南京地铁一号线许府巷—南京站盾构区间地震液化分析

英文篇名：Analysis on earthquake-caused ground liquefying in shield-driven tunnel section from Xufuxiang Station to Nanjing Station, Nanjing metro
中文刊名：现代隧道技术
英文刊名：Modern Tunnelling Technology
作者：王胜平 ; 阎高翔
英文作者：Wang Shengping Yan Gaoxiang (Survey and Design Institute of Tunnel Engineering Bureau ; CREC ; 471000)
中文关键词：盾构隧道 ; 地震液化 ; 注浆加固
英文关键词：Shield-driven tunnel ; Liquefying due to earthquake ; Consolidation by grouting
出版日期：2001-04-15
机构：中铁隧道工程局勘测设计院,中铁隧道工程局勘测设计院河南洛阳 471000 ,河南洛阳 471000
年：2001
期：02
出版单位：现代隧道技术

摘要

文章首先概括介绍了饱和砂土、粉土地震液化的机理及判别方法,并重点介绍城市地铁盾构隧道抗地震液化问题的处理方法,其中就地铁开挖后土层是否液化以及注浆处理后的液化范围进行的初步探讨,对城市地铁勘察设计和施工具有一定的参考价值。
This paper briefly introduces the liquefying mechanism of ground at saturated sandy and silty soil due to earthquake and the identifying method and presents the treatment measures to liquefying occurred at the shield-driven tunnel in urban metro. In the meantime, the problems of liquefying after metro construction and liquefying scope after grouting are discussed, which can be taken as a reference for the survey, design and construction of urban metro in the future.

引文

[1] 注册岩土工程师必备规范规程汇编.北京:中国建筑工业出版社,1999．
[2] 南京市测绘勘察研究院.工程地质勘察报告(南京地铁一号线许府巷-南京站区间).2000．
[3] 同济大学(沪西)岩土工程研究所.南京地铁一号线玄武门-许府巷、许府巷-南京站区间液化区域研究报告.2000．