OA00039A - Perfectionnements à la mise en oeuvre de la précontrainte dans les constructions. - Google Patents
Perfectionnements à la mise en oeuvre de la précontrainte dans les constructions.Info
- Publication number
- OA00039A OA00039A OA50065A OA50065A OA00039A OA 00039 A OA00039 A OA 00039A OA 50065 A OA50065 A OA 50065A OA 50065 A OA50065 A OA 50065A OA 00039 A OA00039 A OA 00039A
- Authority
- OA
- OAPI
- Prior art keywords
- prestressing
- constructions
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
- E04C3/22—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members built-up by elements jointed in line
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
- E04C3/26—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
- E04C5/12—Anchoring devices
- E04C5/125—Anchoring devices the tensile members are profiled to ensure the anchorage, e.g. when provided with screw-thread, bulges, corrugations
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR897383A FR1330787A (fr) | 1962-05-12 | 1962-05-12 | Perfectionnements à la mise en oeuvre de la précontrainte dans les constructions |
Publications (1)
Publication Number | Publication Date |
---|---|
OA00039A true OA00039A (fr) | 1966-01-15 |
Family
ID=8778824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA50065A OA00039A (fr) | 1962-05-12 | 1964-04-09 | Perfectionnements à la mise en oeuvre de la précontrainte dans les constructions. |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1330787A (fr) |
OA (1) | OA00039A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3387417A (en) * | 1964-06-08 | 1968-06-11 | Howlett Machine Works | Prestressing apparatus |
-
1962
- 1962-05-12 FR FR897383A patent/FR1330787A/fr not_active Expired
-
1964
- 1964-04-09 OA OA50065A patent/OA00039A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR1330787A (fr) | 1963-06-28 |
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