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Çѱ¹µµ·ÎÇÐȸ / v.11, no.2, 2009³â, pp.175-184
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°í¼Óµµ·Î »ó¿¡¼ÀÇ Æ®·°±³Åë °ü¸®Àü·«¿¡ ´ëÇÑ ¿µÇ⠺м®
( Analysis of Truck Management Strategies Impacts on Highway ) |
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| º» ¿¬±¸¿¡¼´Â ¹Ì½ÃÀû ±³Åë ½Ã¹Ä·¹ÀÌ¼Ç ¸ðÇüÀ» ÀÌ¿ëÇÏ¿© ´ëÇ¥ÀûÀÎ Æ®·°°ü¸®Àü·« Áß¿¡ ÇϳªÀÎ Æ®·°Â÷·ÎÀÌ¿ëÁ¦ÇÑ Àü·«ÀÇ ´ë¾ÈÀ» ´Ù¾çÇÑ È¿°ú ôµµ¸¦ ÅëÇØ Æò°¡ÇÏ¿´´Ù. º» ¿¬±¸¿¡¼´Â ¸ÕÀú Æ®·°Â÷·Î ÀÌ¿ëÁ¦ÇÑ Àü·«ÀÌ ¾î¶°ÇÑ ±³Åë Á¶°Ç, ±âÇϱ¸Á¶ Á¶°Ç¿¡¼ ±àÁ¤ÀûÀÎ È¿°ú¸¦ º¸ÀÏ Áö¿¡ ´ëÇÑ ÀÌÇØ¸¦ Á¦°øÇÑ´Ù. À̸¦ À§ÇØ ´Ù¾çÇÑ ¼öÁØÀÇ ±³Åë¼ö¿ä¿Í Æ®·°ºñÀ²À» ÁÖ¿ä ¿µÇâ ÀÎÀÚ·Î ¼³Á¤ÇÏ¿© ½Ã¹Ä·¹ÀÌ¼Ç ºÐ¼®À» ½ÃÇàÇÏ¿´´Ù. °á°úÀûÀ¸·Î º» Àü·«ÀÌ È¿°ú¸¦ º¸À̱â À§Çؼ´Â ÃÖ´ë ±³Åë·ùÀ²ÀÌ 1,300´ë/½Ã/Â÷·Î ÀÌ»ó À̰ųª Æ®·°Â÷·®ÀÌ Àüü ±³Åë·®¿¡¼ Â÷ÁöÇÏ´Â ºñÀ²ÀÌ Àû¾îµµ 10% ÀÌ»ó µÇ¾î¾ß ÇÑ´Ù´Â °ÍÀÌ´Ù. ÀÌ·¯ÇÑ °á°ú¸¦ ¹ÙÅÁÀ¸·Î ¹Ì±¹¿¡¼ °¡Àå Æ®·°±³Åë·®ÀÌ ¸¹Àº °÷ Áß¿¡ Çϳª´Â 710 °í¼Óµµ·Î ºÏÂÊ ¹æÇâ 23¸¶ÀÏ ±¸°£¿¡ ´ëÇØ ½ÃÇà °¡´ÉÇÑ Æ®·°Â÷·Î ÀÌ¿ëÁ¦ÇÑ ´ë¾È º°·Î ¿µÇ⠺м®À» ½ÃÇàÇÏ¿´´Ù. °á°úÀûÀ¸·Î, Æ®·°Â÷·®ÀÌ ¸¹ÀÌ Æ÷ÇÔµÇ¾î ±³ÅëÀÌ È¥ÀâÇÒ ¶§¿¡´Â Æíµµ 4Â÷·Î Áß ¿ÞÂÊ 2Â÷·Î¿¡ ´ëÇÑ Æ®·°ÅëÇàÀ» Á¦ÇÑÇÑ °æ¿ì ±³Åë È帧ÀÌ Çâ»óµÇ°í Â÷·® ´ç Æò±Õ ¿¬·á ¼Òºñ·®ÀÌ °¡Àå ÀûÀº °ÍÀ¸·Î ³ªÅ¸³µ´Ù. À̸¦ ÅëÇØ, Æ®·°Â÷·® ÅëÇà Á¦ÇÑÂ÷·Î¼öÀÇ °áÁ¤Àº ¶ÇÇÑ ÀÌ·¯ÇÑ Àü·«ÀÇ ¼º°ø¿¡ Áß¿äÇÑ ¿ªÇÒÀ» ÇÏ´Â ¿ä¼ÒÀÓÀ» Áõ¸íÇÏ¿´´Ù. |
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| The study analyzes likely impacts of left truck lane restriction strategies on urban freeways based on a traffic simulation model. This study contains two main parts. The first part is performed to develop feasible alternatives as well as provide insights into conditions under left truck lane restrictions would be effective based on the analysis of two representative hypothetical highways. Different levels of O-D demands and truck percentage is at least restrictions would work when maximum rate of flow is more than 1,300vphpl or truck percentage is at least over loft of the total traffic. The second part of our study concerns a case study on a region with perhaps the highest truck volumes in the U.S. - a northbound section of Interstate 710 corridor in Los Angeles County, Southern California. The results show that restricting the two leftmost lanes under congested traffic with heavy ruck use, provides the most positive impacts in terms of improving the flow of traffic and saving fuel. In addition, our study demonstrates that in general, the number of lanes restricted is a crucial factor in the success of this strategy. |
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| Ű¿öµå |
| Æ®·°Â÷·Î ÀÌ¿ëÁ¦ÇÑ Àü·«;ÆÄ¶ó¹Í½º ½Ã¹Ä·¹ÀÌ¼Ç ¸ðÇü;È¿°úôµµ;truck lane restriction srategies;paramics simulation model;performance measures; |
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Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.11, no.2, 2009³â, pp.175-184
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200921140045906)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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