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Experimental study on performance of laterally loaded plumb and battered piles in layered sand | ||
| Journal of Engineering | ||
| Article 1, Volume 23, Issue 9, 2017, Pages 23-37 | ||
| Authors | ||
| Anmar F.Alsaddi; Bushra S.Albusoda | ||
| Abstract | ||
| This study introduces a series of single and pile group model tests subjected to lateral loads in multilayered sand from Karbala, Iraq. The aim of this study is to investigate: the performance of the pile groups subjected to lateral loads; in which the pile batter inclination angle is changed; the effect of pile spacing (s/d) ratio, the influence of using different number of piles and pile group configuration. Results revealed that the performance of single negative (Reverse) Battered piles with inclination of 10° and 20° show a gain of 32% and 76 % in the ultimate lateral capacity over the regular ones. For pile groups, the use of a combination of regular, negative and positive battered piles in different angles of inclination within the same group shows a significant increase in the ultimate lateral load carrying capacity. Increasing the spacing between piles in groups of the same category shows an increase in the group efficiency, also changing the piles number within the group by using different patterns will influence the ultimate lateral resistance of the pile group. | ||
| Keywords | ||
| Lateral resistance; single pile; pile group; Battered Piles; Regular Piles | ||
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