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收稿日期: 2017-02-27
修回日期: 2017-03-30
网络出版日期: 2017-05-27
Research on 4th Generation Cutter Replacing Technology under Atmospheric Pressure for Ultralarge Diameter Airslurry Balance Shield Boring in Complex Strata
Received date: 2017-02-27
Revised date: 2017-03-30
Online published: 2017-05-27
王昊宇 . 复合地层超大直径泥水气压平衡盾构施工第四代常压换刀技术应用研究[J]. 隧道建设, 2017 , 37(S1) : 143 -148 . DOI: 10.3973/j.issn.1672-741X.2017.S1.024
In order to improve the safety and economical benefit of cutter replacement of ultralarge diameter airslurry balance shied boring in complex strata, the application of the 4th generation cutter replacing technology of shield used in Yangtze Rivercrossing Tunnel on Sanyang Road in Wuhan is studied; common rules for cutter inspection and replacement are summarized; and improving methods risk control methods for cutter replacement are proposed.
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