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Çѱ¹µµ·ÎÇÐȸ / v.8, no.2, 2006³â, pp.75-85
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2Â÷·Îµµ·Î È¿À²¼º Á¦°í¸¦ À§ÇÑ È¾´Ü¸é ¼³°è ¹æ¾È
( A New Cross Section Design Concept for Better Efficiency in Two-Lane Highways ) |
| ½É°üº¸;ÃÖÀ缺; µµ·Î±³Åë¾ÈÀü°ü¸®°ø´Ü;¼¿ï½Ã¸³´ëÇб³ ±³Åë°øÇаú;
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| ÇöÀç ¿ì¸®³ª¶ó 2Â÷·Îµµ·Î Ⱦ´Ü¸é ¼³°è±âÁØÀº ¼³°è¼Óµµº° ÃÖ¼Ò Â÷·ÎÆø°ú ±æ¾î±ú ±âÁØÀº ÀÖÀ¸³ª, ´Ù¾çÇÑ È¾´Ü¸é ±¸¼º¾ÈÀÌ ¾ø¾î Àü±¹ÀÌ È¹ÀÏÀûÀÎ µµ·Î±¸Á¶ ÇüŸ¦ º¸À̰í ÀÖ´Ù. µû¶ó¼ º» ¿¬±¸¿¡¼´Â 2Â÷·Îµµ·ÎÀÇ »ç°íÀ¯Çüº° ¿øÀÎÀ» ±Ô¸íÇÏ°í ±×¿¡ µû¸¥ ±³Åë¿î¿µ ¹× ¾ÈÀü¼º Ãø¸é¿¡¼ Ⱦ´Ü¸é °³¼± ¹æ¾ÈÀ» ¼ö¸³Çϰí, Æò°¡Ã´µµ¸¦ ¼±Á¤ÇÏ¿´À¸¸ç, Æò°¡°úÁ¤À» ÅëÇØ »õ·Î¿î Ⱦ´Ü¸é ¼³°è±âÁØÀ» Á¦½ÃÇϰí À̸¦ °ËÁõÇÏ¿´´Ù. ¿¬±¸°á°ú °°Àº 2Â÷·Îµµ µµ·ÎÆø $9{sim}12.9m$ º¸´Ù $6{sim}8.9m$ µµ·Î°¡ »ç°íÀ²ÀÌ ¸Å¿ì ³ôÀº °ÍÀ¸·Î ³ªÅ¸³µÀ¸¸ç, ´ëÇ¥Àû »ç°íÀ¯ÇüµéÀÇ °³¼±Á¡Àº Â÷·Î ¹× ±æ¾î±ú È®ÀåÀ¸·Î ³ªÅ¸³µ´Ù. ½Ã¹Ä·¹ÀÌ¼Ç °á°ú µµ·ÎÆø 6$sim$7m ´Â ±³Åë·® 1,000vph¿¡¼ ±Þ°ÝÇÑ Áöü ½Ã°£ »ó½ÂÀ» º¸À̰í ÀÖÀ¸³ª. µµ·ÎÆø 10$sim$11.5mµµ·Î´Â 1.200vph¿¡¼ ¾à°£ÀÇ º¯È¸¦ º¸¿´´Ù. ÀÌ °á°ú(pcu/ÀÏ)¸¦ ±¹µµ¿Í Áö¹æµµ ÀÏÆò±Õ±³Åë·®(´ë/ÀÏ)ºÐÆ÷¿Í ºñ±³ºÐ¼® ÇÏ¿© ´Ù¾çÇÑ È¾´Ü¸é ±âÁØÀ» Á¦½ÃÇÏ¿´´Ù. |
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| Currently, cross-section design can not reflect highway function and traffic volume, various construction. This research paper provides analysis of traffic accident type, improvement of traffic operation and safety, assessment for new cross-section standards of two-lane highway. Research show higher accident rate on 6$sim$8.9m road than 9$sim$12.9m road width in two-lane highway. Typical improvement is widening on lane and shoulder width. Simulation show large increase on 6$sim$7m road delay-time in 1,200vph. In contrast 10$sim$11.5m road shows slight change on delay-time. This research paper provides various cross-section construction by traffic volume in minor arterial and distributor two-lane highway. The new cross-section design provides adopting highway volume, various construction and flexibility. |
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| Ⱦ´Ü¸é;ÅëÇà¼Óµµ;Áöü½Ã°£;¼³°è±âÁØ;Æò°¡ÁöÇ¥;cross-section;travel speed;delay-time;design standards;assessment index; |
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Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.8, no.2, 2006³â, pp.75-85
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200629734259105)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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