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Thanks, it is what I am looking for.
Currently, I do design check for a tunnel. The excavation will be full open cut and the tunnel is cast-in-place reinforcing concrete rectangular box section. Top slab is simply supported and side walls and bottom slab are rigid connected.
It sounds simply, however, the tunnel is about 1 – 3 m below ground, and 7-lane tracks of E-90 train on the ground and 2-lane heavy buses run along tunnel, furthermore, the air freeze index is about 2000 degree-days, there are issues about insulation too.
Anyway, I am looking materials about tunnel.
To make contribution to this community and earn “money” to download these wonderful materials, I will share my collections. |
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