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Çѱ¹µµ·ÎÇÐȸ / v.9, no.2, 2007³â, pp.77-87
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C-G Method¸¦ ÀÌ¿ëÇÑ °í¼Óµµ·Î ³ë¸é¿äö Æ÷ÀåÀÇ ±³Åë»ç°í°¨¼Ò È¿°úºÐ¼®
( A Safety Evaluation of Shoulder Rumble Strips on Freeway Using C-G Method ) |
| À̵¿¹Î;°ÀçÈ«;¼º³«¹®;Á¤ºÀÁ¶; Çѱ¹±³Å뿬±¸¿ø µµ·Î±³Å뿬±¸½Ç;Çѱ¹±³Å뿬±¸¿ø;Çѱ¹±³Å뿬±¸¿ø µµ·Î±³Å뿬±¸½Ç;Çѱ¹µµ·Î°ø»ç ½Å»ç¾÷´Ü;
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| °í¼Óµµ·ÎÀÇ ±³Åë»ç°í´Â ´Ù¾çÇÑ ¿øÀε鿡 ÀÇÇØ ¹ß»ýµÇ°í, ±×Áß ¿îÀüÀÚÀÇ ºÎÁÖÀÇ´Â °¡Àå Áß¿äÇÑ ±³Åë»ç°í ¿øÀÎÀ¸·Î ¾Ë·ÁÁ® ÀÖ´Ù. ÁÖÀÇ ¹× ±ÔÁ¦Ç¥Áö¿Í ³ë¸é¿äöÆ÷Àå µîÀÇ µµ·Î¾ÈÀü½Ã¼³Àº ÀÌ·¯ÇÑ ¿îÀüÀÚ ºÎÁÖÀǸ¦ ¸·±â À§ÇØ ¼³Ä¡ ¿î¿µµÇ°í ÀÖ´Ù. º» ¿¬±¸¿¡¼´Â ¼ÇؾȰí¼Óµµ·Î ÀϺα¸°£¿¡ ¼³Ä¡µÈ ±æ¾î±ú-³ë¸é¿äöÆ÷ÀåÀÇ ±³Åë»ç°í°¨¼Ò È¿°ú¸¦ ºÐ¼®Çϱâ À§ÇØ C-G ¹æ¹ý (Hauer¿¡ ÀÇÇØ °³¹ßµÈ ºñ±³±×·ìÀ» ÀÌ¿ëÇÏ´Â »çÀü »çÈÄ ºÐ¼®¹æ¹ý)À» ¼öÇàÇÏ¿´´Ù. ºÐ¼®°á°ú ±æ¾î±ú¿¡ µµ·Î¿äöÆ÷ÀåÀ» ¼³Ä¡ÇÑ µµ·Î´Â ¼³Ä¡ÇÏÁö ¾ÊÀº µµ·Î¿¡ ºñÇØ Â÷µµÀÌÅ»»ç°í°¡ ¿¬°£ 2.43°Ç Á¤µµ °¨¼ÒÇÑ °ÍÀ¸·Î ³ªÅ¸³µÀ¸¸ç °¨¼ÒÀ²Àº 0.38(Ç¥ÁØÆíÂ÷ 0.21)ÀÎ °ÍÀ¸·Î ³ªÅ¸³µ´Ù. Â÷µµÀÌÅ»»ç°í´Â ±³Åë»ç°í Áß ±æ¾î±ú-³ë¸é¿äöÆ÷Àå ¼³Ä¡¿¡ °¡Àå ¹Î°¨ÇÏ°Ô ¿µÇâÀ» ¹Þ´Â »ç°íÇüÅÂÀÌ´Ù. º» ¿¬±¸¸¦ ÅëÇØ ¼ÇؾȰí¼Óµµ·Î¿¡ ¼³Ä¡µÈ ±æ¾î±ú-³ë¸é¿äöÆ÷ÀåÀº ±³Åë»ç°í °¨¼Ò¿¡ ±â¿©ÇÑ °ÍÀ¸·Î ºÐ¼®µÇ¾úÀ¸¸ç, ƯÈ÷ Â÷µµÀÌÅ»»ç°í°¡ ÇöÀúÇÏ°Ô °¨¼ÒµÈ °ÍÀ¸·Î ºÐ¼®µÇ¾ú´Ù. |
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| Traffic accidents on freeway are occurred by various factors, and driver inattention is one of the most important factors causing traffic accidents. To warn drivers about unexpected dangerous events and diminish driver inattention problems, traffic safety facilities including warning and regulatory traffic signs; delineators; rumble strips are installed. In this study, the traffic safety effect of shoulder rumble sips were investigated using "Comparison Croup (C-G)" method developed by Hauer. Through the analyses, it was found that numbers of run-off-the road crashes were reduced as 2.43 crashes per year after the installation of shoulder rumble strips on the freeway. Based on the analysis results in this study, it was concluded that shoulder rumble strips on the freeway contribute to reduce traffic accidents, especially run-off-the road crashes. |
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| Ű¿öµå |
| ³ë¸é¿äö Æ÷Àå;±³Åë»ç°íºÐ¼®;»çÀü-»çÈĺм®;rumble strips;accident analysis;before-after study;C-G Method; |
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Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.9, no.2, 2007³â, pp.77-87
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200722941481993)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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