¶óÆæÆ®¦¢Ä«Æä¦¢ºí·Î±×¦¢´õº¸±â
¾ÆÄ«µ¥¹Ì Ȩ ¸í»çƯ°­ ´ëÇבּ¸½Ç޹æ Á¶°æ½Ç¹« µ¿¿µ»ó°­ÀÇ Çѱ¹ÀÇ ÀüÅëÁ¤¿ø ÇÐȸº° ³í¹®
ÇÐȸº° ³í¹®

Çѱ¹°Ç¼³°ü¸®ÇÐȸ
Çѱ¹°ÇÃà½Ã°øÇÐȸ
Çѱ¹µµ·ÎÇÐȸ
Çѱ¹»ý¹°È¯°æÁ¶ÀýÇÐȸ
Çѱ¹»ýÅÂÇÐȸ
Çѱ¹¼öÀÚ¿øÇÐȸ
Çѱ¹½Ä¹°ÇÐȸ
Çѱ¹½Ç³»µðÀÚÀÎÇÐȸ
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
Çѱ¹ÀܵðÇÐȸ
Çѱ¹Á¶°æÇÐȸ
Çѱ¹Áö¹Ý°øÇÐȸ
Çѱ¹ÇÏõȣ¼öÇÐȸ
Çѱ¹È¯°æ»ý¹°ÇÐȸ
Çѱ¹È¯°æ»ýÅÂÇÐȸ

Çѱ¹Áö¹Ý°øÇÐȸ / v.15, no.4, 1999³â, pp.261-277
ºñ´ëĪ Á¼Àº °ø°£¿¡¼­ÀÇ µÇ¸Þ¿ò Åä¾Ð¿¡ °üÇÑ ¿¬±¸
( A Study on Earth Pressure in Unsymmetrical Narrow Backfill Space )
¹®Ã¢¿­; »ïô´ëÇб³ Åä¸ñ°øÇаú;
 
ÃÊ ·Ï
°í¶ûÇüÅ·ΠÁ¼°Ô ±¼ÂøµÈ µÇ¸Þ¿ò °ø°£¿¡ ´ëÇÑ ¼öÆò ¹× ¿¬Á÷ Åä¾ÐÀº ±¼Âø¸é°ú µÇ¸Þ¿ò Èë°úÀÇ º®¸é¸¶Âû ¹× °í¶û½Ä µÇ¸Þ¿ò°ø°£ÀÇ Çü»ó¿¡ µû¶ó ±× ¿µÇâÀ» ¹Þ´Â´Ù. º» ¿¬±¸¿¡¼­´Â ´ëμöÁ÷ ±¼Âø¸é¿¡ ´ëÇÑ HandyÀÇ Á¦¾È½Ä ¹× ´ëΰæ»ç±¼Âø¸é¿¡ ´ëÇÑ KelloggÀÇ ½ÄÀ» ¼öÁ¤ÇÏ¿© ºñ´ëĪ ±¼ÂøÇü»óÀÇ µÇ¸Þ¿ò °ø°£¿¡ ´ëÇÑ ¼öÁ¤½Ä°ú ÃÖ¼ÒÁÖÀÀ·Â¾ÆÄ¡ ÇüŸ¦ ³ªÅ¸³»¾î º¸¿´´Ù. ¼öÁ¤µÈ ½ÄÀº ¸ðÇüÅäÁ¶ ½ÇÇè°á°ú¿Í ºñ±³ÇÏ¿´À» ¶§ µÇ¸Þ¿ò Åä¾ÐÀÇ Å©±â, ºÐÆ÷ µî ±× °æÇâÀÌ ¸Å¿ì À¯»çÇÏ¿´À¸¸ç ºñ´ëĪÀ¸·Î °æ»çÁø °ø°£¿¡¼­ÀÇ µÇ¸Þ¿ò Åä¾ÐÀÌ ´ëĪÀûÀ¸·Î ¼öÁ÷ÇÏ°Ô ±¼ÂøµÈ °ø°£¿¡¼­ÀÇ Åä¾Ðº¸´Ù 2¹è ÀÌ»óÀÇ Å« Å©±â¿Í ÇöÀúÇÑ ¾ÆÄªÇö»óÀÇ ÀúÇϸ¦ º¸¿´´Ù. º» ¿¬±¸¿Í À¯»çÇÑ ÇöÀåÀÇ ±¸Á¶¹°¿¡ ¹ÌÄ¡´Â Åä¾ÐÀ» »êÁ¤ÇÒ ¶§ µÇ¸Þ¿ò °ø°£ÀÇ Çü»ó ¹× Å©±â µîÀ» °í·ÁÇÑ Åä¾Ð»êÁ¤½ÄÀÌ Àû¿ëµÇ¾îÁ®¾ß ÇÒ °ÍÀ¸·Î È®ÀεǾú´Ù.
The horizontal and vertical earth pressures in backfill space which is narrowly excavated like ditch are affected by the share of ditch backfill space and the wall friction between excavated surface and backfill soil. In this paper, for the excavated surface the Handy's equation of a symmetric vertical case and the Kellogg's equation of a symmetric sloped one are modified to show the minor principal stress arch for the unsymmetrical excavated backfill space. Compared with the soil test box result, a similarity in magnitude and distribution of backfill earth pressure shows that the earth pressure has been observed. The backfill earth pressure in unsymmetrically sloped space has been shown twice as much as the one in vertically excavated space and also remarkable decline of arching for the former case. It is verified that the earth pressure equation should account the shape and size of backfill space to calculate the earth pressure for similar structure to the one handled in this study
 
Ű¿öµå
Unsymmetrical backfill space;Earth pressure;Minor principal stress arch;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.15, no.4, 1999³â, pp.261-277
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911921749471)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
¸ñ·Ïº¸±â
ȸ»ç¼Ò°³ ±¤°í¾È³» ÀÌ¿ë¾à°ü °³ÀÎÁ¤º¸Ãë±Þ¹æÄ§ Ã¥ÀÓÀÇ ÇѰè¿Í ¹ýÀû°íÁö À̸ÞÀÏÁÖ¼Ò ¹«´Ü¼öÁý °ÅºÎ °í°´¼¾ÅÍ
   

ÇÏÀ§¹è³ÊÀ̵¿