Response Spectrum Functions
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Main Menu¿¡¼ Load > Response Spectrum Analysis Data > Response Spectrum Functions
Tree MenuÀÇ Menu ÅÇ¿¡¼ Response Spectrum Analysis > Response Spectrum Functions
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Response Spectrum Functions ´ëÈ»óÀÚ
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Add/Modify/Show Response Spectrum Functions ´ëÈ»óÀÚ
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: ÀÌ¹Ì ¸¸µé¾îÁø ½ºÆåÆ®·³µ¥ÀÌÅ͸¦ ÀÐ¾î¼ ÀÔ·ÂÇÏ´Â °æ¿ì¿¡ »ç¿ëµË´Ï´Ù. À̶§ µ¥ÀÌÅÍ´Â È®ÀåÀÚ¸¦ '.sgs'³ª '.spd'·ÎÇÏ´Â ÆÄÀÏ·Î ´ÙÀ½°ú °°Àº Çü½ÄÀ» µû¶ó ÀÛ¼ºÇÕ´Ï´Ù.
'fn.sgs' ÆÄÀÏÀÇ Çü½Ä (»ó¼¼º¸±â)
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*SGSw |
SGS ÆÄÀÏÀ» Çü½ÄÀ» ³ªÅ¸³»´Â ¼±¾ð¹® |
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*TITLE, MAINTITLE |
MAINTITLE : ÁÖ Á¦¸ñ ¿¹) GB50011-2001 |
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*TITLE, SUBTITLE |
SUBTITLE : ºÎ Á¦¸ñ ¿¹) Near Src=1 Zone=6(0.05g) Site=I Frequent E.Q. Tg=0.25s Damp.=0.05 |
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*X-AXIS, LEGENDX |
LEGENDX: °¡·ÎÃà Á¦¸ñ ¿¹) Period Tn (sec) |
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*Y-AXIS, LEGENDY |
LEGENDY: ¼¼·ÎÃà Á¦¸ñ ¿¹) Absolute Acceleration (g) |
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*UNIT&TYPE, UNIT, TYPE |
UNIT : ´ÜÀ§ (À¯Çü) GRAV, MM, CM, M, INCH(IN, IN.), FEET(FT, FT.) TYPE : µ¥ÀÌÅÍ Á¾·ù (À¯Çü) ACCEL : °¡¼Óµµ(Acceleration) VELO : ¼Óµµ(Velocity) DISP : º¯À§(Displacement) |
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*FLAGS, SPECTYPE, DAMPINGUSE |
SPECTYPE: ½ºÆåÆ®·³ 1: ½ºÆåÆ®·³ À¯ÇüÀÌ Tripartite ÀÎ °æ¿ì 0: ½ºÆåÆ®·³ À¯ÇüÀÌ Tripartite°¡ ¾Æ´Ñ °æ¿ì DAMPINGUSE : Damping RatioÀÇ »ç¿ë ¿©ºÎ 1 : Damping Ratio¸¦ »ç¿ëÇÏ´Â °æ¿ì 0 : Damping Ratio¸¦ »ç¿ëÇÏÁö ¾Ê´Â °æ¿ì |
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*DATA |
µ¥ÀÌÅÍÀÇ ½ÃÀۺκÐÀ» ³ªÅ¸³»´Â ¼±¾ð¹® |
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*DAMPING, DAMPINGRATIO |
DAMPINGRATIO : °¨¼èºñ ÀÌ ÁÙÀº DAMPINGUSE°¡ 1ÀÎ °æ¿ì¸¸ »ç¿ë |
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X-Data, Y-Data |
X-Data : Spectral Data ÀÇ XÃà °ª Y-Data : Spectral Data ÀÇ YÃà °ª ¿¹) 1.00000E-006, 2.50000+000 (µ¥ÀÌÅÍ ¼ö ¸¸Å ¹Ýº¹) 1.20000E-001, 2.50000E+000 |
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*ENDDATA |
µ¥ÀÌÅÍÀÇ Á¾·áºÎºÐÀ» ³ªÅ¸³»´Â ¼±¾ð¹® *DATA¿Í ½ÖÀ» ÀÌ·ç¾î »ç¿ëµÇ¾î¾ß ÇÔ |
*.sgs ÆÄÀÏÀÇ ¿¹Á¦
'fn.spd' ÆÄÀÏÀÇ Çü½Ä - »ç¿ëÀÚ°¡ ÀÔ·Â (»ó¼¼º¸±â)
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*UNIT |
UNIT : ´ÜÀ§ (À¯Çü) GRAV, MM, CM, M, INCH(IN, IN.), FEET(FT, FT.) |
