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Çѱ¹Áö¹Ý°øÇÐȸ / v.16, no.1, 2000³â, pp.203-210
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( Development of Analysis Method and Computer Program for Train-induced Ground Vibration ) |
| Ȳ¼±±Ù;¾ö±â¿µ;°íÅÂÈÆ;ÀÌÁ¾Àç; Çѱ¹Ã¶µµ±â¼ú¿¬±¸¿ø ½Ã¼³Àü±â¿¬±¸º»ºÎ;Çѱ¹Ã¶µµ±â¼ú¿¬±¸¿ø ½Ã¼³Àü±â¿¬±¸º»ºÎ;Çѱ¹Ã¶µµ±â¼ú¿¬±¸¿ø ½Ã¼³Àü±â¿¬±¸º»ºÎ;Çѱ¹°úÇбâ¼ú¿ø Åä¸ñ°øÇаú;
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| ÃÖ±Ù ´ëÁß±³Åë ¹× ¹°·ù ¿î¼Û ¼ö´ÜÀ¸·Î½á öµµÀÇ Á߿伺ÀÌ ºÎ°¢µÇ¸é¼ ºÎ¼öÀûÀ¸·Î ¹ß»ýµÇ´Â ¿Â÷ÇÏÁß¿¡ ÀÇÇÑ È¯°æÁøµ¿Àº ±¹Á¦Ç¥ÁØÈ±â±¸(ISO)ÀÇ ±âÁØ¿¡ ¹Ý¿µµÉ Á¤µµ·Î °ü½ÉÀÇ ´ë»óÀÌ µÇ¾ú´Ù. ÇÏÁö¸¸ µµ½ÉÁöÀÇ ½Ã¼³¹° ¶Ç´Â Áøµ¿¿ø ÁÖÀ§ÀÇ ÁÖ°ÅÁö¿ª Á¶¼º ½Ã, ÀÌ¿¡ ´ëÇÑ Ã¼°èÀûÀ̰í ÇÕ¸®ÀûÀÎ ´ëÃ¥Àº ¹ÌÈíÇÑ ½ÇÁ¤ÀÌ´Ù. µû¶ó¼ ÇöÀç±îÁö ¼³°è ¹× ½Ã°ø ½Ã¿¡ ÁÖ¿ä ÀÎÀÚ·Î Ãë±ÞµÇÁö ¾Ê¾Ò´ø µ¿Àû ¿Â÷ÇÏÁß¿¡ ´ëÇÑ Áö¹ÝÁøµ¿ÀÇ ¿¹Ãø°ú Àú°¨´ëÃ¥ÀÇ ¸¶·ÃÀÌ Àý½ÇÈ÷ ¿ä±¸µÇ°í ÀÖ´Ù. º» ¿¬±¸¿¡¼´Â ¿Â÷ÇÏÁß¿¡ ÀÇÇÑ Ã¶µµ¿¬º¯ÀÇ Áö¹ÝÁøµ¿À» ºÐ¼®/¿¹ÃøÇϱâ À§ÇÑ ¿Â÷ÁÖÇà¿¡ ÀÇÇÑ ÇÏÁß»êÁ¤ ¸ðµ¨°ú ÀÌ¿¡ ÀÇÇÑ Åä°ø±¸°£¿¡¼ÀÇ Áøµ¿ÀÇ ÁöÁß Àü´Þ°úÁ¤ ÇØ¼®±â¼ú ¹× Àü»êÇÁ·Î±×·¥À» °³¹ßÇÏ°í ±×¿¡ µû¸¥ ÇØ¼®Ä¡¿Í ½ÇÃøÄ¡¸¦ ºñ±³ °ËÁõÇÏ¿´´Ù. |
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| Recently, environmental vibration by train operation has been getting such an attention that the ISO puts it into the environmental vibration regulation. However, the reasonable and efficient countermeasures against such a kind of vibration is not well established, especially in residential areas near the railroad. Therefore, it is very important to estimate the ground vibration induced by the train operation for the design and construction of track supporting structures as well as structures near the track. In this study a model estimating dynamic load on track due to train operation and analysis technique of propagation of ground vibration were developed. Futhermore, the estimated vibration from this model was compared with the actual measurement data in the field and found to be reasonably acceptable. |
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| Ű¿öµå |
| Train-induced ground vibration;PSD(power spectral density);Infinite element;Frequency response function; |
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Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.16, no.1, 2000³â, pp.203-210
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200011921750175)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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