Interaction Between Pile-Supported Pier and Bank Slope

作     者：Wei Rulong , Wang Nianxiang Yang Shouhua Prof., Senior Engineer, Nanjing Hydraulic Research Institute, 210029 Nanjing Engineer, Nanjing Hydraulic Research Institute, 210029 Nanjing 

作者机构：Nanjing Hydraulic Research Institute 210029 Nanjing China China 

出 版 物：《China Ocean Engineering》 (中国海洋工程（英文版）)

年 卷 期：1992年第7卷第2期

页      面：201-214页

学科分类：07[理学] 0707[理学-海洋科学] 

基　　金：National Natural Science foundation of China 

主　　题：interaction passive pile pier slope 

摘      要：- Generally the toe of the bank slope in front of the pile- supported pier has to be dredged to meet the requirements of water depth for the berth of ships, while the top of the slope in rear of the pier must be backfilled and elevated to make connections with land transportation. Then the natural state of equilibrium of the slope is destroyed, and some deformation and displacement are unavoidably induced in the soil mass which will exert an undesirable influence on the pile foundation of the pier. This is a typical problem of the interaction between the so-called passive pile and surrounding soil, and has been scarcely studied in the literature of geotechnical engineering. In this paper, field observation, model tests and numerical analysis conducted by the authors to study the interaction between pile-supported pier and bank slope are briefly described and some preliminary results are presented.