AT306613B - Schalungsvorrichtung zur Herstellung von Eisen- und Spannbetonbalken und Verbundträgern - Google Patents
Schalungsvorrichtung zur Herstellung von Eisen- und Spannbetonbalken und VerbundträgernInfo
- Publication number
- AT306613B AT306613B AT923869A AT923869A AT306613B AT 306613 B AT306613 B AT 306613B AT 923869 A AT923869 A AT 923869A AT 923869 A AT923869 A AT 923869A AT 306613 B AT306613 B AT 306613B
- Authority
- AT
- Austria
- Prior art keywords
- beams
- iron
- production
- prestressed concrete
- formwork device
- Prior art date
Links
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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
-
- 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
- B28B23/18—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 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
- B28B7/26—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other
- B28B7/266—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other for making oblong objects, e.g. girders
-
- 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
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
- E04C3/294—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete of concrete combined with a girder-like structure extending laterally outside the element
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Rod-Shaped Construction Members (AREA)
- Bridges Or Land Bridges (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE64764 | 1968-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT306613B true AT306613B (de) | 1973-04-25 |
Family
ID=3841120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT923869A AT306613B (de) | 1968-10-15 | 1969-09-30 | Schalungsvorrichtung zur Herstellung von Eisen- und Spannbetonbalken und Verbundträgern |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3618889A (es) |
| AT (1) | AT306613B (es) |
| BE (1) | BE722351A (es) |
| CA (1) | CA928481A (es) |
| CH (1) | CH526701A (es) |
| DE (1) | DE1950250A1 (es) |
| ES (1) | ES370275A1 (es) |
| FR (1) | FR2020711A1 (es) |
| GB (1) | GB1281246A (es) |
| LU (1) | LU59565A1 (es) |
| NL (1) | NL6915513A (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4493177A (en) * | 1981-11-25 | 1985-01-15 | Grossman Stanley J | Composite, pre-stressed structural member and method of forming same |
| US4921649A (en) * | 1987-09-21 | 1990-05-01 | Greeson Logan C | Method for pouring concrete slabs |
| US4768938A (en) * | 1987-09-21 | 1988-09-06 | Greeson Logan C | Apparatus for pouring concrete slabs |
| US5144710A (en) * | 1991-02-28 | 1992-09-08 | Grossman Stanley J | Composite, prestressed structural member and method of forming same |
| US5978997A (en) * | 1997-07-22 | 1999-11-09 | Grossman; Stanley J. | Composite structural member with thin deck portion and method of fabricating the same |
| US8025493B2 (en) * | 2009-08-12 | 2011-09-27 | Petrov George | Apparatus for manufacturing a pre-cast retaining wall |
| CN108262848B (zh) * | 2018-03-10 | 2022-03-04 | 山东高速铁建装备有限公司 | 轨道板生产用预埋套管栽置机器人 |
| CN111702927A (zh) * | 2020-06-12 | 2020-09-25 | 惠州中民住友科技有限公司 | 一种预制混凝土构件的浇筑施工装置及其浇筑方法 |
| CN112459462B (zh) * | 2020-10-30 | 2022-06-21 | 晟通科技集团有限公司 | 连接组件及模板框架 |
-
1968
- 1968-10-15 BE BE722351D patent/BE722351A/xx unknown
-
1969
- 1969-08-06 ES ES370275A patent/ES370275A1/es not_active Expired
- 1969-09-30 AT AT923869A patent/AT306613B/de not_active IP Right Cessation
- 1969-10-02 US US863228A patent/US3618889A/en not_active Expired - Lifetime
- 1969-10-02 LU LU59565D patent/LU59565A1/xx unknown
- 1969-10-06 DE DE19691950250 patent/DE1950250A1/de active Pending
- 1969-10-06 CH CH1500769A patent/CH526701A/fr not_active IP Right Cessation
- 1969-10-07 FR FR6934148A patent/FR2020711A1/fr not_active Withdrawn
- 1969-10-14 NL NL6915513A patent/NL6915513A/xx unknown
- 1969-10-14 GB GB50358/69A patent/GB1281246A/en not_active Expired
- 1969-10-15 CA CA064910A patent/CA928481A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU59565A1 (es) | 1970-01-09 |
| CA928481A (en) | 1973-06-19 |
| DE1950250A1 (de) | 1970-04-16 |
| FR2020711A1 (es) | 1970-07-17 |
| ES370275A1 (es) | 1971-04-01 |
| CH526701A (fr) | 1972-08-15 |
| BE722351A (es) | 1969-04-15 |
| NL6915513A (es) | 1970-04-17 |
| US3618889A (en) | 1971-11-09 |
| GB1281246A (en) | 1972-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |