摘要
介绍了港珠澳大桥沉管隧道的工程概况和建设条件,港珠澳大桥沉管隧道为深埋、大回淤节段式沉管隧道,其受力变形特点不同于常规的浅埋沉管。港珠澳大桥设计和研究组确定了沉管隧道纵向计算原则,并研发了适用于超长沉管隧道的设计分析软件"沉管隧道结构-基础设计集成系统",该软件已成功应用于港珠澳大桥施工图设计和大连湾沉管隧道初步设计当中。
In this paper the project overview and construction conditions of Hong Kong-Zhuhai-Macao Bridge （HZMB） immersed tunnel are introduced. HZMB immersed tunnel is the segmental immersed tunnel with deep embedment and huge sediment and its mechanical behavior and deformation characteristics differ from that of common immersed tunnel with shallow embedment. HZMB design and research teams identified the immersed tunnel longitudinal calculation principles and developed ＂immersed tunnel structure and foundation analysis software＂. The software has been successfully used in the final design of HZMB immersed tunnel.
出处
《公路》
北大核心
2015年第4期33-36,共4页
Highway
基金
国家科技支撑计划课题
项目编号2011BAG07B01
关键词
沉管隧道
纵向计算原则
软件
研发
immersed tunnel
longitudinal calculation principles
software development
research
