ISSN 2096-4498
CN 44-1745/U
ISSN 2096-4498
CN 44-1745/U
Application of Blasting Technology in Relieving of Blocked Shield Machines
Received date: 2006-10-31
Revised date: 2006-11-09
Online published: 2010-01-08
During the boring of a running tunnel on line 3 of Guangzhou Mass Rapid Transit system, the shield machine was blocked. By means of blasting technology, the blocked shield machine was relieved. In the paper, the application of the blasting technology is presented, including the blasting scheme, blasting parameter design, blasting execution and safety countermeasures.
Key words： blasting ; shieldmachine ; blocking relieving
YAN Gong-Wei . Application of Blasting Technology in Relieving of Blocked Shield Machines[J]. Tunnel Construction, 2006 , 26(增刊2) : 39 -40,55 . DOI: B
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