Documents Lining

EM 1110-2-2901 30 May 97 Chapter 9 Design of Permanent, Final Linings Most tunnels and shafts in rock are furnished with a final lining. The common options for final lining…

Documents Design of Permanent Final Linings

EM 1110-2-2901 30 May 97 Chapter 9 Design of Permanent, Final Linings Most tunnels and shafts in rock are furnished with a final lining. The common options for final lining…