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Çѱ¹Áö¹Ý°øÇÐȸ / v.24, no.11, 2008³â, pp.101-109
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( Influence of Water on Compression Characteristic of Decomposed Granite Soil Based on Single Particle Crushing Strength )
ÇÔűÔ;±è¿í±â; Çѱ¹°Ç¼³±â¼ú¿¬±¸¿ø ÅäÁú ¹× ±âÃÊ¿¬±¸½Ç;ÀϺ»¾ß¸¶±¸Ä¡´ëÇб³ Áö¹Ý°øÇבּ¸½Ç;
 
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¼öºÐ¿¡ ±âÀÎÇÑ È­°­Ç³È­ÅäÀÇ ¾ÐÃ༺ º¯È­Á¤µµ¸¦ ¸íÈ®È÷ ¹àÈ÷±â À§ÇÏ¿© dzȭµµ°¡ ¼­·Î ´Ù¸¥ 3Á¾·ùÀÇ È­°­Ç³È­Åä¿Í ½Ç¸®Ä«¸¦ ÀÌ¿ëÇØ, ±â°Ç»óÅÂ¿Í ½ÀÀ±»óÅ¿¡¼­ ´ÜÀÔÀÚÆÄ¼â½ÃÇè°ú ÀÏÂ÷¿ø¾ÐÃà½ÃÇèÀ» ½Ç½ÃÇß´Ù. ½ÇÇè°á°ú, ÀÔÀÚ°¡ ħ¼öµÊ¿¡ µû¶ó ÀÔÀÚÇ¥¸éÀÇ °­µµ¸¦ ³ªÅ¸³»´Â Á¦1ÆÄ¼â°­µµ°¡ ÇöÀúÈ÷ ÀúÇϵǰí, ÀÏÂ÷¿øÀûÀÎ ¾ÐÃ༺ÀÌ Áõ°¡µÇ´Â °ÍÀÌ È®ÀεǾú´Ù. ÀÌ¿Í °°Àº °á°ú´Â ÀÔÀÚ°¡ ħ¼öµÊ¿¡ µû¶ó ÀÔÀÚ°­µµ°¡ ÀúÇϵǾî ÀÔÀÚÆÄ¼â°¡ Áõ°¡ÇÏ´Â °Í¿¡ ±âÀÎÇÏ´Â °ÍÀ¸·Î Æò°¡µÇ¾ú´Ù.
In order to investigate the influence of the water on compression characteristic of decomposed granite soils, a single particle crushing test and one-dimensional compression tests were carried out on three decomposed granite soils and Silica sand. The initial fracture strength for single particle reduced and variability of the strength increases due to weakening by existing water. Moreover, it was recognized that one-dimensional compression characteristic was related to the initial fracture strength characteristic, and the initial fracture strength also has the effect of weathering.
 
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Decomposed granite soil;One-dimensional compression test;Seepage;Single particle crushing test;Weathering;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.24, no.11, 2008³â, pp.101-109
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200806135608624)
¾ð¾î : Çѱ¹¾î
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