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Research on Characteristics of Load Transmission of Super-Long Large Diameter Pile Groups

LI Zhuo-qiu

Abstract

According to the results gained by field piles static load tests and pile groups model centrifugal tests of Sutong Yangtse River Highway Bridge,the Q-s curve,ultimate bearing capacity,effect coefficient of pile groups,laws of load distribution of piles shaft and pile top are researched through several types of super-long large diameter bored pile groups,and some load transmission characteristics of these pile groups are obtained.

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Available abstract

Key concepts: Pile, Geotechnical engineering, Structural engineering, Dynamic load testing, Bridge (graph theory), Load distribution, Bearing capacity, Ultimate load