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*TYPE |
TYPE : µ¥ÀÌÅÍ Á¾·ù (À¯Çü) ACCEL : °¡¼Óµµ(Acceleration) VELO : ¼Óµµ(Velocity) DISP : º¯À§(Displacement) |
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*DATA |
µ¥ÀÌÅÍÀÇ ½ÃÀۺκÐÀ» ³ªÅ¸³»´Â ¼±¾ð¹® |
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X-Data, Y-Data |
X-Data : Spectral Data ÀÇ XÃà °ª Y-Data : Spectral Data ÀÇ YÃà °ª ¿¹) 1.00000E-006, 2.50000+000 4.00000E-002, 2.50000E+000 (µ¥ÀÌÅÍ ¼ö ¸¸Å ¹Ýº¹) 1.20000E-001, 2.50000E+000 |
*.spd ÆÄÀÏÀÇ ¿¹Á¦
'fn.thd' ÆÄÀÏÀÇ Çü½Ä - »ç¿ëÀÚ°¡ ÀÔ·Â (»ó¼¼º¸±â)
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*UNIT, LENGTH, FORCE |
LENGTH : ±æÀÌ (À¯Çü) MM, CM, M, INCH(IN, IN.), FEET(FT, FT.) FORCE : Èû (À¯Çü) KG, KGF, TON, N, KN, LBF, KIP, NULL(´ÜÀ§ º¯È¯ ¾øÀ½) |
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*TYPE |
TYPE : µ¥ÀÌÅÍ Á¾·ù (À¯Çü) ACCEL : °¡¼Óµµ(Acceleration) FORCE : Èû MOMENT : ¸ð¸àÆ® |
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*DATA |
µ¥ÀÌÅÍÀÇ ½ÃÀۺκÐÀ» ³ªÅ¸³»´Â ¼±¾ð¹® |
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X-Data, Y-Data |
X-Data : Time History Data ÀÇ XÃà °ª Y-Data : Time History Data ÀÇ YÃà °ª ¿¹) 1.00000E-006, 2.50000+000 4.00000E-002, 2.50000E+000 (µ¥ÀÌÅÍ ¼ö ¸¸Å ¹Ýº¹) 1.20000E-001, 2.50000E+000 |
*.thd ÆÄÀÏÀÇ ¿¹Á¦
midas CivilÀÇ DB·Î ³»ÀåµÈ ½ºÆåÆ®·³µ¥ÀÌÅ͸¦ »ç¿ëÇÏ´Â ¹æ¹ý
: Design Spectrum ¸ñ·Ï¿¡¼ ±ÔÁØÀ» ¼±ÅÃÇϰí, ÀûÀýÇÑ º¯¼ö¸¦ ÀÔ·ÂÇÏ¿© µ¥ÀÌÅ͸¦ »ý¼ºÇÕ´Ï´Ù. (³»ÀåDB »ó¼¼º¸±â)
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Korean (Bridge) : Çѱ¹, µµ·Î±³ ¼³°è±âÁØ KBC(2005) : Çѱ¹, °ÇÃ౸Á¶¼³°è±âÁØ Korean (Arch. 2000) : Çѱ¹, °ÇÃ๰ ÇÏÁß±âÁØ ¹× ÇØ¼³ Korean (Arch. 1992) : Çѱ¹, °ÇÃ๰ÀÇ ±¸Á¶±âÁØ µî¿¡ °üÇÑ ±ÔÄ¢ IBC2000(ASCE7-98) : ¹Ì±¹, International Builidng Code 2000 UBC (1997) : ¹Ì±¹, UBC 97 ±ÔÁØ UBC (88-94) : ¹Ì±¹, UBC 91 ±ÔÁØ NBC(1995) : ij³ª´Ù, National Building Code of Canada Eurocode-8 (1996) Design : À¯·´, ±¸Á¶¹°ÀÇ ³»Áø¼³°è ±ÔÁØ Eurocode-8 (2003) Elastic : À¯·´, ±¸Á¶¹°ÀÇ ³»Áø¼³°è ±ÔÁØ China (GS50011-2001) : Áß±¹, °ÇÃ๰ ³»Áø ¼³°è ±ÔÁØ China (GB50111-2006) : Áß±¹, öµµ°øÁ¤ Ç×Áø¼³°è±Ô¹ü(Code for Seismic Design of Railway Engineering) Note China Shanghai (DGJ08-9-2003)) : Áß±¹, »óÇØ½Ã °ÇÃ๰ ³»Áø¼³°è ±ÔÁØ China (JTJ004-89) : Áß±¹, µµ·Î°ø»ç ³»Áø¼³°è ±ÔÁØ Note China (GBJ111-87) : Áß±¹, öµµ°ø»ç ³»Áø¼³°è ½Ã¹æ¼ Note Japan (Arch, 2000) : ÀϺ», °ÇÃ๰ ÇÏÁßÁöħ ¹× µ¿Çؼ³ Japan (Bridge 2002) : ÀϺ», µµ·Î±³ ¼³°è ±ÔÁØ TaiwanBrg (89) Horizontal TaiwanBrg (89) Vertical IS 1893 (2002) : Àεµ, Indian Seismic Code |
Note
DB·Î Á¦°øÇÏ´Â Design SpectrumÀÇ À§Çèµµ °è¼ö(Importance factor)´Â ¸ñ·Ï¿¡¼ ¼±ÅÃÇÒ ¼ö ÀÖÀ¸¸ç, »ç¿ëÀÚ°¡
Á÷Á¢ ÀÔ·ÂÇÒ ¼öµµ ÀÖ´Ù.
