Response Spectrum Functions


ÀÀ´ä½ºÆåÆ®·³ ÇØ¼®À» À§ÇÑ ½ºÆåÆ®·³µ¥ÀÌÅ͸¦ ÀÔ·ÂÇÕ´Ï´Ù.

ÀÀ´ä½ºÆåÆ®·³ ÇØ¼®Àº °íÀ¯Ä¡Çؼ®À» ÅëÇØ °è»êµÈ °íÀ¯Áֱ⸦ ÀÌ¿ëÇÏ¿© °¢ ¸ðµåÀÇ ÀÀ´äÀ» °è»êÇÕ´Ï´Ù. ±×·¯¹Ç·Î °íÀ¯Ä¡Çؼ®¿¡¼­ ¾òÀº ¸ðµåº° °íÀ¯ÁÖ±âÀÇ ¹üÀ§¸¦ Æ÷ÇÔÇϵµ·Ï Response Spectrum FunctionÀ» Á¤ÀÇÇØ¾ß ÇÕ´Ï´Ù.


Main Menu¿¡¼­ Load > Response Spectrum Analysis Data > Response Spectrum Functions

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Response Spectrum Functions ´ëÈ­»óÀÚ

 

: ½ºÆåÆ®·³µ¥ÀÌÅ͸¦ ½Å±Ô·Î ÀÔ·ÂÇÕ´Ï´Ù.

: ÀÌ¹Ì ÀÔ·ÂµÈ ½ºÆåÆ®·³µ¥ÀÌÅ͸¦ ¼öÁ¤/È®ÀÎÇϰíÀÚ ÇÒ °æ¿ì¿¡ »ç¿ëÇÕ´Ï´Ù. ´ëÈ­»óÀÚÀÇ ½ºÆåÆ®·³µ¥ÀÌÅÍ ¸ñ·Ï¿¡¼­ ÇØ´ç ½ºÆåÆ®·³µ¥ÀÌÅ͸¦ ¼±ÅÃÇÑ ÈÄ ¹öư Ŭ¸¯ÇÕ´Ï´Ù.

: ÀÌ¹Ì ÀÔ·ÂµÈ ½ºÆåÆ®·³µ¥ÀÌÅ͸¦ »èÁ¦ÇÒ °æ¿ì¿¡ »ç¿ëÇÕ´Ï´Ù. ´ëÈ­»óÀÚÀÇ ½ºÆåÆ®·³µ¥ÀÌÅÍ ¸ñ·ÏÇ¥¿¡¼­ ÇØ´ç ½ºÆåÆ®·³µ¥ÀÌÅ͸¦ ¼±ÅÃÇÑ ÈÄ ¹öư Ŭ¸¯ÇÕ´Ï´Ù.

 

Add/Modify/Show Response Spectrum Functions ´ëÈ­»óÀÚ

½ºÆåÆ®·³µ¥ÀÌÅÍ ÀԷ¹æ¹ý

: ÀÌ¹Ì ¸¸µé¾îÁø ½ºÆåÆ®·³µ¥ÀÌÅ͸¦ Àо 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)

 

*SGSw

SGS ÆÄÀÏÀ» Çü½ÄÀ» ³ªÅ¸³»´Â ¼±¾ð¹®

 

*TITLE, MAINTITLE

MAINTITLE : ÁÖ Á¦¸ñ

¿¹) GB50011-2001

 

*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

 

*X-AXIS, LEGENDX

LEGENDX: °¡·ÎÃà Á¦¸ñ

¿¹) Period Tn (sec)

 

*Y-AXIS, LEGENDY

LEGENDY: ¼¼·ÎÃà Á¦¸ñ

¿¹) Absolute Acceleration (g)

 

*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)

 

*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

 

*DATA

µ¥ÀÌÅÍÀÇ ½ÃÀۺκÐÀ» ³ªÅ¸³»´Â ¼±¾ð¹®

 

*DAMPING, DAMPINGRATIO

DAMPINGRATIO : °¨¼èºñ

ÀÌ ÁÙÀº DAMPINGUSE°¡ 1ÀÎ °æ¿ì¸¸ »ç¿ë

 

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

 

 *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)

 

*UNIT

UNIT : ´ÜÀ§

(À¯Çü) GRAV, MM, CM, M, INCH(IN, IN.), FEET(FT, FT.)

 

*TYPE

TYPE : µ¥ÀÌÅÍ Á¾·ù

(À¯Çü) ACCEL : °¡¼Óµµ(Acceleration)

         VELO : ¼Óµµ(Velocity)

         DISP : º¯À§(Displacement)

 

*DATA

µ¥ÀÌÅÍÀÇ ½ÃÀۺκÐÀ» ³ªÅ¸³»´Â ¼±¾ð¹®

 

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)

 

*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)

 

*TYPE

TYPE : µ¥ÀÌÅÍ Á¾·ù

(À¯Çü) ACCEL : °¡¼Óµµ(Acceleration)

          FORCE : Èû

          MOMENT : ¸ð¸àÆ®

 

*DATA

µ¥ÀÌÅÍÀÇ ½ÃÀۺκÐÀ» ³ªÅ¸³»´Â ¼±¾ð¹®

 

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¦

 

: Design Spectrum ¸ñ·Ï¿¡¼­ ±ÔÁØÀ» ¼±ÅÃÇϰí, ÀûÀýÇÑ º¯¼ö¸¦ ÀÔ·ÂÇÏ¿© µ¥ÀÌÅ͸¦ »ý¼ºÇÕ´Ï´Ù. (³»ÀåDB »ó¼¼º¸±â)

 

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
ƯÁ¤ÁÖ±â(Tg)´Â »ç¿ëÀÚ°¡ ¼öÁ¤ÇÒ ¼ö ÀÖ´Ù.

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
ƯÁ¤ÁÖ±â(Tg)¿Í ¼öÆòÁöÁø°è¼ö(ku)´Â »ç¿ëÀÚ°¡ ¼öÁ¤ÇÒ ¼ö ÀÖ´Ù.

China (GBJ111-87) : Áß±¹, öµµ°ø»ç ³»Áø¼³°è ½Ã¹æ¼­

Note
ƯÁ¤ÁÖ±â(Tg)¿Í ¼öÆòÁöÁø°è¼ö(ku)´Â »ç¿ëÀÚ°¡ ¼öÁ¤ÇÒ ¼ö ÀÖ´Ù.

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

 

´ëÈ­»óÀÚ ÁÂÃøÀÇ Å×À̺í ÇüÅ ÀԷ¶õ¿¡ ÁÖ±â¿Í ½ºÆåÆ®·³ µ¥ÀÌÅ͸¦ ÀÔ·ÂÇÕ´Ï´Ù.

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.