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Çѱ¹µµ·ÎÇÐȸ / v.2, no.2, 2000³â, pp.139-148
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Çѱ¹Çü Æ÷Àå°¡¼Ó½ÃÇè½Ã¼³ÀÇ °³¹ßÇöȲ
( Development Status of Korea Accelerated Loading and Environment Simulator (KALES) ) |
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| ¿Ü±¹ÀÇ Æ÷Àå°¡¼Ó½ÃÇè±â´Â ´ëºÎºÐ ¾Æ½ºÆÈÆ®Æ÷ÀåÀÇ ½ÃÇèÀ» ÁÖµÈ ¸ñÀûÀ¸·Î °³¹ßµÇ¾ú´Ù. ±×·¯³ª, ±¹³»ÀÇ °í¼Óµµ·Î´Â ÄÜÅ©¸®Æ®Æ÷Àå°ú ¾Æ½ºÆÈÆ®Æ÷ÀåÀÌ °ÅÀÇ °°Àº ¿¬ÀåÀ» À¯ÁöÇϰí ÀÖ´Â ½ÇÁ¤À¸·Î ÄÜÅ©¸®Æ®Æ÷ÀåÀÇ È°¿ëÀÌ ¿¹»óµÇ¾î ÄÜÅ©¸®Æ® Æ÷ÀåÀÇ ½ÃÇèÀ» À§ÇÑ µ¶ÀÚÀûÀÎ Æ÷Àå°¡¼Ó½ÃÇè½Ã¼³ÀÇ °³¹ßÀÌ ¿ä±¸µÇ°í ÀÖ´Ù. µû¶ó¼ Çѱ¹ÀÇ ½ÇÁ¤¿¡ ¾Ë¸ÂÀº ÄÜÅ©¸®Æ®/¾Æ½ºÆÈÆ®Æ÷Àå '½ÃÇè¿ë Æ÷Àå°¡¼Ó ½ÃÇè½Ã¼³'À» °³¹ßÇϱâ À§ÇÏ¿© 1997³âºÎÅÍ 1999³â µ¿¾ÈÀÇ 3³â°£ ¿¬±¸¸¦ ¼öÇàÇÏ¿´´Ù. 1Â÷ ¿¬µµ¿¡¼´Â Æ÷Àå°¡¼Ó½ÃÇè½Ã¼³À» Á¦ÀÛÇϴµ¥ ÇÊ¿äÇÑ ±âº»ÀûÀÎ »ç¾ç°ú ±âº» ½Ã½ºÅÛ ¼³°è¿¡ °üÇÑ ±âÃÊ¿¬±¸°¡ ÀÌ·ç¾î Á³°í, 2$sim$3Â÷ ³âµµ¿¡´Â KALESÀÇ Àüü±¸Á¶, ÇÏÁßÀÛ¿ë, Çö°¡ÀåÄ¡ ¹× ±¸µ¿ÀåÄ¡ µî¿¡ ´ëÇÑ »ó¼¼¼³°è¸¦ ¼öÇàÇÏ¿´´Ù. ½Ç¸ðµ¨À» Á¦ÀÛÇϱâ Àü´Ü°è·Î ¸ðÇü½ÃÇè±â¸¦ ¸¸µé¾î ½ÃÇèÀ» ¼öÇàÇÏ¿© ÀÛµ¿¼º ¹× ÇÏÁߺйè±â±¸ µîÀ» °ËÅäÇÏ¿´´Ù. ÇÇ·ÎÇØ¼® °ËÅä°á°ú Á¦¾ÈµÈ KALES ½Ã½ºÅÛÀº ³»±¸¼ºÀÌ ÀÖÀ¸¸ç ½ÇÁ¦Â÷·®À» Àß ¸ð»çÇÒ ¼ö ÀÖ´Â ½ÃÇè±â·Î ÆÇ¸íµÇ¾ú´Ù. |
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| Currently existing Accelerated Pavement Testing (APT) systems developed in several countries have been employed mainly to test the performance of asphalt pavement. Meanwhile, the length of concrete pavement is similar to that of asphalt pavement in expressways of Korea. and is expected to increase due to its durability and compatibility to our weather condition. To meet the society's demand of having our own APT system which can examine the long-term performance of concrete pavement, a contract study to develop Korea Accelerated Loading and Environment Simulator (KALES) for concrete pavement has been performed for 3 years from 1997 through 1999. Through the project, a detailed design was Peformed for the KALES system in which the entire structure of KALES, loading mechanism, wandering mechanism, suspension system, driving system were proposed. Also in advance to design a full-scale KALES system, a sample scale model was manufactured and tested for operating motion and force distribution. It is evident that the proposed prototype KALES system will provide higher degree of traffic simulation and durable operation, based on the satisfactory fatigue analysis. |
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| Æ÷Àå°¡¼Ó½ÃÇè±â;Æ÷Àå;°ø¿ë¼º ½ÇÇè;Accelerated pavement testing;Pavement;Pavement performance testing; |
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Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.2, no.2, 2000³â, pp.139-148
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200015637533585)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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