í·ÁÇÒ Áö ¿©ºÎ¸¦ ¼±ÅÃÇÕ´Ï´Ù. µÚƲ¸² º¯À§°¡ Á¦ÇÑµÈ »óÅ¿¡¼ ¹ß»ýÇÏ´Â ºÒ±ÕÀÏ ºñƲ¸²ÀÏ
°æ¿ì torque´Â St.Venant tosional Àü´Ü·Â & Warping
Torsion¿¡ ÀÇÇØ ÀúÇ׵˴ϴÙ. Curved ºÎÀ糪, Æí½ÉÇÏÁßÀ̳ª ¹«°ÔÁ߽ɰú Àü´ÜÁß½ÉÀÇ
Â÷À̰¡ ÀÖ´Â °æ¿ì¿¡ º¸´Ù Á¤È®ÇÑ °á°ú¸¦ À§Çؼ Warping torsion È¿°ú¸¦
1D º¸¿ä¼Ò·Î ½Ã¹Ä·¹ÀÌ¼Ç ÇÒ ¼ö ÀÖ½À´Ï´Ù.
WarpingÈ¿°ú
°í·Á(7 ÀÚÀ¯µµ)°¡ °í·ÁµÈ °æ¿ì warping °è¼ö(Iw), warping ÇÔ¼ö(w1,w2,w3,w4),
twisting moment·Î ÀÎÇÑ Àü´Üº¯Çü µéÀº ´Ü¸é¼Ó¼º ´ëÈâ¿¡¼ üũµÉ ¼ö ÀÖ½À´Ï´Ù.

Àû¿ë°¡´ÉÇÑ ¿ä¼Ò ŸÀÔ : General beam/Tapered beam
Àû¿ë°¡´ÉÇÑ
°æ°èÁ¶°Ç : Supports, Beam End Release
Àû¿ë°¡´ÉÇÑ
ÇØ¼® ŸÀÔ : Linear Static, Eigenvalue, Buckling, Response
Spectrum, Construction Stage Analysis, Moving
Load Analysis
ÈÄó¸®
°á°ú : ¹Ý·Â, º¯À§, ºÎÀç·Â, ÀÀ·Â¿¡¼ °ËÅä °¡´É |
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