Undercrossing tunnels are frequently constructed by the shield-driven method in metro projects.Shield tunneling affects the existing tunnel inevitably.
In order to determine the optimal design scheme of a exported tram vehicle,a comfort evaluation methodology based on multi-vehicle trainset was presented.
The transit tunnel between station Dajuyuan and station Kexueguan of Shenzen metro passes through fluidal plastic clay soils which should be strengthened in advance before excavation.
And we never mentioned to one another how,when we left those cars and bars in our soiled bluejeans,and after the long subway ride home to Brooklyn or Queen or the Bronx.
For the time in the morning when the bombers knew that the buses, trains would be full almost beyond capacity. 8:50 in the morning, a bomb rose through a train between Liverpool Street and Algate.