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泥水盾构水下到达(过站)施工技术
收稿日期: 2012-07-31
修回日期: 2012-09-21
网络出版日期: 2013-02-19
Construction Technologies for Arrival of Slurry Shield Machine Underwater
Received date: 2012-07-31
Revised date: 2012-09-21
Online published: 2013-02-19
徐延召 . 泥水盾构水下到达(过站)施工技术[J]. 隧道建设, 2012 , 32(增刊2) : 88 -92 . DOI: 10.3973/j.issn.1672-741X.2012.z2.017
The arrival of slurry shield machine under deep soil, high water pressure and complex geological conditions is difficult.The shield machine,used in rivercrossing tunnl of Wuhan Metro line 2,successfully crossed Wuchang ventilation and Hankou ventilation and arrived receive shaft at Jianghan road station due to the arrival technologies adopted.Good effect has been received.The paper can provide references for similar projects in the future.
Key words: slurry shield machine; high water pressure; arrival underwater
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