SUN Tong-li, ZHANG Qing-he, HU Xiang-dong, et al. Sensitivity analysis of construction parameters of layered settlement
induced by double-O-tube shield[J]. 2006, 27(S1).
SUN Tong-li, ZHANG Qing-he, HU Xiang-dong, et al. Sensitivity analysis of construction parameters of layered settlement
induced by double-O-tube shield[J]. 2006, 27(S1).DOI:
Based on the section tunnel construction of M6 rail transit project No.Ⅸ bid in Shanghai
the sensitivity analysis of construction parameters were carried out. During the construction
the parameters of cabin pressure
grout volume of shield tail
advance velocity were rectified designedly. The layered settlement of transverse and longitudinal sections induced by the construction of double-O-tube shield (DOT) in soft clay region was monitored continuously in-situ. The conclusion can be as reference for optimizing of the construction parameters
lessening the extent of environmental influence of soil engineering.