武汉长江公铁隧道武昌岸设计方案
李鹏学军
Wuchang Bank Design Scheme of Rail-cum-Road Yangtze River Cross Tunnel in Wuhan
LI PengGAN Xuejun
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作者信息:湖北省城建设计院股份有限公司轨道交通分院， 430051， 武汉
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Affiliation:Rail Transit Branch of Hubei Urban Construction Design Institute Co., Ltd., 430051, Wuhan, China
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Key words:
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DOI:10.16037/j.1007-869x.2022.10.011
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中图分类号/CLCN:U459.5
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栏目/Col:研究报告
摘要:
简述了武汉长江公铁隧道武昌岸疏解工程及其与地铁5号、7号线的关系。结合工程场地条件和地质条件，阐述了公路隧道同地铁车站及区间的空间关系，以及两者之间结构的处理方式。提出了武汉长江公铁隧道在公路隧道超厚覆土段及地铁盾构区间近接公路隧道段的设计要点，解决了公路隧道同地铁车站及区间合建等技术问题。
Abstracts:
The relationship between Wuchang bank relief project of Rail-cum-Road Yangtze River Cross Tunnel in Wuhan and Metro Line 5 and Line 7 is briefly introduced. Considering the engineering site and geological conditions, the spatial relationship between the rail-cum-road tunnel and metro station and interval, as well as the treatment of the structure between tunnel and metro are exponded. The key design points of Wuhan Rail-cum-Road Yangtze River Cross Tunnel in the tunnel extra deep overburden soil layer section, and in metro shield structure interval adjacent to tunnel section are put forward, in order to solve technical problems in joint construction of the tunnel with metro stations and intervals.
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