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Çѱ¹µµ·ÎÇÐȸ / v.9, no.3, 2007³â, pp.83-89
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( Analysis of Bicycle Crossing Times at Signalized Intersections for Providing Safer Right of Bicycle Users ) |
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| º¸´Ù ¾ÈÀüÇϰí È¿À²ÀûÀÎ ±³Â÷·Î ½ÅÈ£¿î¿µÀ» À§Çؼ´Â º¸ÇàÀÚÀÇ È¾´Ü½Ã°£»Ó¸¸ ¾Æ´Ï¶ó ÀÚÀü°Å ÀÌ¿ëÀÚ Æ¯¼º¿¡ µû¸¥ Ⱦ´Ü½Ã°£À» °í·ÁÇÑ ½ÅÈ£¿î¿µÀÌ ÇÊ¿äÇϸç. ƯÈ÷ º¸ÇàÀÚ¿Í ¹°¸®ÀûÀ¸·Î ºÐ¸® ¿î¿µµÇ´Â ±³Â÷·ÎÀÇ °æ¿ì¿¡´Â ÀÚÀü°Å Ⱦ´Ü½Ã°£À» °í·ÁÇÑ ÃÖ¼Ò³ì»ö½Ã°£ ¹× ¼Ò°Å¼Õ½Ç½Ã°£ °èȹÀÌ ÀÌ·ç¾îÁ®¾ß ÇÒ °ÍÀÌ´Ù. º» ¿¬±¸¿¡¼´Â º¸ÇàÀÚ¿Í ¸¶Âù°¡Áö·Î ÀÚÀü°Å ÀÌ¿ëÀÚ°¡ ±³Â÷·Î¸¦ ¾ÈÀüÇÏ°Ô È¾´ÜÇÒ ¼ö ÀÖ´Â ½Ã°£(ÃÖ¼Ò³ì»ö½Ã°£. ¼Ò°Å¼Õ½Ç½Ã°£ µî)À» ÀÚÀü°Å ÀÌ¿ë¼ö¿ä°¡ ¸¹Àº ÇöÀå¿¡¼ ÀÚÀü°Å ÀÌ¿ëÀÚÀÇ È¾´ÜƯ¼º¿¡ µû¶ó Á¶»ç ºÐ¼®ÇÏ¿´À¸¸ç, Ⱦ´ÜÀ¯ÇüÀº Å©°Ô 3°¡Áö·Î Á¤ÁöÇÑ »óÅ¿¡¼ Ãâ¹ßÇÏ´Â ÇüÅÂ(Stopping), ÁÖÇàÁßÀÎ ¼Óµµ·Î Ⱦ´ÜÇÏ´Â ÇüÅÂ(Riding), ÀÚÀü°Å¸¦ ²ø°í °¡´Â ÇüÅÂ(Pulling) µîÀ¸·Î ±¸ºÐÇÏ¿´´Ù. Á¶»ç ºÐ¼®°á°ú, ÃÖ¼Ò ³ì»ö½Ã°£ »êÁ¤½Ã °í·Á µÉ ¼ö Àִ Ⱦ´ÜÀ¯Çüº° ¼Óµµ´Â StoppingÀÇ °æ¿ì 1.36($15^{th}$ percentile), 1.60m/sec($25^{th}$ percentile), PullingÀÇ °æ¿ì¿¡´Â 0.75($15^{th}$ percentile), 0.87m/sec($25^{th}$ percentile) ¶ó ÇÒ ¼ö ÀÖ°ÚÀ¸¸ç, ¼Ò°Å¼Õ½Ç½Ã°£ÀÇ °æ¿ì¿¡´Â ÀÚÀü°Å ÀÌ¿ëÀÚ ÇüÅ Áß RidingÀÇ °æ¿ì·Î 2.51($15^{th}$ percentile), 2.79m/sec($25^{th}$ percentile)¸¦ Àû¿ëÇÒ ¼ö ÀÖÀ» °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù. |
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| When allocating traffic signal at the signalized intersection, minimum green time and clearance time for bicyclists should be significantly considered in order to enhance safety aspects to bicyclists when crossing intersections, especially where intersections with exclusive bicycle paths that are physically separated from pedestrians. In this study, field measurements related to bicycle crossing time, including minimum peen time and clearance time, were collected and analyzed according to bicycles crossing types at the signalized intersections where high rate of bicyclists exists. Three types of bicycle crossing are defined as follows 1) stopping: completely stop before crossing (at least one foot on found) 2) riding: crossing with riding bicycle 3) pulling: crossing without riding bicycles. Minimum green time based on pedestrian speeds should be used as crossing time in this case. For bicyclists, speed of bicycle that is applicable to estimate the minimum green time is in the 1.36m/sec($15^{th}$ percentile) to 1.60m/sec($25^{th}$ percentile) range in case of its stopping. Also it is in the 0.75($15^{th}$ percentile) to 0.87($25^{th}$ percentile) range for pulling at crosswalk. In addition, speed of bicycle to consider for calculating the clearance time is in the 2.51m/sec($15^{th}$ percentile) to 2.79m/sec($25^{th}$ percentile). These values also resulted from $15^{th}$ percentile or $25^{th}$ percentile speeds of riding. The results of this study are expected to be supported in traffic signal allocation process, reflecting bicyclists' characteristics. |
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| ÀÚÀü°Å Ⱦ´Ü½Ã°£;½ÅÈ£ ±³Â÷·Î;ÃÖ¼Ò³ì»ö½Ã°£;¼Ò°Å¼Õ½Ç½Ã°£;bicycle crossing time;signalized intersections;minimum green time;clearance time; |
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Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.9, no.3, 2007³â, pp.83-89
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200735836675522)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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