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±¹³»¿¡¼­ ±¹»ê°³Áú÷°¡À縦 »ç¿ëÇÏ¿© óÀ½À¸·Î ½ÃµµµÈ º» ½Å±â¼úÀÇ Àú¼ÒÀ½ Æ÷Àå¿¡ ´ëÇÑ ³»±¸¼º¿¡ ´ëÇÑ ±Ù°Å¸¦ Á¦½ÃÇϴµ¥ À־, ½Ã°øÈÄÀÇ ±â°£ÀÌ ¿À·¡ °æ°úµÇÁö ¾Ê¾Æ ±× °æÇèÀû Data¸¦ Á¦½ÃÇÒ ¼ö´Â ¾øÀ¸³ª, ½Ã°øÈÄ(98.10.23) ÃßÀû Á¶»çÁß ÀÌ´Ù.

°³Áú ¾Æ½ºÆÈÆ®ÀÇ ³»±¸¼ºÀº ¾Æ½ºÆÈÆ® Æ÷Àåü¿¡ ´ëÇÑ ½ÃÇèÀû Data·Î ÃßÁ¤ÇÒ ¼ö ÀÖÀ¸¸ç, ±× Data´Â º¸¿Ï»çÇ× 7¿¡¼­ º¸¿©Áö´Â ¹Ù¿Í °°ÀÌ, Rutting¿¡ ´ëÇÑ ÀúÇ×Ä¡ Creep Test, Resilient Modulus, Low Temperature Behavior, Moisture Sensitivity Test, Shear Stress Ratio, Fatigue Test, Longevity µîÀÇ ½ÃÇè°á°ú¿¡¼­ ¾Ë¼ö ÀÖ´Ù.

À̰ÍÀº ´ç»ç¿Í ±â¼úÇù·ÂÀ» Çϰí ÀÖ´Â Richard Felsinger International GMBHÞäÀÇ PE¸¸À» °¡Áö°í °³ÁúÇÏ¿´À» ¶§ÀÇ ¿ì¼öÇѰá°ú·Î ÃßÁ¤ÇÒ ¼ö ÀÖÀ¸¸ç,CRM¸¸À¸·ÎÀÇ °³Áú¿¡ ´ëÇÑ ³»±¸¼º Áõ°¡´Â ±¹³»¿Ü ¿©·¯ ¹ßÇ¥ ÀÚ·á·Îµµ ´ëü ÇÒ¼ö ÀÖÀ» °ÍÀÌ´Ù.

¶ÇÇÑ º¸¿Ï»çÇ× 7¿¡¼­µµ ´ç»çÀÇ Ãâ¿ø ½Å±â¼úÀº »ó±â 2°¡Áö ÷°¡ÀçÀÇ º¹ÇÕÀû »ç¿ëÀ¸·Î ±× ÀåÁ¡À» ±Ø´ëÈ­ ÇÏ¿´´Ù. ÇØ¿Ü¹®ÇåÀÇ Á¶»çÀÚ·á(3)¿¡ ÀÇÇϸé Àú¼ÒÀ½Æ÷Àå¿¡ ´ëÇÑ ³»±¸¼ºÀÇ ¼º´É (Performance in Service)Àº ´ÙÀ½°ú °°ÀÌ ¾Ë ¼ö ÀÖ´Ù.

Experience shows that porous asphalt is generally very resistant to rutting deformation. The main difficulty is clogging with detritus, which reduces the spray-suppression. However, even when it is heavily clogged, considerable spray- and noise-suppression remains (Daines, 1992; Nicholls, 1997).
¢Ñ °æÇè¿¡ ÀÇÇϸé Àú¼ÒÀ½Æ÷ÀåÀº ÀϹÝÀûÀ¸·Î ¼Ò¼ºº¯Çü¿¡ ¸Å¿ì ÀúÇ×ÀÌ °­ÇÑ °ÍÀÓÀ» Àß º¸¿© ÁØ´Ù

The main difficulty is clogging with detritus, which reduces the spray-suppression
ÁÖ¿äÇÑ ³­Á¦´Â ¸ÕÁöµé¿¡ ÀÇÇÑ ¸·ÈûÀÌ ¹°º¸¶ó ¾ïÁ¦È¿°ú¸¦ ÁÙÀÌ´Â °ÍÀÌ´Ù.±×·¯³ª ±× °ø±ØµéÀÇ Ç¥¸éÀÌ ½ÉÇÏ°Ô ¸·Çû´Ù ÇÒÁö¶óµµ °ý¸ñÇÑ ¹°º¸¶ó¾ïÁ¦, ¼ÒÀ½°¨¼â Çö»óÀº À¯Áö µÇ°í ÀÖ´Ù(Daines 1992³í¹® , Nicholls 1997³í¹® ¹ßÇ¥)

The rate of clogging is very variable : a major factor affecting the rate of clogging is the amount of detritus prevalent, which is very variable-10§® and 14§® varieties of porous asphalt in northern France and Holland have not become heavily clogged, which has been ascribed to the pumping action of heavy vechicles in wet weather
Ç¥¸é°ø±ØÀÇ ¸·ÈûÀÇ ºñÀ²Àº ¸Å¿ì °¡º¯ÀûÀÌ´Ù : Ç¥¸é°ø±ØÀÇ ¸·ÈûÀÇ ºñÀ²(ÀÌÇÏ clogging)¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â ÁÖ¿äÇÑ ÀÎÀÚ´Â ¸ÕÁöµéÀÇ ºÐÆ÷ÀÇ ·®À» ¶æÇϸç, ±×°ÍÀº º¯¼ö°¡ ¸Å¿ì ¸¹´Ù. Áï ºÏÇÁ¶û½º¿Í ³×´ú¶õµå¿¡¼­ »ç¿ëµÈ 10§® ¿Í 14§®°ñÀç Å©±âÀÇ »çÀÌ·Î »ç¿ëµÈ Àú¼ÒÀ½Æ÷ÀåÀº ½ÉÇÏ°Ô ¸·È÷Áö ¾ÊÀ½À» ¾Ë¼ö ÀÖ°í, ±× ¸·ÈûµéÀº ¿ìõ½Ã ÁßÂ÷·®µéÀÇ ¹ÙÄû¿Í ³ë¸é°úÀÇ pumpingÇö»ó¿¡ ÀÇÇØ Á¦°ÅµÇ°í ÀÖ´Â °ÍÀ¸·Î ±Í°áµÈ´Ù.

¡Ø ¿ªÀÚ ÁÖ : º» ½Å±â¼ú¿¡ »ç¿ëµÈ °ñÀçÀÇ ÀÔµµ ¹üÀ§°¡ ÀÌ ¹üÀ§¿¡ ¼ÓÇÔ.

Some successful de-clogging of porous asphalt using a "Hydrovac" machine has been carried out in Austria

 

 


 

 

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