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Çѱ¹µµ·ÎÇÐȸ / v.12, no.4, 2010³â, pp.187-196
¿ÂµµÀÇ ¿µÇâ¿¡ ´ëÇÑ Weigh-In-Motion ½Ã½ºÅÛÀÇ Â÷·®Áß·®ÀÚ·á º¸Á¤±â¹ý
( Calibration Method of Vehicle Weight Data from Weigh-In-Motion System According to Temperature Effects )
ȲÀǽÂ;ÀÌ»ó¿ì; °æÈñ´ëÇб³ °ø´ë´ëÇÐ Åä¸ñ°øÇаú;°æÈñ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;
 
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º» ³í¹®ÀÇ ¸ñÀûÀº Àå±âÀûÀÎ Â÷·®Áß·®ÀÚ·áÀÇ È¹µæÀ» À§ÇÏ¿© ¼³Ä¡µÈ Weigh-In-Motion(WIM)½Ã½ºÅÛÀÇ Á¤È®µµ¸¦ °³¼±Çϱâ À§ÇÑ ¿Âµµ¿µÇâ º¸Á¤±â¹ýÀ» °³¹ßÇÏ´Â °ÍÀÌ´Ù. À̸¦ À§ÇØ ±¹³» ±³Åë·®Åë°è¿¬º¸¿¡ ±Ù°ÅÇÏ¿© ÁßÂ÷·®±³Åë·®ÀÌ ¸¹Àº Áö¿ª Áß ÇÑ °÷À» ¼±Á¤Çϰí WIM ½Ã½ºÅÛÀ» ¼³Ä¡ÇÏ¿© 2010³â 1¿ùºÎÅÍ Â÷·®ÀÇ Áß·®ÀڷḦ ȹµæÇÏ¿´´Ù. º» ¿¬±¸¿¡¼­´Â ȹµæÇÑ ÀÚ·á °¡¿îµ¥ 5¿ùºÎÅÍ 8¿ù±îÁöÀÇ WIM ÀÚ·á¿¡ ´ëÇÏ¿© ¿Âµµ¿¡ µû¸¥ ¿µÇâÀ» º¸Á¤Çϱâ À§ÇÏ¿© È­¹°ÀûÀç·®¿¡ µû¸¥ ¿µÇâÀ» °¡Àå ´ú ¹Þ¾Æ »ó´ëÀûÀ¸·Î ÀÏÁ¤ÇÑ Áß·®°ªÀ» ³ªÅ¸³»´Â 10Á¾ Â÷·®(5Ãà ¼¼¹ÌÆ®·¢ÅÍÆ®·¹ÀÏ·¯)ÀÇ Ã¹ ¹øÂ° ÃàÀÇ Áß·®ÀڷḦ ÀÌ¿ëÇÏ¿´´Ù. À̷κÎÅÍ ÀÏÆò±Õ, ÃÖ´ë ¹× ÃÖÀú±â¿Â¿¡ µû¸¥ º¸Á¤½ÄÀ» °³¹ßÇÏ¿´´Ù. ¸¶Áö¸·À¸·Î »õ·Î ¾ò¾îÁø Â÷·®Áß·®ÀڷḦ ºÐ¼®ÇÏ¿© º¸Á¤¹æ¹ýÀÇ ÀûÁ¤ÇÔÀ» ³ªÅ¸³»¾ú°í ÀçÇöÁֱ⺰ ±ØÇÑÇÏÁß ¿¹ÃøÀ» ÅëÇØ º¸Á¤ Àü,ÈÄÀÇ ÀÚ·á°ªÀÇ Â÷À̸¦ ºñ±³ÇÏ¿´´Ù. ÀÌ ¿¬±¸ÀÇ °á°ú´Â WIM systemÀ¸·Î ¾ò°Ô µÇ´Â Àå±âÀûÀÎ Â÷·®Áß·®ÀÚ·áÀÇ Á¤È®µµ¸¦ Çâ»ó½ÃÅ´À¸·Î½á µµ·ÎÆ÷Àå ¼³°è ¹× ±³·®¼³°è¸¦ À§ÇÑ ¼³°èÂ÷·®È°ÇÏÁ߸ðÇüÀÇ ÇÕ¸®ÀûÀÎ ¼±Åÿ¡ ±â¿©ÇÒ °ÍÀ¸·Î ÆÇ´ÜµÈ´Ù.
The purpose of this study is to develop the calibration method for temperature effects to improve the accuracy of the Weigh-In-Motion(WIM) system for collecting long-term truck weight data. WIM system was installed at a location where the truck traffic volume is high and weight data has been collected from January 2010. In this study, as a calibration measure, the first axle weight of Truck Type 10, the semi tractor-trailer is used based on the fact that the first axle weight is relatively constant, independent of the cargo weight. From this fact, calibration equations are developed from the relationship between the axle weight and the temperature(daily mean, maximum and minimum). Analysis on calibrated weight data shows adequacy of the proposed calibration method. Results of this study can be used to improve the accuracy of the WIM system and to carry out more rational design of pavement and bridge structures.
 
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ÃàÁß·®;¿Âµµ;ȰÇÏÁ߸ðÇü;weigh-in-motion system;axle weight;temperature;live load model;
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.12, no.4, 2010³â, pp.187-196
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201014654457744)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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