Embankment formed by preformed collaborating assemblable elements, in particular for road or railway constructions, and process
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United States of America Patent
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-
Jan 9, 1996
Grant Date -
N/A
app pub date -
Oct 18, 1993
filing date -
Oct 30, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Prefabricated concrete assemblable elements are fastened together so as to form a light cellular leading structure with high resistance. The elements can be three-dimensional, box-shaped or angle-shaped, or they can be of a two-dimensional board type, provided with connection joints at their edges. A lower slab and an upper slab, preformed or laid in situ, complete the embankment and allow the elements to cooperate.
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Cited Art Landscape
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