城市地铁转弯段施工对近邻桥基的影响研究
投稿时间:2005-08-11  修订日期:2005-08-11  点此下载全文
引用本文:吴波,刘维宁,索晓明,等.城市地铁转弯段施工对近邻桥基的影响研究[J].钻探工程,2006,33(2):57-62.
WU Bo,LIU Wei-ning,SUO Xiao-ming,et al. Study on Effect of Constructing on Curve Section of Subway on Neighbour Pile[J]. Drilling Engineering, 2006,33(2):57-62.
摘要点击次数: 1064
全文下载次数: 300
作者单位E-mail
吴波 铁道第三勘察设计院 wubo@cr-tsdi.com 
刘维宁 北京交通大学土建学院  
索晓明 铁道第三勘察设计院  
史玉新 铁道第三勘察设计院  
基金项目:北京市科技计划重点项目(D0604003000011)
中文摘要:结合北京地铁10号线国贸站转弯段施工对邻近桥基影响的这一实际工程问题,运用ABAQUS软件,在对施工过程进行动态模拟的同时,重点研究了施工过程中19-3号桥基的变形和受力性态以及桩土相互作用机理,并将部分计算结果与量测结果进行了比较,取得了一系列的成果。研究表明,施工期间桥基没有工程安全隐患,既有的施工方案是合理可行的。
中文关键词:城市地铁施工;转弯段  桩-土相互作用;ABAQUS
 
Study on Effect of Constructing on Curve Section of Subway on Neighbour Pile
Abstract:Combined with the Guomao Subway Station on Beijing metro line 10, by means of ABAQUS software, construction process and construction effect on adjacent 19-3 pile foundation of Guomao Bridge are simulated and the deformation and force character of pile foundation as well as the interaction mechanism of pile-soil are studied. The partial results acquired by simulation and measure are consistent by compare and a mass of harvest is achieved. The conclusions are reached that 19-3 pile foundation of Guomao Bridge is safe during construction and existing construction project is reliable. The basis and guidance are provided for succedent Guomao Metro Station and similar engineering construction.
keywords:urban metro construction  curve section  interaction of pile-soil  ABAQUS
查看全文  查看/发表评论  下载PDF阅读器