石首长江公路大桥主塔桩基钻孔平台设计与施工  

Drilling platform design and construction of shishou yangtze river highway bridge pile foundation on main tower

作　　者：杜俊波[1] 李钰茹 DU Jun-bo;LI Yu-in(CCCC Second Highway Engineering Co.,Ltd.,Shanxi 710043,China)

机构地区：[1]中交第二公路工程局有限公司,陕西西安710043

出　　处：《黑龙江交通科技》2018年第10期128-129,131,共3页Communications Science and Technology Heilongjiang

摘　　要：以石首长江公路大桥Z5#主塔桩基钻孔平台为实际工程背景,从平台的设计参数选取、有限元模型分析到实际施工,对过程中出现的问题进行分析与总结,以便对后续钻孔平台的设计与施工提供实践参考。Based on practical engineering of Shishou Yangtze river highway bridge Pile foundation drilling platform on Z5# main tower, This paper analyzed and summarized the problems of thePile foundation drilling platform by FEA software, fi＇omThe selection of design parameters, the FEA model to the actual construction, in order to provide practical reference for the design and construction of the subsequent drilling platform.

关 键 词：钻孔平台 设计 有限元分析 施工 

分 类 号：U442[建筑科学—桥梁与隧道工程]