Design and analysis of laterally loaded piles compared with lateral load test results

摘要

Piles subjected to large lateral loading, such as those supporting retaining walls and bridge abutments require detailed design and analysis to ensure that the piles are adequately reinforced and that the lateral deflection is within acceptable limits. Various design methods are available. However different methods often give different results; and the structural design will potentially be either too conservative or inadequate. This paper will back-analyze the data of several lateral load tests on piles of different size installed in various geological conditions. The conclusion would serve as a guide in the selection of analytical methods in the design of laterally loaded piles.