The negative ring demolition and tunnel refitting technique of large diameter tube
Strategic Study of CAE ›› 2010, Vol. 12 ›› Issue (12) : 83 -88.
The negative ring demolition and tunnel refitting technique of large diameter tube
Strategic Study of CAE ›› 2010, Vol. 12 ›› Issue (12) : 83 -88.
Through introducing the construction method of negative ring demolition during transforming cutter head and replacement technique of Beijing Rail Transit Line 2 bid section in detail, the experience of negative ring demolition and replacement techniques of large diameter slurry shield were summarized, which would provide reference to the implementation of the construction scheme.
big diameter shield / negative ring / demolition / tunnel reconstruction
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