BE772137A - PROCESS FOR MANUFACTURING PRE-STRESSED CONCRETE BEAMS, DEVICE FOR IMPLEMENTING THIS PROCESS AND BEAM THUS OBTAINED - Google Patents
PROCESS FOR MANUFACTURING PRE-STRESSED CONCRETE BEAMS, DEVICE FOR IMPLEMENTING THIS PROCESS AND BEAM THUS OBTAINEDInfo
- Publication number
- BE772137A BE772137A BE772137A BE772137A BE772137A BE 772137 A BE772137 A BE 772137A BE 772137 A BE772137 A BE 772137A BE 772137 A BE772137 A BE 772137A BE 772137 A BE772137 A BE 772137A
- Authority
- BE
- Belgium
- Prior art keywords
- implementing
- concrete beams
- stressed concrete
- manufacturing pre
- manufacturing
- Prior art date
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/04—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed
- B28B23/06—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members the elements being stressed for the production of elongated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
- B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
- B28B7/0044—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding the sidewalls of the mould being only tilted away from the sidewalls of the moulded article, e.g. moulds with hingedly mounted sidewalls
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7037016A FR2109354A5 (en) | 1970-10-05 | 1970-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE772137A true BE772137A (en) | 1972-01-17 |
Family
ID=9062687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE772137A BE772137A (en) | 1970-10-05 | 1971-09-03 | PROCESS FOR MANUFACTURING PRE-STRESSED CONCRETE BEAMS, DEVICE FOR IMPLEMENTING THIS PROCESS AND BEAM THUS OBTAINED |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE772137A (en) |
DE (1) | DE2147428A1 (en) |
FR (1) | FR2109354A5 (en) |
LU (1) | LU63989A1 (en) |
NL (1) | NL7113623A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1226582B (en) * | 1988-08-02 | 1991-01-24 | Giancarlo Bertelli | REINFORCED REINFORCED CONCRETE ROOFING TILE STRUCTURE FOR GENERAL BUILDINGS. |
CN106677411A (en) * | 2017-03-10 | 2017-05-17 | 赵东昕 | Long-line method produced prefabricated component and production mold and method for same |
-
1970
- 1970-10-05 FR FR7037016A patent/FR2109354A5/fr not_active Expired
-
1971
- 1971-09-03 BE BE772137A patent/BE772137A/en unknown
- 1971-09-23 DE DE19712147428 patent/DE2147428A1/en active Pending
- 1971-10-01 LU LU63989D patent/LU63989A1/xx unknown
- 1971-10-04 NL NL7113623A patent/NL7113623A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL7113623A (en) | 1972-04-07 |
FR2109354A5 (en) | 1972-05-26 |
DE2147428A1 (en) | 1972-05-31 |
LU63989A1 (en) | 1972-04-12 |
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