摘要
文章主要介绍了港珠澳大桥工程概况和沉管隧道管节预制厂的选址过程。港珠澳大桥沉管隧道管节预制厂可供选择的场地有广州南沙龙穴岛及伶仃洋桂山岛。根据沉管隧道预制厂的概况、生产流程,及其对港珠澳大桥项目的重要性,明确了选址需要考虑的因素;通过对比和分析南沙龙穴岛与伶仃洋桂山岛的地理位置及交通情况,以及地质与岩土工程方面存在的问题,本着工程安全为最重要因素的思路,选择了伶仃洋桂山岛作为港珠澳大桥沉管隧道管节预制厂厂址。
This paper introduces the selection process for the site mersed tunnel of the Hong Kong-Zhuhai-Macao Brid tion factory were Longxue Island and Guishan Island of a segment prefat）rication factory for the im- ge Project （HZM This paper expli Bridge）. The proposed sites for the prefabrica- cares the factors used in site selection, includ- ing a survey of the prefabrication factory, work flow, and the importance to the HZM Bridge. Based on a comparison of their geographic positions, transportation conditions, and existing problems regarding geology and geotechnical engi- neering, Guishan Island was chosen as the site of the segment i）refabrication factory.
出处
《现代隧道技术》
EI
北大核心
2012年第6期122-127,共6页
Modern Tunnelling Technology
基金
国家自然科学基金项目(编号:51108190)
亚热带建筑科学国家重点实验室自主研究课题(编号:2012ZC27)
关键词
港珠澳大桥
沉管隧道
管节预制厂
选址
HZM Bridge
Immersed tunnel
Prefabrication factory of tunnel segment
Site selection