Generate Design Spectrum ´ëÈ»óÀÚ
»ç¿ëÀÚ°¡ ½ºÆåÆ®·³µ¥ÀÌÅ͸¦ Á÷Á¢ ÀÔ·ÂÇÏ´Â ¹æ¹ý
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½ºÆåÆ®·³ÇÔ¼ö´Â Áֱ⿡ ´ëÇÑ ½ºÆåÆ®·³°ªÀ» ±×·¡ÇÁ·Î ó¸®ÇϹǷÎ, ±× ÇüŸ¦ ½±°Ô ÆÄ¾ÇÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÀ´ä½ºÆåÆ®·³Çؼ®¿¡¼´Â ±¸Á¶¹°ÀÇ °íÀ¯Áֱ⿡ ÇØ´çÇÏ´Â ½ºÆåÆ®·³ÇÔ¼ö °ªÀ» ¼±Çü º¸°£ÇÏ¿© »ç¿ëÇϱ⠶§¹®¿¡ ½ºÆåÆ®·³°î¼±ÀÇ °î·üÀÌ ±Þ°ÝÈ÷ º¯ÈÇÏ´Â ºÎºÐ¿¡ ´ëÇØ¼´Â ¿©·¯ ±¸°£À¸·Î ³ª´©¾î Á¶¹ÐÇÑ ½ºÆåÆ®·³°ªÀ» °®µµ·Ï ÇÏ´Â °ÍÀÌ ¹Ù¶÷Á÷Çϰí, ½ºÆåÆ®·³ÇÔ¼öÀÇ ÁÖ±â¹üÀ§´Â ±¸Á¶¹°ÀÇ °íÀ¯Áֱ⸦ ¸ðµÎ Æ÷ÇÔÇϵµ·Ï ÇÏ¿©¾ß ÇÕ´Ï´Ù.
Function Name
½ºÆåÆ®·³ µ¥ÀÌÅÍÀÇ À̸§À» ÀÔ·ÂÇÕ´Ï´Ù. ÀÌ À̸§Àº Response Spectrum Load Cases¿¡¼ Response Spectrum Function ¼±Åÿ¡ »ç¿ëµË´Ï´Ù.
Spectral Data Type
ÀÔ·ÂÇÒ ½ºÆåÆ®·³µ¥ÀÌÅÍÀÇ Á¾·ù¸¦ ÁöÁ¤ÇÕ´Ï´Ù.
Normalized Accel. : °¡¼Óµµ½ºÆåÆ®·³À» Á߷°¡¼Óµµ·Î ³ª´« ½ºÆåÆ®·³
Acceleration : °¡¼Óµµ½ºÆåÆ®·³
Velocity : ¼Óµµ½ºÆåÆ®·³
Displacement : º¯À§½ºÆåÆ®·³
Note
ÀÔ·ÂµÈ ÀÀ´ä½ºÆåÆ®·³ µ¥ÀÌÅÍÀÇ Çü½ÄÀ» º¯°æÇÒ °æ¿ì¿¡ Àû¿ë´ÜÀ§¿¡ µû¸¥ ÀԷ°ªÀÌ º¯°æµÇÁö ¾Ê°í, Àû¿ëÇü½Ä¸¸ º¯°æµÇ±â ¶§¹®¿¡ À¯ÀÇÇØ¾ß
ÇÑ´Ù.
