³í¹®¸í |
ºÎÁöƯ¼º ¹Ý¿µÇÑ Çѹݵµ Áö¹Ý¿îµ¿ ¿¹Ãø½Ä / Korean Region Ground Motion Prediction Equation Considering Site Effects |
¼ö·Ï»çÇ× |
´ëÇÑ°ÇÃàÇÐȸ³í¹®Áý, Vol.39 No.2 (2023-02) |
ÆäÀÌÁö |
½ÃÀÛÆäÀÌÁö(265) ÃÑÆäÀÌÁö(8) |
ÁÖÁ¦¾î |
Áö¹Ý¿îµ¿ ¿¹Ãø½Ä; ºÎÁö È¿°ú; Àü´ÜÆļӵµ; ÁöÁø ; Ground Motion Prediction Equation; Site Effect; Shear Wave Velocity; Earthquake |
¿ä¾à1 |
Áö¹Ý¿îµ¿ ¿¹Ãø½ÄÀº È®·ü·ÐÀû ÀçÇصµ Çؼ®, ½Ã³ª¸®¿À ±â¹Ý ÁöÁø ÀçÇصµ, Áö¹Ý¿îµ¿, ±×¸®°í µîÀçÇصµ ÀÀ´ä ½ºÆåÆ®·³°ú °°Àº ´Ù¾çÇÑ ÁöÁø °øÇÐ ºÐ¾ß¿¡ ³Î¸® È°¿ëµÇ¾î¿Ô´Ù. ÀÌ·¯ÇÑ ¿¹Ãø½ÄÀº ÁöÁø¿ø, ÀüÆÄ°æ·Î, ºÎÁöÈ¿°ú¿Í °ü·ÃµÈ ¸Å°³º¯¼ö¸¦ Æ÷ÇÔÇÏ°í ÀÖ´Ù. ±×·¯³ª, Çѹݵµ ÁöÁøȯ°æ¿¡¼ÀÇ ¼±Çà ¿¬±¸µé¿¡¼´Â ºÎÁö È¿°ú¸¦ È°¿ëÇÑ ¼ö½ÄÀÌ °í·ÁµÇÁö ¾Ê¾Ò´Ù. ÁöÇ¥·ÎºÎÅÍ 30m ±íÀ̱îÁöÀÇ Æò±Õ Àü´ÜÆÄ ¼Óµµ¸¦ Æ÷ÇÔÇÑ µ¥ÀÌÅ͸¦ ÅëÇØ ÁöÁø °üÃø¼Ò¿¡ ´ëÇÑ ºÎÁö Á¶°Ç¿¡ °üÇÑ ¹üÁÖ¸¦ Á¤ÇÒ ¼ö ÀÖ´Ù. ÀÌ ¿¬±¸´Â °è»êµÈ Áö¹Ý¿îµ¿°ú Áö¹Ý¿îµ¿ ±â·Ï µ¥ÀÌÅÍÀÇ ÁöÁø À̺¥Æ® ÀÜÂ÷¸¦ »ç¿ëÇÏ¿© Á¦¾ÈµÈ Áö¹Ý¿îµ¿ ¿¹Ãø½Ä ¸ðµ¨ÀÇ Å¸´ç¼ºÀ» °ËÁõÇÏ¿´´Ù. |
¿ä¾à2 |
Ground motion prediction equations (GMPEs) have been widely used in various earthquake engineering studies such as probabilistic seismic hazard analyses, scenario-based earthquake hazard map, ground motion, and uniform hazard response spectrum. This equation contains parameters of seismic source path, and site effects. However, previous studies only developed GMPEs without considering site effects. The purpose of this study is to develop a GMPE model considering site effects. Site condition was classified with Vs30 data for seismic stations, where Vs30 was the average shear wave velocity over a depth of 30 m from the ground surface. This study validated the proposed GMPE model using event residuals between calculated and recorded ground motion recording data for Korean earthquakes. |