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Çѱ¹Áö¹Ý°øÇÐȸ / v.23, no.2, 2007³â, pp.61-69
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( Evaluation of Lateral Load Capacity of Drilled Shafts with Pile Shape and Soil Conditions ) |
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| In this study, experimental analysis was performed about lateral load capacity and behavior of laterally loaded-bored piles for soil conditions and pile shape, i.e. cylindrical and taper piles. Also, Calibration chamber load tests were performed for cylindrical and taper piles considering the variations of relative densities and restraint stresses. According to the results of chamber tests, it was found that, while both vertical and horizontal stresses affect load-responses and ultimate lateral load capacity of laterally loaded piles, effect of the horizontal stress was larger than that of the vertical stress. Effect of lateral load capacity and behavior was relatively small compared to relative density and stress state of soils surrounding piles, but showed a little difference for soil conditions. From comparison between predicted and measured lateral load capacity, it was observed that predicted results differ significantly from measured results. This is mainly due to the fact that the effect of horizontal stress is not considered in the conventional prediction methods. |
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| Ű¿öµå |
| Calibration chamber tests;CPT;Drilled shafts;Electric transmission tower;Pile load capacity; |
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Çѱ¹Áö¹Ý°øÇÐȸ³í¹®Áý / v.23, no.2, 2007³â, pp.61-69
Çѱ¹Áö¹Ý°øÇÐȸ
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200712242508532)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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