Scaling
Scale Factor : Response Spectrum DataÀÇ Áõ°¨°è¼ö¸¦ ÀÔ·ÂÇÕ´Ï´Ù. ½ºÆåÆ®·³ µ¥ÀÌÅͰ¡ ÀÔ·ÂµÈ »óÅ¿¡¼ Spectral Data TypeÀ» º¯°æÇϸé, º¯°æµÈ ´ÜÀ§¿¡ µû¶ó ÀÔ·ÂµÈ µ¥ÀÌÅͰ¡ ÀÚµ¿À¸·Î º¯°æµÇÁö ¾Ê°í, Àû¿ëÇü½Ä¸¸ º¯°æµË´Ï´Ù. µû¶ó¼ ´ÜÀ§°èº¯°æ¿¡ µû¸¥ Áõ°¨·®À» Scale Factor·Î ÀÔ·ÂÇÏ¸é ½ºÆåÆ®·³ µ¥ÀÌÅ͸¦ ¸ðµÎ º¯°æÇØ¾ß ÇÏ´Â ¹ø°Å·Î¿òÀ» ÁÙÀÏ ¼ö ÀÖ½À´Ï´Ù.
Maximum Value : »ç¿ëÀÚ°¡ ¿øÇÏ´Â ÃÖ´ë°¡¼Óµµ °ªÀ» ÀÔ·ÂÇÏ¿© ÀÔ·ÂµÈ °ª¿¡ µû¶ó ÀÀ´ä°¡¼Óµµ¸¦Scale up ¶Ç´Â down ½Ãŵ´Ï´Ù. ¿¹¸¦ µé¾î, ÀÔ·ÂµÈ °¡¼ÓµµÀÇ ÃÖ´ë°ªÀÌ 10gÀÎ »óÅ¿¡¼ Maximum Value¸¦ 2g·Î ÀÔ·ÂÇϸé, ½ºÆåÆ®·³ÀÇ ÃÖ´ë°ªÀº 2g·Î Scale down µË´Ï´Ù.
Gravity
Á߷°¡¼Óµµ¸¦ ÀÔ·ÂÇÕ´Ï´Ù.
Damping Ratio
Response Spectrum¿¡ Àû¿ëµÈ °¨¼èºñ¸¦ ÀÔ·ÂÇÕ´Ï´Ù.
Response Spectrum ÀÛ¼º¿¡ Àû¿ëµÈ °¨¼èºñ¿Í ÇØ¼®À» ¼öÇàÇÒ ±¸Á¶¹°ÀÇ °¨¼èºñ(Response Spectrum Load CasesÀÇ Apply Damping Method)°¡ ´Ù¸¥ °æ¿ì¿¡´Â ½ºÆåÆ®·³ µ¥ÀÌÅ͸¦ ±¸Á¶¹° °¨¼èºñ¿¡ ¸Â°Ô °¡°øÇÏ¿© Àû¿ëÇÕ´Ï´Ù. ½ºÆåÆ®·³ µ¥ÀÌÅÍÀÇ °¡°ø¹æ¹ýÀº ¿©·¯ ½ºÆåÆ®·³ µ¥ÀÌÅ͸¦ ÀÌ¿ëÇÑ º¸°£¹ý°ú º¸Á¤½ÄÀ» ÀÌ¿ëÇÏ´Â ¹æ¹ýÀÌ ÀÖ½À´Ï´Ù.
Graph Options
Graph¸¦ Ãà¹æÇ⺰·Î ´ë¼öôµµ(log Scale)·Î Ç¥ÇöÇÒ °ÍÀÎÁö ¿©ºÎ¸¦ ÁöÁ¤ÇÕ´Ï´Ù.
Description
Response Spectrum Data¸¦ ¼³¸íÇÏ´Â °£´ÜÇÑ ¼³¸í¹®À» ÀÔ·ÂÇÕ´Ï´Ù. Design SpectrumÀ» »ý¼ºÇÑ °æ¿ì´Â ±âº»°ªÀ¸·Î ½ºÆåÆ®·³ DataÀÇ »ý¼º½Ã Àû¿ëµÈ Áö¹Ý°è¼ö, Áö¿ª°è¼ö, Á߿䵵°è¼ö, ¹ÝÀÀ¼öÁ¤°è¼ö µîÀÌ Ç¥½ÃµË´Ï´Ù.