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Çѱ¹Áö¹Ý°øÇÐȸ / v.18, no.6, 2002³â, pp.61-72
¸ðÇü½ÇÇèÀ» ÅëÇÑ ½Ã¸àÆ®±×¶ó¿ìÆÃ Áö¼ö±â¹ýÀÇ ÁÖÀÔÆ¯¼º
( Injection Characteristics of Cement Grouting Waterproof by Model Tests )
õº´½Ä;ÃÖÃá½Ä;Çϱ¤Çö; ÇѾç´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;¼­¿ï±×¶ó¿ìÆÃ¿¬±¸¼Ò;ÇѾç´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú;
 
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º» ³í¹®Àº ÁöÇϱ¸Á¶¹°ÀÇ ´©¼ö¿¡ ´ëÇÑ Áö¼ö°ø¹ýÀ¸·Î ÀÌ¿ëµÇ´Â ½Ã¸àÆ®±×¶ó¿ìÆÃ Áö¼ö±â¹ýÀÇ ÁÖÀÔÆ¯¼ºÀ» ÆÄ¾ÇÇϰíÀÚ ¸ðÇüÅäÁ¶½ÇÇèÀ» ½Ç½ÃÇÏ¿´´Ù. ¸ðÇüÅäÁ¶ ³»ÀÇ Áö¹ÝÁ¶°ÇÀº ÇöÀå»óȲÀ» ÀçÇö½Ã۱â À§ÇÏ¿© ´ë»ó½Ã·áÅä, ´ÙÁüÁ¤µµ, ÇÔ¼ö»óŸ¦ º¯È­½Ã۰í ÁÖÀÔÀç, ÁÖÀÔºñ, ÁÖÀԾзÂ, ÁÖÀÔ·®, ÁÖÀÔ¼Óµµ µî ÁÖÀÔÁ¶°ÇÀ» ´Ù¾çÇÏ°Ô º¯È­½ÃÄ×´Ù. ¸ðÇü½ÇÇè°á°ú, ÁÖÀÔÀçÀÇ Ä§Åõ¼º¿¡ ¿µÇâÀ» ¹ÌÄ¡´Â ÁÖ¿ä ¿ä¼Ò´Â ÅäÁúÀÇ Á¾·ù ¹× ´ÙÁüÁ¤µµÀÓÀ» ¾Ë ¼ö ÀÖ¾ú´Ù. µû¶ó¼­ ÀûÁ¤ ÁÖÀÔÈ¿°ú¸¦ ¾ò±â À§Çؼ­´Â ÁÖÀÔ½ÃÇà Àü¿¡ ¹è¸éÁö¹ÝÀÇ »óŸ¦ Á¤È®È÷ ÆÄ¾ÇÇÑ ÈÄ ÁÖÀÔÀ» ÇÏ´Â °ÍÀÌ ÇÊ¿äÇϸç ÀÌ¿Í °°ÀÌ ÁöÇϱ¸Á¶¹°¿¡¼­ÀÇ ´©¼ö ¹ß»ý½Ã ¹è¸é Áö¹Ý»óÅÂÀÇ ÆÄ¾ÇÀº Áö¼ö±â¹ý ¼±Á¤½Ã Áß¿äÇÑ ¿ä¼ÒÀÎ °ÍÀ¸·Î ÆÄ¾ÇÇÒ ¼ö ÀÖ¾ú´Ù.
In this study, model tests were performed to evaluate the injection characteristics of cement grouting which was used as waterproof method for leakage of underground structures. To simulate in situ condition, model tests were performed with varying the ground conditions such as the kinds of test soils, soil density, water content, etc. and the injection conditions such as kinds of injection materials, injection pressure, injection quantity, injection velocity, etc. From the results of model tests, the major factors influencing the permeability of injection material were determined to be the kinds of soils and soil density. To obtain optimal injection effects, injection should be performed after investigating the condition of backside ground accurately,
 
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Cement grouting;Leakage;Model test;Underground structure;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.18, no.6, 2002³â, pp.61-72
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200211921511328)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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