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Çѱ¹Áö¹Ý°øÇÐȸ / v.23, no.7, 2007³â, pp.65-76
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±ºÁý½Å°æ¸Á°ú È®·ü½Å°æ¸Á ÀÌ·ÐÀ» ÀÌ¿ëÇÑ ¿¬¾àÁö¹ÝÀÇ Ãø¹æÀ¯µ¿ Æò°¡ ¸ðµ¨
( Evaluation Model for Lateral Flow on Soft Ground Using Commitee and Probabilistic Neural Network Theory ) |
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| Recently, there have been many construction projects on soft ground with growth of industry and various construction problems concerning soft soil behavior also have been reported. Especially, foundation piles of abutments and (or) buildings which were constructed on the soft ground have been suffering from a lot of stability problems of inordinary displacement due to lateral flow of soft ground. Although many researches for this phenomena have been carried out, it is still difficult to assess the mechanism of lateral flow on soft ground quantitatively. And reliable design method for judgement of lateral flow occurrence is not established yet. In this study, PNN (probabilistic neural network) and CNN (committee neural network) theories were applied for judgment of lateral flow occurrence based on eat data compiled from Korea and Japan. Predictions of PNN and CNN models for new data which were not used during model development are compared with those predicted by conventional empirical methods. It was found that the developed PNN and CNN models can predict more precise and reliable judgment of lateral flow occurrence than conventional empirical methods. |
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| Ű¿öµå |
| Committee neural network;Lateral flow;Probabilistic neural network;Soft ground; |
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Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.23, no.7, 2007³â, pp.65-76
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200734514821626)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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