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Çѱ¹µµ·ÎÇÐȸ / v.8, no.2, 2006³â, pp.1-12
ÇöÀå¹ß»ýÅä»ç ÀçȰ¿ë À¯µ¿¼ºÃ¤¿òÀ縦 ÀÌ¿ëÇÑ ÁöÇϸż³°üÀÇ °Åµ¿Æò°¡
( Performance Evaluation of Underground Pipe with In-Situ Recycled Controlled Low Strength Materials )
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±âÁ¸ÀÇ °­°üÀ̳ª ÁÖö°ü ±×¸®°í ½Ã¸àÆ® °üÀº ½Ã°£ÀÇ °æ°ú¿¡ µû¸£´Â ³ëÈ­Çö»óÀ» ÇÇÇÒ ¼ö ¾øÀ¸¸ç, ƯÈ÷ ±Ý¼Ó°üÀº ºÎ½ÄÀ¸·Î ÀÎÇÑ ¼öÁú ¾ÇÈ­¹®Á¦°¡ Å©°í ´©¼ö¿¡ µû¸¥ ºÎÁ·ÇÑ ¼öÀÚ¿ø º¸Á¸°ú Ȱ¿ë¿¡ ÀÖ¾î ¿¹±âÄ¡ ¾ÊÀº ¹®Á¦¸¦ ¹ß»ý½ÃÄÑ ¿Ô´Ù. µû¶ó¼­ ÀÌ·¯ÇÑ ¹®Á¦¸¦ ÇØ°áÇϱâ À§ÇÑ ÇϳªÀÇ ¹æ¾ÈÀ¸·Î ÁöÇϸż³¿ë À¯¸®¼¶À¯º¹ÇÕ°üÀ» »ç¿ëÇÏ´Â °ÍÀÌ´Ù. À¯¸®¼¶À¯º¹ÇÕ°üÀº Ãæ°Ý¿¡ ´ëÇÑ ÀúÇ×¼ºÀÌ ¿ì¼öÇÏ°í ¼ö¸íÀÌ 50³â$sim$100³â Á¤µµ·Î ¹Ý¿µ±¸ÀûÀÌ´Ù. ƯÈ÷ ¶Ù¾î³­ ³»±¸¼º°ú ½Ã°ø¼ºÀÌ Å¹¿ùÇÏ¿© ½Å¼ÒÀç·Î °¢±¤¹Þ°í ÀÖ´Ù. ±×¸®°í Áß·®ÀÌ °¡º­¿ö¼­(°­°üÀÇ 1/4, ½Ã¸àÆ® °üÀÇ 1/10) ¿î¹Ý ¹× ¼³Ä¡°¡ ¿ëÀÌÇÏ°í °ø±â´ÜÃà ¹× ÀηÂÀý°¨À» ±â´ëÇÒ ¼ö ÀÖ´Ù. ¶ÇÇÑ ÀæÀº °ü·Î º¸¼ö ¹× ±³Ã¼°ø»ç¿¡ µû¸¥ »çȸÀû °æÁ¦Àû ¼Õ½ÇÀ» ÃÖ¼ÒÈ­ ÇÒ ¼ö ÀÖÀ» °ÍÀÌ´Ù. ÀÌ¿¡ º» ¿¬±¸¿¡¼­´Â À¯¸®¼¶À¯º¹ÇÕ°üÀ» ÀÌ¿ëÇÏ¿© ½Ç³»¸ðÇü½ÇÇèÀ» ¼öÇàÇÏ¿© °üÀÇ ÀÀ·Â-º¯ÇüƯ¼ºÀ» Æò°¡ÇÏ¿´´Ù. ½Ç³»¸ðÇü½ÇÇèÀÇ °æ¿ì °ü°æ 200mm¿Í °ü°æ 300mm¸¦ »ç¿ëÇÏ¿© ÇÏÁßÀçÇÏ Àü°ú ÈÄÀÇ ¼öÁ÷ ¼öÆòº¯À§ ¼öÁ÷ ¼öÆòÅä¾ÐÀ» 6°¡Áö »ç·Ê¿¡ ´ëÇØ¼­ ÃøÁ¤ÇÏ¿´´Ù. ÃøÁ¤°á°ú ½ÇÇè°ª°ú À̷аª ¸ðµÎ ºñ½ÁÇÏ°Ô ÃøÁ¤µÇ¾ú´Ù. ÇÏÁö¸¸ ÇöÀå¹ß»ýÅä»ç¸¦ ÀÌ¿ëÇÑ À¯µ¿¼º µÚä¿òÀ縦 »ç¿ëÇÑ °æ¿ì, ¼öÁ÷ ¼öÆòº¯À§´Â ¸Å¿ì ÀÛ°Ô ÃøÁ¤µÇ¾ú°í, Åä¾ÐÀº °ÅÀÇ 0¿¡ °¡±î¿î °ªÀ¸·Î °èÃøµÇ¾ú´Ù.
An existing Steel pipe, Cast iron pipe and Concrete pipe is can not escaped from aging, specially Metal tube is causing many problems that the quality of water worse is concerned about many rust and mike efficient use of preservation of water. The use of Glassfiber Reinforced Plastic Pipe(GRP PIPE) should be one of the possible scheme to get over these problems. The GRP PIPE has an excellent resistance power and the life is lasting from 50 to 100 years roughly. It's to be useful as a result of high durability and a good construction work also it is a light weight therefore can be expected to short the time of construction and man power. In this research, to executed the small-scaled model test, in-situ model test using CLSM of in-situ soil and to evaluated the stress - strain of the pipe also try to estimated how useful is. From the model test in laboratory, the vertical and horizontal deformation of the GRP PIPE measured in six instance using 200mm and 300mm in diameters. The value of experimentation, theory, analysis got the same results of the test, but the vertical and horizontal deformation gauged in small and the earth pressure was almost zero using CLSM of in-situ soil..
 
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ÁöÇϸż³¹°;º£µùÀç;µÚä¿òÀç;°­¼º°ü;¿¬¼º°ü;underground structure;CLSM;bedding materials;backfill materials;rigid pipe;flexible pipe;
 
Çѱ¹µµ·ÎÇÐȸ³í¹®Áý / v.8, no.2, 2006³â, pp.1-12
Çѱ¹µµ·ÎÇÐȸ
ISSN : 1738-7159
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200629734258529)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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