CA489515A - Methode et appareil de pretension de beton arme - Google Patents
Methode et appareil de pretension de beton armeInfo
- Publication number
- CA489515A CA489515A CA489515A CA489515DA CA489515A CA 489515 A CA489515 A CA 489515A CA 489515 A CA489515 A CA 489515A CA 489515D A CA489515D A CA 489515DA CA 489515 A CA489515 A CA 489515A
- Authority
- CA
- Canada
- Prior art keywords
- prestressed concrete
- concrete method
- prestressed
- concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA489515T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA489515A true CA489515A (fr) | 1953-01-13 |
Family
ID=35629243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA489515A Expired CA489515A (fr) | Methode et appareil de pretension de beton arme |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA489515A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2826800A (en) * | 1954-11-08 | 1958-03-18 | Raymond Concrete Pile Co | Pre-stressing of concrete assemblies |
US3023475A (en) * | 1957-04-02 | 1962-03-06 | Robert M Yerby | Apparatus for producing prestressed structural units |
US3263384A (en) * | 1960-01-21 | 1966-08-02 | Prescon Corp | Apparatus for post-tensioning concrete prestressing members |
US3270471A (en) * | 1954-11-15 | 1966-09-06 | Prescon Corp | Post-tensioning apparatus for prestressing concrete |
US3300921A (en) * | 1961-11-13 | 1967-01-31 | Prescon Corp | Post-tensioned prestressed concrete members |
-
0
- CA CA489515A patent/CA489515A/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2826800A (en) * | 1954-11-08 | 1958-03-18 | Raymond Concrete Pile Co | Pre-stressing of concrete assemblies |
US3270471A (en) * | 1954-11-15 | 1966-09-06 | Prescon Corp | Post-tensioning apparatus for prestressing concrete |
US3023475A (en) * | 1957-04-02 | 1962-03-06 | Robert M Yerby | Apparatus for producing prestressed structural units |
US3263384A (en) * | 1960-01-21 | 1966-08-02 | Prescon Corp | Apparatus for post-tensioning concrete prestressing members |
US3300921A (en) * | 1961-11-13 | 1967-01-31 | Prescon Corp | Post-tensioned prestressed concrete members |
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