Shield launching technology in the project of Beijing railway underground diameter project
Strategic Study of CAE ›› 2010, Vol. 12 ›› Issue (12) : 59 -64.
Shield launching technology in the project of Beijing railway underground diameter project
Strategic Study of CAE ›› 2010, Vol. 12 ›› Issue (12) : 59 -64.
Based on the introduction of building launching shaft and the shield launching of Beijing Rail Transit which constructed with a slurry shield machine by Ø12.04 m, some key technologies of shield launching were summarized in the urban areas and the water-rich grit stone geological conditions.
urban / water-rich sandy gravel / big diameter / slurry shield / launching
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