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A Research for Deviation Estimation Analysis for Driven Piles Foundation: A Case of Penang Second Marine Bridge
Ist Teil von
MATEC Web of Conferences, 2018, Vol.206, p.1004
Ort / Verlag
Les Ulis: EDP Sciences
Erscheinungsjahr
2018
Link zum Volltext
Quelle
EZB Free E-Journals
Beschreibungen/Notizen
The aim of this preliminary research is to study the accept tolerance of driven piles with position’s deviation. More than five thousand driven piles were installed in the approach bridge, which adopted two classes, i.e.Φ1.6m steel pipe pile and Φ1.0m spun pile. The original position acceptance criteria was deviation tolerance less than 75mm. This was not reasonable enough to take into account the marine construction conditions. According to a detailed comparison of the existed different standards and simplified calculation with representativeness, The recommended acceptance criteria could be adjusted to 150mm. This study makes up for the lack of Malaysia pile foundation technical specification especially for large diameter driven piles and it will effectively promote the practical application of ones in Southeast Asia infrastructure works.