(ÁÖ)¿¡ÀÌ¿¡ÀÌÁöÄÚ¸®¾Æ¿¡ ¿À½Å°ÍÀ» ȯ¿µÇÕ´Ï´Ù!

              ¢º PART-1
              ¢º PART-2
              ¢º PART-3
              ¢º ¹è¼ö¼º Æ÷ÀåÀÇ
                  ¼ö¸í±Ù°Å-1

              ¢º ¹è¼ö¼º Æ÷ÀåÀÇ
                  ¼ö¸í±Ù°Å-2

 

 


°í±â´ÉÈ­°¡ ³ª¾Æ°¡´Â °í¼Óµµ·Î Æ÷Àå
-±³Åë¾ÈÀü, ¼ÒÀ½ÀúÇÏ¿¡ È¿°ú-

 

¿À½ºÆ®¸®¾Æ¿¡¼­´Â "Hydrovac"À̶ó´Â ±â°è¸¦ »ç¿ëÇØ¼­ Àú¼ÒÀ½Æ÷Àå¸éÀÇ °ø±ØÀÇ ¸ÕÁöû¼Ò¸¦ ¼º°øÀûÀ¸·Î ¼öÇàÇØ¿À°í ÀÖ´Ù(°í¾Ð½ºÆÀ Áø°øÈíÀÔ ¼¼Á¤Â÷·®)
The durability of porous Asphalt has been found to be considerably better than was expected

Àú¼ÒÀ½ Æ÷ÀåÀÇ ³»±¸¼ºÀº ±×°ÍÀÌ Ãʱ⿡ ¿¹»óÇÑ °Í º¸´Ù ´õ¿í´õ È¿°úÀûÀÎ °ÍÀ¸·Î ÀÌ·ç¾î Á³À½ À» ¾Ë°Ô µÇ¾ú´Ù.

Long-term experience in the United Kingdom is very limited, but based on trials carried out in 1984, it was concluded (Daines, 1992) that ; Based on experience to date, 20 §® porous Asphalt using 100pen unmodified bitumen with 2% of hydrated lime as filler and a binder content of 3.7% will last in excess 7year under 4000 cvd with effective spray reduction

¿µ±¹¿¡¼­´Â ¿À·£ °æÇèÀÌ ¾ø¾úÁö¸¸, 1984³â, ½ÃÇè½Ã°ø¿¡ ±âÃÊÇÑ ¹Ù¿¡ ÀÇÇÏ¸é ±×°ÍÀº ¾Æ·¡¿Í °°ÀÌ °á·ÐµÇ¾î Á³´Ù (Daines ³í¹®, 1992) ±×¶§ÀÇ °æÇè¿¡ ÀÇÇϸé, °³ÁúµÇÁö ¾ÊÀº ħÀÔµµ 100Á¤µµÀÇ Bitumen°ú ÇÔ²² 2%ÀÇ ¼Ò¼®È¸(CaCOH2 ) °¡·ç¸¦ ÇÊ·¯·Î »ç¿ëÇϰí, Binder·®Àº 3.7%·Î ÃÖ´ë 20§®µÎ²²ÀÇ Àú¼ÒÀ½Æ÷ÀåÀº ÀÏÀÏ 4000´ë ±³Åë·® Á¶°Ç¿¡¼­, ¹°º¸¶ó ¾ïÁ¦È¿°ú¸¦ 7³âÀ» ³Ñ°Ôµµ °è¼Ó ³ªÅ¸³»°í ÀÖ´Ù.

Porous Asphalts with higher binder contents (which can be achieved with certain modifiers) will probably last significantly longer, but they will have reduced hydraulic conductivities

Àú¼ÒÀ½ Æ÷Àå¿¡ À־ Binder·®ÀÇ Áõ°¡(ƯÁ¤ °³Áú÷°¡Àç¿¡ ÀÇÇØ¼­µµ °¡´É)´Â È®½ÇÈ÷ Æ÷Àåü ³»±¸¼ºÀ» Áõ°¡½Ãų °ÍÀ¸·Î º¸Áö¸¸, ±×°ÍÀº ³ë¸éÀÇ ºø±æ ¹Ì²ô·³ ÀúÇ×Ä¡ ÀúÇÏÀÇ °¡´É¼ºÀÌ ÀÖÀ» °ÍÀÌ´Ù. ¡Ø ¿ªÀÚ ÁÖ : ÀúÀÚÀÇ ½ÇÇèÀû Data¸¦ »ìÆìº¸¸é, ³»±¸¼º°ú Àú¼ÒÀ½ È¿°úµîÀ» °í·ÁÇØ¼­ BinderÀÇ ·®ÀÌ 5%Á¤µµ°¡ °¡Àå ¹Ù¶÷Á÷ÇÑ°Í ÀÓÀ» ¾Ë ¼ö ÀÖ¾ú´Ù.

In some continental countries, considerable amount of porous asphalt have already been in service for more than ten years under unlimited heavy traffic

À¯·´ÀÇ ´ë·ú±¹°¡µéÀº À̹Ì, »ó´çÈ÷ ¸¹Àº·®ÀÇ Àú¼ÒÀ½ ¾Æ½ºÆÈÆ® Æ÷ÀåÀ» ¹«Á¦ÇÑ ÁßÂ÷·® µµ·ÎÇÏ ¿¡¼­µµ 10³âÀÌ ³Ñ°Ôµµ °ø¿ë½áºñ½º¸¦ ÇØ¿À°í ÀÖÀ½À» ¾Ë¼ö ÀÖ´Ù.

Thus, it is clear that the durability of porous asphalt is at least good enough to make it a viable surfacing material, with a service life comparable with that of dense asphalts

ÀÌ·¸°Ô ÇØ¼­ Àú¼ÒÀ½Æ÷ÀåÀÇ ³»±¸¼ºÀº, ±âÁ¸ ¹ÐÀÔµµ ¾Æ½ºÆÈÆ® Æ÷Àå°ú ºñ±³ÇÑ »ç¿ë±â°£À» °í·Á ÇÒ ¶§, ÀûÇÕÇÑ Ç¥ÃþÀç·á·Î½á ÃæºÐÇÏ´Ù°í ÆÇ´ÜµÇ¾îÁüÀº ¸í·áÇÑ °á°úÀÌ´Ù.

¡Ø ¿ªÀÚ ÁÖ : ÀúÀÚÀÎ Nicholls J.C´Â ¿µ±¹ Transport Research Laboratory, ¿¬±¸¿ø ÀçÁ÷Áß Mphi, Bsc : porous Asphalt¿¡
°üÇØ¼­ ¸¹Àº Àú¼úÀ» ÇÏ¿´À½. ȯ°æºÎ, °Ç¼³ºÎ ÀÚ¹®À§¿ø, ±Ô°ÝÁ¦Á¤ ½É»çÀ§¿ø.°í¸¶Âû Ç¥ÃþÆ÷Àå, ¹ÚÃþÆ÷Àå µî¿¡ °ü½É ¸¹À½

 

 


 

 

(ÁÖ)¿¡ÀÌ¿¡ÀÌÁöÄÚ¸®¾Æ º»»ç(½Å°øÀå)
´ëÇ¥ÀüÈ­:031)862-3991, 031) 867-5525
(ÁÖ)¿¡ÀÌ¿¡ÀÌÁöÄÚ¸®¾Æ ¼­¿ï»ç¹«¼Ò
´ëÇ¥ÀüÈ­:02)2665-6492 ÆÑ½º:02)2665-6494