A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Care and precision feature rebuilding of tunnel floor
Vertical clearance increased in Big Bend Tunnel on Chesapeake and Ohio Railroad in Virginia and West Virginia by construction of concrete slab floor at lower with tie blocks embedded in non-shrinking grout.
Care and precision feature rebuilding of tunnel floor
Vertical clearance increased in Big Bend Tunnel on Chesapeake and Ohio Railroad in Virginia and West Virginia by construction of concrete slab floor at lower with tie blocks embedded in non-shrinking grout.
Care and precision feature rebuilding of tunnel floor
Ry Age
Railway Age ; 102
1937
3 pages
Article (Journal)
English
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