CA1162036A - Method of and apparatus for the manufacture of prefabricated prestressed concrete members - Google Patents
Method of and apparatus for the manufacture of prefabricated prestressed concrete membersInfo
- Publication number
- CA1162036A CA1162036A CA000381862A CA381862A CA1162036A CA 1162036 A CA1162036 A CA 1162036A CA 000381862 A CA000381862 A CA 000381862A CA 381862 A CA381862 A CA 381862A CA 1162036 A CA1162036 A CA 1162036A
- Authority
- CA
- Canada
- Prior art keywords
- concrete
- form part
- bed
- stressing bed
- stressing
- 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
- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000004567 concrete Substances 0.000 claims abstract description 80
- 238000007596 consolidation process Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 230000006872 improvement Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000009740 moulding (composite fabrication) Methods 0.000 description 7
- 230000000875 corresponding effect Effects 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3027046A DE3027046C2 (de) | 1980-07-17 | 1980-07-17 | Verfahren und Vorrichtung zum Herstellen von Fertigteilen aus Spannbeton mit sofortigem Verbund, insbesondere von Spannbetonschwellen |
| DEP3027046.3 | 1980-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1162036A true CA1162036A (en) | 1984-02-14 |
Family
ID=6107393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000381862A Expired CA1162036A (en) | 1980-07-17 | 1981-07-16 | Method of and apparatus for the manufacture of prefabricated prestressed concrete members |
Country Status (11)
| Country | Link |
|---|---|
| AU (1) | AU542898B2 (es) |
| BR (1) | BR8104574A (es) |
| CA (1) | CA1162036A (es) |
| CH (1) | CH651245A5 (es) |
| DE (1) | DE3027046C2 (es) |
| EG (1) | EG17071A (es) |
| ES (2) | ES503980A0 (es) |
| IN (1) | IN153655B (es) |
| IT (1) | IT1144389B (es) |
| MX (1) | MX156121A (es) |
| ZA (1) | ZA814441B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU190334B (en) * | 1984-11-23 | 1986-08-28 | Beton Es Vasbetonipari Muevek,Hu | Apparatus for producing concrete members |
| IT1206781B (it) * | 1987-04-29 | 1989-05-03 | Scac Spa | Impianto per la fabbricazione di manufatti lineari in cemento armato precompresso. |
| CN109159273A (zh) * | 2018-10-24 | 2019-01-08 | 中建科技有限公司 | 地下综合预制管廊混凝土预制构件的自动化生产方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2614036C3 (de) * | 1976-04-01 | 1979-05-23 | Dyckerhoff & Widmann Ag, 8000 Muenchen | Einrichtung zum Herstellen von Fertigteilen aus Spannbeton mit sofortigem Verbund, insbesondere von Spannbetonschwellen |
-
1980
- 1980-07-17 DE DE3027046A patent/DE3027046C2/de not_active Expired
-
1981
- 1981-06-23 CH CH4135/81A patent/CH651245A5/de not_active IP Right Cessation
- 1981-06-30 ZA ZA814441A patent/ZA814441B/xx unknown
- 1981-06-30 AU AU72371/81A patent/AU542898B2/en not_active Ceased
- 1981-07-07 IN IN754/CAL/81A patent/IN153655B/en unknown
- 1981-07-14 MX MX188287A patent/MX156121A/es unknown
- 1981-07-15 ES ES503980A patent/ES503980A0/es active Granted
- 1981-07-15 EG EG397/81A patent/EG17071A/xx active
- 1981-07-16 IT IT67984/81A patent/IT1144389B/it active
- 1981-07-16 BR BR8104574A patent/BR8104574A/pt unknown
- 1981-07-16 CA CA000381862A patent/CA1162036A/en not_active Expired
- 1981-10-29 ES ES506670A patent/ES8301739A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ZA814441B (en) | 1982-07-28 |
| ES8205629A1 (es) | 1982-06-16 |
| AU542898B2 (en) | 1985-03-21 |
| ES506670A0 (es) | 1982-12-16 |
| IN153655B (es) | 1984-08-04 |
| DE3027046A1 (de) | 1982-02-11 |
| CH651245A5 (en) | 1985-09-13 |
| AU7237181A (en) | 1982-01-21 |
| ES8301739A1 (es) | 1982-12-16 |
| EG17071A (en) | 1989-06-30 |
| ES503980A0 (es) | 1982-06-16 |
| DE3027046C2 (de) | 1982-04-29 |
| IT1144389B (it) | 1986-10-29 |
| BR8104574A (pt) | 1982-04-06 |
| MX156121A (es) | 1988-07-13 |
| IT8167984A0 (it) | 1981-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |