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Çѱ¹Áö¹Ý°øÇÐȸ / v.21, no.2, 2005³â, pp.121-126
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¿ø½É¸ðÇü½ÇÇèÀ» ÅëÇÑ ±â¿ï¾îÁø °Ç¹°ÀÇ ±â¿ï±â ±³Á¤¿¡ ÀÌ¿ëµÇ´Â Soil Extraction °ø¹ýÀÇ ¸ðµ¨¸µ
( Modelling of Soil Extraction Technique for Restoration of Building Tilt from Geotechnical Centrifuge Tests ) |
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| °ÇÃ౸Á¶¹°À̳ª ÇÕ µîÀÇ ±¸Á¶¹°ÀÌ ºÎµîħÇÏÀÇ ¿µÇâÀ¸·Î ±â¿ï¾îÁö°Ô µÇ´Â °ÍÀº ±×¸® µå¹® Çö»óÀÌ ¾Æ´Ï´Ù. ±×µ¿¾È ±¸Á¶¹°ÀÇ ±â¿ï±â¸¦ °¨¼Ò½Ã۱â À§ÇÑ ´Ù¾çÇÑ °øÇÐÀûÀÎ ÇØ°á¹æ¾ÈÀÌ ½ÃµµµÇ¾î ¿Ô´Âµ¥, ±× °¡¿îµ¥´Â soil extraction °ø¹ýµµ Æ÷ÇÔµÇ¾î ¾ø´Ù. º» ³í¹®¿¡¼´Â ÃÖ½ÅÀÇ ·Îº¸Æ® ±¼ÂøÀåºñ¸¦ ÀÌ¿ëÇÑ 2°³ÀÇ ¿ø½É¸ðÇü½ÇÇèÀ» ½Ç½ÃÇÏ¿© soil extraction°ø¹ýÀ» ÀÌ¿ëÇÏ¿© ±â¿ï¾îÁø °Ç¹°ÀÇ °æ»ç¸¦ °¨¼Ò½ÃŰ´Â µ¥ ÀÖ¾î¼ÀÇ ÁÖµÈ ¿ä¼Ò¿¡ ´ëÇÑ ¿¬±¸¸¦ ½Ç½ÃÇÏ¿´´Ù. ¿ø½É¸ðÇü½ÇÇè¿¡¼´Â ¸ðÇüÅäÁ¶°¡ °í¼ÓÀ¸·Î ȸÀüÇÏ´Â °¡¿îµ¥ ·Îº¸Æ®¸¦ ÀÌ¿ëÇÏ¿© ±â¿ï¾îÁø °Ç¹°ÀÇ ÁÖº¯¿¡ ±¸¸íÀ» õ°øÇÏ¿´´Ù. Áö¹Ý¿¡ ±¸¸ÛÀ» õ°øÇÔÀ¸·Î ÁöÁßÀÀ·ÂÀÇ °¨¼Ò¸¦ À¯µµÇÏ¿© °Ç¹°ÀÇ ±â¿ï±â¸¦ ¼º°øÀûÀ¸·Î °¨¼Ò½Ãų ¼ö ÀÖ¾ú´Ù. ¿ø½É¸ðÇü½ÇÇèÀ» ÅëÇØ¼ ºÐ¼®µÈ õ°øÀÇ ¼ø¼, Áö¹ÝÀÇ ¹Ðµµ ¹× ¹è¿ µîÀÌ °Ç¹°ÀÇ ±â¿ï±â¸¦ °¨¼Ò½ÃŰ´Â Á¤µµ¿¡ ´ëÇÏ¿© ½Éµµ ÀÖ´Â ¿¬±¸¸¦ ½Ç½ÃÇÏ¿´´Ù. |
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| It is not uncommon to observe tilt of buildings and towers as a result of unexpected differential foundation settlements. Over the years, a number of engineering methods including the soil extraction technique have been attempted to reduce inclination of buildings and towers. In this research, a series of novel geotechnical centrifuge model tests by using a state-of-the-art in-flit robotic manipulator have been conducted to study key factors which govern the restoration of building tilts. In the centrifuge model tests, the robotic manipulator was used to drill and extract soil in-flight near an initially tilted model building. The soil extraction was to induce stress release, thereby mitigating the inclination of the model building. Insights into the effects of different configurations, soil density and sequences of drilling observed during the centrifuge model tests on the restoration of the model building are to be investigated. |
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Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.21, no.2, 2005³â, pp.121-126
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200502636840548)
¾ð¾î : ¿µ¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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