Construction elements

Details Construction elements Construction elements

1990-05-07

1992-06-23

Melius, Terry Lee

Road structure, process, or apparatus

Pavement

Modules or blocks

404 27, 14 773, 14 73, E01C 500, E01C 300, A47L 1500

Patent

active

051237776

ABSTRACT:
To make a reinforced concrete bridge or culvert 10, flat reinforced concrete plates 14A, 14B serving as longitudinally extending side plates and concrete folded plates 18A, 18B serving as shell-like cross members extending from side plate to side plate are formed and carried to the site. Two substantially flat side plates are mounted on drilled piers, driven piles, or other deep foundation structures at their bottom end and extend substantially vertically upward. The cross members are high moment of inertia per unit of weight, thin structures that are mounted on bottom ledges of the two substantially flat parallel vertical side walls and extend laterally between the two to support filler or other parts of the roadway between the side walls.

REFERENCES:
patent: 3027687 (1962-04-01), Baroni
patent: 3296640 (1967-01-01), Gunn
patent: 3706125 (1972-12-01), Hopkins
patent: 3906067 (1975-09-01), Alspach
patent: 3906571 (1975-09-01), Zetlin

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