A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Methods used in repairing dangerously defective 3-ft thick roof of tunnel on Madras and Southern Mahratta Ry in India by placing series of precast concrete ribs under brick arch, each rib 18 in. sq in section and 20 ft 6 in. in span, practically in contact with each other, thus permitting removal of temporary falsework. From Proc of Permanent Way Instn (Lond) 1940.
Methods used in repairing dangerously defective 3-ft thick roof of tunnel on Madras and Southern Mahratta Ry in India by placing series of precast concrete ribs under brick arch, each rib 18 in. sq in section and 20 ft 6 in. in span, practically in contact with each other, thus permitting removal of temporary falsework. From Proc of Permanent Way Instn (Lond) 1940.
Precast concrete ribs repair tunnel roof
Eng News-Rec
Sitaram, J. (author)
Engineering News-Record ; 126
1941
Article (Journal)
English
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