GB1473658A - Concrete formwork - Google Patents
Concrete formworkInfo
- Publication number
- GB1473658A GB1473658A GB4931173A GB4931173A GB1473658A GB 1473658 A GB1473658 A GB 1473658A GB 4931173 A GB4931173 A GB 4931173A GB 4931173 A GB4931173 A GB 4931173A GB 1473658 A GB1473658 A GB 1473658A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formwork
- wall panels
- support member
- oct
- interconnected
- 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
- 238000009415 formwork Methods 0.000 title abstract 5
- 238000005266 casting Methods 0.000 abstract 2
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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/02—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for rooms as a whole by which walls and floors are cast simultaneously, whole storeys, or whole buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
1473658 Formwork units for rooms ACROW (ENGS) Ltd 9 Oct 1974 [23 Oct 1973] 49311/73 Heading E1S A formwork unit for casting the ceiling and two opposed walls of a room comprises two wall formwork panels 2, 4 interconnected at their upper ends by at least one rigid support member 10 carrying a flexible deck formwork panel 6, the support member 10 being slidably connected to the wall panels 2, 4 or, as shown, to their supports 16, and means, e.g. length-adjustable props 24, being provided to raise and lower the support member 10 and hence part of the deck panel 6 relative to the wall panels. The connection between the supports 10 and 16 preferably comprises a pin or block 12 on one member slidable in an inclined slot 14 in the other member, whereby lowering of the support 10 draws the upper parts of the wall panels towards each other to facilitate stripping. The lower parts of the wall panels are interconnected by a horizontal adjustable prop 18, and are connected to the props 24, and are provided with jacks and rollers. The support members 10 may be extensible, and are secured in the casting position by wedges bearing on brackets 28 (see Fig. 1, not shown).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4931173A GB1473658A (en) | 1973-10-23 | 1973-10-23 | Concrete formwork |
ZA00746541A ZA746541B (en) | 1973-10-23 | 1974-10-15 | Improvements in and relating to concrete formwork |
FR7440571A FR2248388B1 (en) | 1973-10-23 | 1974-10-21 | |
ES431239A ES431239A1 (en) | 1973-10-23 | 1974-10-22 | Concrete formwork |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4931173A GB1473658A (en) | 1973-10-23 | 1973-10-23 | Concrete formwork |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1473658A true GB1473658A (en) | 1977-05-18 |
Family
ID=10451917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4931173A Expired GB1473658A (en) | 1973-10-23 | 1973-10-23 | Concrete formwork |
Country Status (4)
Country | Link |
---|---|
ES (1) | ES431239A1 (en) |
FR (1) | FR2248388B1 (en) |
GB (1) | GB1473658A (en) |
ZA (1) | ZA746541B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2378211A (en) * | 2001-08-03 | 2003-02-05 | Abbey Pynford Holdings Plc | Support mechanism for casting rafts and beams |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2529243A1 (en) * | 1982-06-23 | 1983-12-30 | Cercomat | Shutter for casting concave concrete structures - has key corner piece articulated to main shutters movable by jacks |
CN111749270B (en) * | 2020-05-25 | 2022-04-15 | 中铁隧道集团二处有限公司 | Concrete pipe gallery internal mold positioning and demolding method |
CN111749269A (en) * | 2020-05-25 | 2020-10-09 | 中铁隧道集团二处有限公司 | Method for carrying out pipe gallery lining construction by combining inner formwork with lifting trolley |
-
1973
- 1973-10-23 GB GB4931173A patent/GB1473658A/en not_active Expired
-
1974
- 1974-10-15 ZA ZA00746541A patent/ZA746541B/en unknown
- 1974-10-21 FR FR7440571A patent/FR2248388B1/fr not_active Expired
- 1974-10-22 ES ES431239A patent/ES431239A1/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2378211A (en) * | 2001-08-03 | 2003-02-05 | Abbey Pynford Holdings Plc | Support mechanism for casting rafts and beams |
EP1281815A3 (en) * | 2001-08-03 | 2003-08-27 | Abbey Pynford Holdings plc | Foundation raft |
EP1416106A1 (en) * | 2001-08-03 | 2004-05-06 | Abbey Pynford Holdings plc | Support mechanism for forming a foundation raft |
GB2378211B (en) * | 2001-08-03 | 2004-12-01 | Abbey Pynford Holdings Plc | Improvements relating to foundation rafts |
Also Published As
Publication number | Publication date |
---|---|
ZA746541B (en) | 1975-10-29 |
ES431239A1 (en) | 1976-10-16 |
FR2248388A1 (en) | 1975-05-16 |
FR2248388B1 (en) | 1978-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IE41237L (en) | Prefabricated building | |
ATE22715T1 (en) | TRANSPORTABLE, PREFABRICATED BUILDING STRUCTURE. | |
GB1514616A (en) | Climbing scaffolding assemblies with associated shutterin | |
GB1311691A (en) | Building outer wall | |
ES8300163A1 (en) | Shuttering system for floors. | |
ES433424A1 (en) | Tunnel framing for poured concrete | |
GB1320847A (en) | Extensible frameworks | |
GB1473658A (en) | Concrete formwork | |
GB1311569A (en) | Collapsible scaffolding | |
GB1395654A (en) | Inverted tripod for supporting a form-work for concrete moulding | |
GB2272421A (en) | Work platform system for multi-storey buildings | |
SU377498A1 (en) | CHANNEL FOR CEILING PANEL | |
GB1018945A (en) | Wall structure | |
SU458642A1 (en) | Foldable sliding building envelope | |
US3174593A (en) | Prefabricated movable wall section | |
FR2243310A1 (en) | Horizontally displaceable shuttering for concrete ceilings - has vertical height-adjustable supports | |
GB1377554A (en) | Sliding shuttering apparatus for concrete work | |
SU717256A1 (en) | Movable three-dimensional form | |
ES2011654A6 (en) | System of vertically sliding movable walls for the temporary division of a room | |
GB1190445A (en) | Retractile Tunnel Type Shuttering for Buildings | |
GB1067393A (en) | Improvements in and relating to formwork | |
GB711282A (en) | Improvements in or relating to shuttering for casting concrete | |
SU1578296A1 (en) | Block formwork | |
GB1288468A (en) | ||
FR2338540A1 (en) | Clothing support and display system - includes rectangular frames suspended on cables attached to rails on ceiling |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |