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Çѱ¹Áö¹Ý°øÇÐȸ / v.19, no.5, 2003³â, pp.7-14
º¯À§ÁõºÐÀ» ÀÌ¿ëÇÑ È븷ÀÌ º®ÀÇ ¿ªÇؼ®¿¡ °üÇÑ ¿¬±¸
( Back Analysis of Earth Retaining Wall Using Increment of Sequential Displacement )
Àå¹ü¼ö;À̽ÂÈÆ;±èÁ¾¹Î;±è¼öÀÏ; ½Ã¼³¾ÈÀü±â¼ú°ø´Ü ±â¼ú°³¹ßÁö¿ø½Ç;Çö´ë°Ç¼³±â¼ú¿¬±¸¼Ò;¼¼Á¾´ëÇб³ Åä¸ñȯ°æ°øÇаú;¿¬¼¼´ëÇб³ Åä¸ñ°øÇаú;
 
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In the back analysis of braced excavation based on displacement measurements, the accumulated errors of abnormal displacement caused by unexpected loads are usually observed. To minimize such errors, in this study, displacement increment was used fur back analysis rather than displacement for the conventional method. That is, the increment of sequential displacement is used as the objective function and the back analysis program is developed by taking advantage of sequential linear programming method by modified method of feasible directions. Based on small scale model test, the analysis of proposed method is verified.
 
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Back analysis;Braced excavation Coefficient of earth pressure;Elastoplastic model;Optimum formulation;Sequential linear programming;
 
Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.19, no.5, 2003³â, pp.7-14
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311921979017)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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