Abstract：
The interaction between two parallel shield tunnels with small spacing is obvious in construction, and the space between two tunnels is a controlling factor. Considering the lack of reliable computation and analysis methods and inexperience regarding the design and construction of shield tunnels with small spacing, a calculation method is presented to describe the whole process of construction interactions between two shield tunnels with small spacing based on a combination of the modified routine method and the incremental method, which are the typical structure design methods used in shield tunnels. As the presented method has been successfully applied in practice,it can be used as a general design method for shield tunnels with small spacing and long distances.
LI Xiao-Lin- 1,
2 Tao-Lian-Jin- 1 Guo- Ting- 2 Hui-Li-Ping
.Practical Calculation Method for the Construction of Parallel Shield Tunnels with Small Spacing[J] MODERN TUNNELLING TECHNOLOGY, 2016,V53(5): 161-167
2016, Vol. 53 