A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MoPac keeps improving its design for concrete trestles
Missouri Pacific railroad started installing concrete trestles 41 yr ago and is still using this form of construction; improvements are made from time to time; latest major change was adoption of T-beam design for beams; conventional reinforced concrete was found more economical than prestressed concrete.
MoPac keeps improving its design for concrete trestles
Missouri Pacific railroad started installing concrete trestles 41 yr ago and is still using this form of construction; improvements are made from time to time; latest major change was adoption of T-beam design for beams; conventional reinforced concrete was found more economical than prestressed concrete.
MoPac keeps improving its design for concrete trestles
Ry Track Structures
1967
3 pages
Article (Journal)
English
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