- CSCD核心中文核心科技核心
- RCCSE(A+)公路运输高质量期刊T1
- Ei CompendexScopusWJCI
- EBSCOPж(AJ)JST
收稿日期: 2007-10-26
修回日期: 2007-11-02
网络出版日期: 2009-12-06
基金资助
国家高技术研究发展专项（863计划）经费资助项目（课题编号：2006AA11Z116）
Key Issues of Applying Muddingtype EPB Shields to
Sandy Cobble Ground in Chengdu, China
Received date: 2007-10-26
Revised date: 2007-11-02
Online published: 2009-12-06
成都地铁一号线一期工程区间隧道大多通过富水砂卵石地层，且含有少量大粒径漂石。结合地层这一特点，对成都地铁采用加泥式土压平衡盾构施工的几个关键问题——大漂石处理方案、刀盘刀具的耐磨性、喷涌防治等进行了分析和探讨。
何川 , 晏启祥 . 加泥式土压平衡盾构机在成都砂卵石地层中应用的几个关键性问题[J]. 隧道建设, 2007 , 27(6) : 4 -6,29 . DOI: B
The first stage project of line 1 of Chengdu Metro mostly passes through waterrich sandy cobble ground，which contains a small amount of large boulders. In the paper, the authors make analysis and discussions on several key issues related to the application of muddingtype EPB shields to sandy cobble ground in Chengdu, which includes the treatment of the large boulders, the wearing of the cutter heads and the cutting tools and the prevention and control of mud bursting.
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