¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹µµ·ÎÇÐȸ / v.11, no.1, 2009³â, pp.145-151
Ãæ°ÝÆÄ¸¦ °í·ÁÇÑ ÀÔü±³Â÷·ÎÀÇ °¨¼ÓÂ÷·Î ±æÀÌ »êÁ¤¹æ¾È
( Determination of Deceleration Lane Length in Interchange with Shock-Wave Theory )
±èÁ¤Çö; Çѱ¹Ã¶µµ±â¼ú¿¬±¸¿ø;
 
ÃÊ ·Ï
ÇöÇà °í¼Óµµ·Î ¿¬°á·Î Áß °¨¼ÓÂ÷·ÎÀÇ ±æÀÌ´Â ÀÚÀ¯±³Åë·ù »óÅ¿¡¼­ À¯ÃâÂ÷·®ÀÌ º»¼±°ú À¯ÃâºÎ »çÀÌÀÇ ¼ÓµµÀÇ Â÷ÀÌ¿¡ ÀûÀÀÇÒ ¼ö ÀÖ´Â Á¦µ¿°Å¸®·Î½á °áÁ¤µÈ´Ù. ±×·¯³ª ½ÇÁ¦ µµ·ÎÀÇ ¿î¿µ»óÅ¿¡¼­´Â Ç×»ó ÀÚÀ¯±³Åë·ù »óŸ¦ À¯ÁöÇÒ ¼ö ¾øÀ¸¸ç ¶§·Î´Â À¯ÃâºÎ¿¡¼­ ´ë±âÇà·ÄÀÌ Çü¼ºµÇ°Ô µÈ´Ù. ´ë±âÇà·ÄÀº ±× ÀÌÈÄ Á¢±ÙÇÏ´Â À¯ÃâÂ÷·®ÀÌ °¨¼ÓÂ÷·Î ÀÌÀü¿¡¼­ºÎÅÍ °¨¼ÓÀ» ÇØ¾ß ÇÏ´Â »óȲÀ» ¹ß»ý½ÃÄÑ º»¼± ±³Åë·ù¿¡ ¿µÇâÀ» ÁÖ°Ô µÉ »Ó¸¸ ¾Æ´Ï¶ó, ÀϺΠÀÔü±³Â÷·Î¿¡¼­´Â °¨¼ÓÂ÷·ÎÀÇ ±æÀ̺¸´Ù ´õ ±æ°Ô ´ë±âÇà·ÄÀÌ Çü¼ºµÊÀ¸·Î ÀÎÇÏ¿© º»¼± ÃÖÇÏÀ§ Â÷·Î±îÁö Á¡À¯ÇÏ°Ô µÇ¾î ¼ÒÅë ¹× ¾ÈÀü¿¡ Å« ÁöÀåÀ» ÃÊ·¡Çϰí ÀÖ´Ù. º» ¿¬±¸¿¡¼­´Â ÀÌ·¯ÇÑ ¹®Á¦¸¦ ÇØ°áÇÒ ¼ö ÀÖ´Â ´ë¾ÈÀ» °³¹ßÇÒ ¼ö ÀÖ´Â ¹æ¹ý·ÐÀ» °³¹ßÇϱâ À§ÇÏ¿© Ãæ°ÝÆÄ ÀÌ·ÐÀ» Àû¿ëÇÏ¿© º»¼± ¹× À¯ÃâºÎÀÇ ±³Åë·®, ¼³°è¼Óµµ µî¿¡ µû¸¥ À¯ÃâºÎ °¨¼ÓÂ÷·Î¿¡¼­ÀÇ ´ë±âÇà·Ä ±æÀ̸¦ »êÁ¤ÇÏ¿© ÇöÇà °¨¼ÓÂ÷·ÎÀÇ ±æÀÌ¿Í ºñ±³ÇÏ¿´´Ù. ±×¸®°í ´ë±âÇà·ÄÀÌ º»¼± ±³Åë·ù¿¡ ´ëÇÑ ¿µÇâÀ» ÃÖ¼ÒÈ­ÇÒ ¼ö ÀÖµµ·Ï °¨¼ÓÂ÷·ÎÀÇ ¼ö¿¡ µû¸¥ ´ë±âÇà·Ä±æÀÌÀÇ º¯È­µµ ºÐ¼®ÇÏ¿´´Ù. °á°ú¿¡ ÀÇÇϸé À¯Ãâ·¥ÇÁÀÇ ¼³°è¼Óµµ¸¦ 10km/h »óÇâ½ÃÅ´À¸·Î½á ´ë±âÇà·ÄÀÇ ±æÀÌ´Â 10% °¨¼ÒµÇ¸ç, ·¥ÇÁÀÇ Â÷·Î¼ö¸¦ 1°³¿¡¼­ 2°³·Î Áõ°¡½ÃŰ°Ô µÇ¸é 50%ÀÇ ´ë±âÇà·Ä °¨¼Ò¸¦ ±â´ëÇÒ ¼ö ÀÖ´Â °ÍÀ¸·Î ºÐ¼®µÇ¾ú´Ù.
Current highway design standards is based on the safety under the free flow condition. The length of deceleration lane is also determined in terms of the deceleration distance which is necessary for the driers to adjust the vehicle speed from the speed limit on the main road to that on the exit ramp of the interchange. However, the queues are frequently developed on the deceleration, and the following vehicles to exit must decelerate on the main road. It may cause delay on the main road and traffic accidents. This study is to suggest a methodology to minimize such problems with the shock-wave theory. The queue length of exiting vehicles can be estimated by the design speeds, traffic volumes of main road and the exiting ramp, and the countermeasures to the operational problems. According to the results, the queue length can be shortened to 80% by upgrading the design speed of exit ramp as the amount of 10km/h. Fifty percent of queue length can be shortened by adding an additional lane on the ramp to two lanes.
 
Ű¿öµå
°í¼Óµµ·Î ¿¬°á·Î;Ãæ°ÝÆÄ;°¨¼ÓÂ÷·Î;´ë±âÇà·Ä;freeway ramp;shock-wave;deceleration lane;queue;
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.11, no.1, 2009³â, pp.145-151
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200911850421607)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