|
|
|
Çѱ¹µµ·ÎÇÐȸ / v.13, no.1, 2011³â, pp.59-67
|
µµ·ÎÁÖÇà½Ã¹Ä·¹ÀÌÅ͸¦ Ȱ¿ëÇÑ ½ÅÈ£±³Â÷·Î ¼ÓµµÀú°¨¿¡ ´ëÇÑ Positive Guidance È¿°ú ¿¬±¸
( Effectiveness of Positive Guidance for Speed Reduction at Signalized Intersection by Using Driving Simulator ) |
| ³ë°ü¼·;ÀÌÁ¾ÇÐ;±èÁ¾¹Î; Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø;Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| ½ÅÈ£±³Â÷·Î ±¸°£ÀÇ À§Çè¿øÀο¡ ´ëÇØ¼ »çÀü¿¡ »ç°í¿¹¹æÀ» °±¸ÇÑ´Ù¸é »ç°í°Ç¼ö¸¦ ÁÙÀ̴µ¥ µµ¿òÀÌ µÉ °ÍÀÌ´Ù. ƯÈ÷, ½ÅÈ£±³Â÷·Î¿¡¼ ±âÇϱ¸Á¶ °³¼±°ú °°ÀÌ ¸¹Àº ¿¹»êÀ» ÅõÀÚÇÏÁö ¾Ê´õ¶óµµ »ç°í°¨¼ÒÈ¿°ú¸¦ ³¾ ¼ö ÀÖ´Ù. PG(Positive Guidance) ±â¹ýÀº ½ÅÈ£±³Â÷·Î¿¡¼ µµ·Î¾ÈÀü½Ã¼³¹°ÀÇ °³¼±À» ÅëÇÏ¿© ±³Åë»ç°í¸¦ ¿¹¹æÇÒ ¼ö ÀÖ´Ù. º» ¿¬±¸¿¡¼´Â °ú¼ÓÀ¸·Î ÀÎÇØ¼ »ç°íÀ§Ç輺ÀÌ ³ôÀº ½ÅÈ£±³Â÷·Î 1°÷À» ¼±Á¤ÇÏ¿© ´ë»óÁöÁ¡ÀÇ ¹®Á¦Á¡ ºÐ¼® ¹× °³¼±¹æ¾ÈÀ» µµÃâÇÏ¿´´Ù. ¼±Á¤µÈ ±¸°£Àº ½Ã¹Ä·¹ÀÌÅ͸¦ Ȱ¿ëÇÏ¿© ´ë»ó±¸°£ÀÇ ÇöȲÀ» ±×´ë·Î ÀçÇöÇÏ¿© ½ÇÇèÇÏ¿´´Ù. À̸¦ Åä´ë·Î PG°³¼± Àü ÈÄÀÇ ÁöÁ¡º° ¼ÓµµÈ¿°ú°¡ ÀÖ´ÂÁö¸¦ °ËÁõÇϱâ À§Çؼ t °ËÁõÀ» ½Ç½ÃÇÏ¿´´Ù. ±× °á°ú, °³¼± ÈÄ¿¡´Â ¿îÀüÀÚ°¡ Á¤º¸¸¦ ÃæºÐÈ÷ Á¦°ø¹Þ¾Æ¼ ½ÅÈ£±³Â÷·Î ºÎ±Ù¿¡¼ ¼Óµµ¸¦ °¨¼ÓÇÏ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. ÇâÈÄ º» ¿¬±¸¸¦ Åä´ë·Î, PG±â¹ýÀ» Ȱ¿ëÇÒ ¼ö ÀÖ´Â ÀϺΠ½ÅÈ£±³Â÷·Î¿¡ ´ëÇØ¼ ¸¹Àº ºñ¿ëÀ» ÅõÀÚÇÏÁö ¾Ê´õ¶óµµ Àúºñ¿ëÀ¸·Î ±³Åë»ç°í °¨¼Ò È¿°ú¸¦ °ÅµÑ ¼ö ÀÖ´Ù. |
|
| It can prevent traffic accidents in a way as taking precautionary measures for road safety at signalized intersection in advance. Particularly, traffic accidents can be reduced at relatively low cost without redesigning alignments. That is 'Positive Guidance method' which can help prevent traffic accidents through improvement of road facilities at signalized intersection. In this study, potentially higher hazardous signalized intersection due to speeding was selected through site investigation. Field analysis at designated section was conducted and devised a plan for improvements of road facilities. Subjects drove in driving simulator in 3-D virtual reality of designated intersection. Based on data from simulator, statistical analysis(t-verification) was conducted for 'Before and After effectiveness' of speed reduction. As a result, it indicates that speed reduction was effective after improvements at each spot in driving simulator. In the future, hazardous signalized intersections which can be applied for PG method will be effective for road safety based on this research. |
| |
| Ű¿öµå |
| Àû±ØÀû ¾È³»À¯µµ±â¹ý;½ÅÈ£±³Â÷·Î;µµ·ÎÁÖÇà ½Ã¹Ä·¹ÀÌÅÍ;µµ·Î½Ã¼³¹°;À§Ç豸°£;positive guidance;signalized intersection;driving simulator;road facility;hazard zone; |
| |
|
|
 |
|
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.13, no.1, 2011³â, pp.59-67
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201117148819780)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|