A Study on Dynamic Behaviour of Medium-Rise Building With Pile Foundation Supported By Different Diameter Piles


Abstract eng:
When a building has high- and low-rise part or eccentrically-located core unit, it may need to use pile foundation supported by different length or diameter piles because of eccentricity for planar loading. However, there were only few studies about pile foundations having a mix of piles with different diameters, especially, in dynamic situations. Therefore, the elucidation of the impact on pile response due to irregularities in pile group foundations having a mix of piles with different diameters and that of the impact of the superstructure response will be effective as design findings in the future. In this study, the influences upon the dynamic behavior of building and pile by irregular pile position for the medium-rise building with pile foundation supported by different diameter piles are investigated using three demensional finite element method (3D FEM). As a result, the irregularity of the pile group has relatively less impact on the response of the building. However, it is found that the irregularity makes significant impact on response of piles.

Contributors:
Conference Title:
Conference Title:
16th World Conference on Earthquake Engineering
Conference Venue:
Santiago (CL)
Conference Dates:
2017-01-09 / 2017-01-13
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.



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 Record created 2017-01-18, last modified 2017-01-18


Original version of the author's contribution as presented on USB, paper 1443.:
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