A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concreting the Chicago mart
Electric motor-driven conveyors distribute all concrete and aggregate for building, 23 stories high, having twice floor area of any other business building in world; layout for belt and bucket conveyor system; portable conveyors making right angle turn and drop of concrete in transit; conveyors much faster than men with buggies, more flexible than towers and chutes; mix of concrete not impaired in transit.
Concreting the Chicago mart
Electric motor-driven conveyors distribute all concrete and aggregate for building, 23 stories high, having twice floor area of any other business building in world; layout for belt and bucket conveyor system; portable conveyors making right angle turn and drop of concrete in transit; conveyors much faster than men with buggies, more flexible than towers and chutes; mix of concrete not impaired in transit.
Concreting the Chicago mart
Constructor
Constructor ; 11
1929
3 pages
4 Figs.
Article (Journal)
English
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