|
|
|
Çѱ¹Áö¹Ý°øÇÐȸ / v.9, no.1, 1993³â, pp.45-58
|
Áø°øÇÏÁß¿¡ ÀÇÇÑ Drain Board ŸÀÔ Á¡ÅäÁö¹ÝÀÇ °Åµ¿ Ư¼º
( Characteristics of Behavior of Brain Board - driven Clay Layers by Vacuum Loading ) |
| À̼Û;¾çż±;¹ÚÁ¾Âù;¹é¿µ½Ä; Á¤È¸¿ø, ¼¿ï½Ã¸³´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;Á¤È¸¿ø, ¼¿ï½Ã¸³´ëÇб³ ´ëÇпø Åä¸ñ°øÇаú ¹Ú»ç°úÁ¤, Á¤È¸¿ø, (ÁÖ) Æò¿ø¿£Áö´Ï¾î¸µ, Á¤È¸¿ø, °æÈñ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;Æò¿ø¿£Áö´Ï¾î¸µ;°æÈñ´ëÇб³ °ø°ú´ëÇÐ Åä¸ñ°øÇаú;
|
|
|
 |
|
| |
| ÃÊ ·Ï |
| Áؼ³¸Å¸³Áö³ª ÀÓÇØ°ø¾÷´ÜÁö¿Í °°Àº ¿¬¾àÁ¡ÅäÁö¹Ý °³·®°ø¹ýÁßÀÇ Çϳª°¡ ÆäÀÌÆÛµå·¹Àΰø¹ýÀÌ´Ù. ÆäÀÌÆÛ µå·¹ÀÎ °ø¹ýÀº DrainÀç·Î¼ »÷µå µå·¹ÀÎ °ø¹ýÀÇ ¸ð·¡¸»¶Ò´ë½Å card board paper¸¦ »ç¿ëÇÑ´Ù. º» ¿¬±¸¿¡¼´Â ÆäÀÌÆÛ µå·¹ÀÎ °ø¹ý¿¡ ¸¹ÀÌ »ç¿ëµÇ´Â 3°¡Áö Á¾·ùÀÇ µå·¹ÀÎ º¸µå¸¦ ŸÀÔÇÑ ½Ã·á¿Í µå·¹ÀÎ º¸µå¸¦ ŸÀÔÇÏÁö ¾ÊÀº ¹«Ã³¸®½Ã·á¿¡ ´ëÇÏ¿© Áø°øÀçÇϽÃÇèÀ» ½Ç½ÃÇÏ¿© ¾Ð¹Ð Ư¼ºÀ» ÆÄ¾ÇÇÏ¿´´Ù. ÀÌ·¯ÇÑ Áø°øÇÏÁßÀº ÁöÇϼöÀ§ º¯µ¿¾øÀÌ Áö¹Ý³»ÀÇ °£±Ø¼ö¾ÐÀ» ÀúÇϽÃÄÑ ¾Ð¹ÐÀ» ÃËÁø½Ãų ¼ö ÀÖ´Ù. ½ÃÇè°á°ú, Áø°ø¾Ð¹Ð½ÃÇèÀº 3Â÷¿ø¾Ð¹Ð°Åµ¿À» º¸ÀÌ°í °£±Ø¼ö¾ÐÀº ´Ü½Ã°£¿¡ À½ÀÇ °ªÀÌ µÈ´Ù. ±×¸®°í non-woven boardÀÇ °æ¿ì Áö¹Ý Àüü¿¡ ºñ±³Àû ±ÕµîÇÏ°Ô Áø°øÇÏÁßÀÌ ÀÛ¿ëÇÑ´Ù. ÇϺο¡¼ Áø°øÇÏÁßÀ» ÀÛ¿ë½ÃŲ °á°ú½Ã·áÀÇ »óºÎ¿Í ÇϺÎÀÇ °µµ°¡ Áõ°¡ÇÏ´Â °á°ú¸¦ ¾ò¾ú´Ù. |
|
| Paper drain method is one of the methods used for the improvement of soft clay as hydraulic fill sites or the seaside industrial complex. This method adopts a card board as the drain materials instead of sand piles in sand drain method. In this paper 3 types of drain board are used to fond out the characteristics of consolidation by vacuum consolidation model test. So does the no drain board test. This test causes the reduction of pore water pressure to promote the settlement without change of ground water level. Conclusively, the vacuum consolidation shows 3-dimensional behaviors and pore water pressure reaches a negative value in a short time. In addition, it is expected to have a comparatively good consolidation effect using non -woven board, and vacuum loading results in increasing the shear strength at the bottom and top of call layers. |
| |
| Ű¿öµå |
|
| |
|
|
 |
|
Çѱ¹Áö¹Ý°øÇÐȸÁö:Áö¹Ý / v.9, no.1, 1993³â, pp.45-58
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-215X
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199311920444899)
¾ð¾î : Çѱ¹¾î |
|
| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
|
|
|
|
|
|