Prestressing and prestressed road pavements
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 20, 1981
Issued Date -
N/A
app pub date -
Sep 13, 1978
filing date -
Aug 23, 1975
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention provides for an apparatus and method for prestressing concrete. The apparatus includes a tendon with a tensionable peripheral member and core members that can be releasably latched against the peripheral member in tension or compression. Methods are provided for constructing prestressed concrete slabs for joining the slabs to form a prestressed concrete pavement.
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Family
International Classification(s)
Cited Art Landscape
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