Earthquake Record
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»ý¼ºµÇ´Â ÀÚ·á´Â ¸ðµÎ Á߷°¡¼Óµµ¸¦ ´ÜÀ§·Î °¡Áö´Â Normalized AccelerationÀ̸ç, ÃʱâÀÇ ½Ã°£°£°ÝÀº 0.02ÃÊÀÔ´Ï´Ù. Amplitude Scale°ú Time ScaleÀ» ÅëÇØ ½Ã°£°£°Ý°ú ÁøÆøÀ» ¿ø·¡ÀÇ ÀÚ·á¿¡¼ º¯°æÇÏ¿© ÀڷḦ »ý¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù. ³»ÀåµÈ ÁöÁøÀ̷±â·Ï¿ÜÀÇ ÀڷḦ ÀÌ¿ëÇÏ·Á¸é, ¹öÆ°À» ´·¯ fn.dbs (SGS dbase file)Çü½ÄÀ¸·Î »ç¿ëÀÚ°¡ »ý¼ºÇÑ ÀڷḦ ÀоîµéÀÔ´Ï´Ù.
Earthquake Record »ý¼º ´ëÈ»óÀÚ
Earthquake Response Spectra
MIDAS/CivilÀÇ DB¿¡ ³»ÀåµÈ ÁöÁøÀ̷±â·ÏÀ̳ª »ç¿ëÀÚ°¡ ÀÛ¼ºÇÑ ÁöÁøµ¥ÀÌÅͷκÎÅÍ ÁöÁøÀÀ´ä½ºÆåÆ®·³À» ¸¸µé°í ±×·¡ÇÁ·Î Ç¥½ÃÇÕ´Ï´Ù.
Earthquake Response Spectra »ý¼º ´ëÈ»óÀÚ
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Earthquake¿¡¼ ÁöÁø¼ººÐÀ» ¼±ÅÃÇÏ°í, ÁøÆø°ú ½Ã°£°£°Ý¿¡ ´ëÇÑ ½ºÄÉÀÏÀ» ÀÔ·ÂÇÕ´Ï´Ù. ³»ÀåµÈ ÁöÁøÀ̷±â·Ï¿ÜÀÇ ÀڷḦ ÀÌ¿ëÇÏ·Á¸é ¹öÆ°À» ´·¯ fn.dbs(SGS dbase file) Çü½ÄÀ¸·Î »ç¿ëÀÚ°¡ »ý¼ºÇÑ ÀڷḦ ÀоîµéÀÔ´Ï´Ù.
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Damping Ratio¸¦ ÀÔ·ÂÇÕ´Ï´Ù. ¿©·¯ °³ÀÇ Damping¿¡ ´ëÇÑ ±×·¡ÇÁ¸¦ µ¿½Ã¿¡ Ãâ·ÂÇÏ·Á¸é ¹öÆ°À» Ŭ¸¯ÇÏ¿© Ãß°¡ÇÕ´Ï´Ù.
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Output Period¸¦ ÅëÇØ Ãâ·ÂÇÒ ÁÖ±âÀÇ ¹üÀ§¿Í ÁÖ±âÀÇ °£°ÝÀ» ÀÔ·ÂÇÕ´Ï´Ù.
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Spectrum type¿¡¼ »ý¼ºµÉ ½ºÆåÆ®·³ÀÇ Å¸ÀÔÀ» ¼±ÅÃÇÕ´Ï´Ù
- Pseudo Absolute Acceleration : À¯»ç°¡¼Óµµ½ºÆåÆ®·³
- Pseudo Relative Velocity : À¯»ç¼Óµµ½ºÆåÆ®·³
- Absolute Acceletration : °¡¼Óµµ½ºÆåÆ®·³
- Relative Velocity : ¼Óµµ½ºÆåÆ®·³
- Relative Displacement : º¯À§ ½ºÆåÆ®·³
- Combined D-V-A(Tripartite) : º¯À§, À¯»ç¼Óµµ, À¯»ç°¡¼Óµµ ½ºÆåÆ®·³ÀÇ Á¶ÇÕ
x-axis log scale Ç׸ñÀ» üũÇϸé xÃà»óÀÇ ÁÖ±âÀÇ °£°ÝÀÌ log ½ºÄÉÀÏ·Î »ý¼ºµÈ´Ù.
Design Response Spectra
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- KS-Code Design Spectrum : ´ëÇÑ°ÇÃàÇÐȸ"°ÇÃ๰ÀÇ ±¸Á¶±âÁص °üÇÑ ±ÔÄ¢(1992)"¿¡ µû¸¥ ¼³°èÀÀ´ä½ºÆåÆ®·³
- KS-Code 2000 Design Spectrum : ´ëÇÑ°ÇÃàÇÐȸ "°ÇÃ๰ ÇÏÁß±âÁØ ¹× Çؼ³(2000)"¿¡ µû¸¥ ¼³°èÀÀ´ä½ºÆåÆ®·³
- KS-Bridge Design Spectrum : Çѱ¹µµ·Î±³Ç¥ÁØ½Ã¹æ¼ ³»Áø¼³°è±ÔÁØ¿¡ µû¸¥ ¼³°èÀÀ´ä½ºÆåÆ®·³
- UBC 88-94 Design Spectrum : UBC 88-94 Dynamic, Uniform Building Code¿¡ µû¸¥ ¼³°èÀÀ´ä½ºÆåÆ®·³
- UBC 97 Design Spectrum : UBC 97 Dynamic, Uniform Building Code¿¡ µû¸¥ ¼³°èÀÀ´ä½ºÆåÆ®·³
- ATC 3-06 Design Spectrum : ATC 3-06 Provision, Applied Technology Council¿¡ µû¸¥ ¼³°èÀÀ´ä½ºÆåÆ®·³
- Newmark & Hall Design Spectrum : Newmark & Hall ¼³°èÀÀ´ä½ºÆåÆ®·³
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