水道港口2012,Vol.33Issue(6):523-531,9.
T型桩基地连墙组合式码头结构受力特性研究
Research on stress characteristic of wharf structure combined with T-section pile and diaphragm wall
何良德 1杨艺平 1胡家顺 1李元青 1李新国1
作者信息
摘要
Abstract
In order to study internal stress and displacement of the wharf structure with T-section piles and diaphragm wall during the construction and operation period,a finite element model of the wharf was built by FLAC 3D on the basis of a real engineering case.The necessity of the excavation for the soil between piles was analyzed, and the comparison of three construction schemes was carried out.Then the best scheme was chosen to analyze the influence of soil excavation on structure displacement, bending moment, shearing force and so on.The results show that it is necessary to excavate the soil between piles with a certain slope,and the stratified excavation of the soil in front of wharf should be done simultaneously.关键词
码头/桩基/地连墙/桩土相互作用/结构变形Key words
wharf structure/ pile/ diaphragm wall/ soil-pile interaction/ structural distortion分类
交通工程引用本文复制引用
何良德,杨艺平,胡家顺,李元青,李新国..T型桩基地连墙组合式码头结构受力特性研究[J].水道港口,2012,33(6):523-531,9.