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Çѱ¹µµ·ÎÇÐȸ / v.4, no.1, 2002³â, pp.123-134
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( Selection of Long-Term Pavement Performance Sections for Development of Distress Prediction Model in National Asphalt Pavement ) |
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| Special pavement test sections were selected to develop a distress prediction model on asphalt pavement of National Highway. Experimental design was conducted for the selection of LTPP sections on in-service pavement(new and overlaid pavement) using several variables affecting pavement performance. Preliminary sections that satisfied the design template were chosen from the national highway database, and final selection was fixed through field inspection. The number of monitoring section is 95 including 47 overlaid pavement. A pavement distress data such as crack and rutting were collected for two years. An interim pavement performance analysis was peformed to show feasibility of performance monitoring program. Data related pavement such as traffic, weather, material characteristic and crack etc. should be collected for next project years and distress prediction model will be developed through the statistical analysis. |
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| Ű¿öµå |
| ÆÄ¼Õ¿¹Ãø¸ðµ¨;¾Æ½ºÆÈÆ® Æ÷Àå;°ø¿ë¼º;½ÇÇè°èȹǥ;distress prediction model;asphalt pavement;performance;experimental design; |
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Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.4, no.1, 2002³â, pp.123-134
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200215637536198)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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