A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Launching precast prestressed concrete girders
Use of 150 ft long 130 ton prestressed girders for bridge construction in India; problems of erection; use of hydraulic lifting jacks, ground trollies on track, beam-top trollies on track, and launching girders; length of launching girder varies from 1 1/2 times to twice size of span; it is fabricated from mild steel sections, such as angles, channels, and plates; drawings show phases of erection procedure.
Launching precast prestressed concrete girders
Use of 150 ft long 130 ton prestressed girders for bridge construction in India; problems of erection; use of hydraulic lifting jacks, ground trollies on track, beam-top trollies on track, and launching girders; length of launching girder varies from 1 1/2 times to twice size of span; it is fabricated from mild steel sections, such as angles, channels, and plates; drawings show phases of erection procedure.
Launching precast prestressed concrete girders
Indian Concrete J
Oberoi, C.R. (author)
1960
5 pages
Article (Journal)
English
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