FR2502218A1 - Procede pour alleger les elements de planchers ou de murs alveoles en beton arme et les elements obtenus par l'application de ce procede - Google Patents
Procede pour alleger les elements de planchers ou de murs alveoles en beton arme et les elements obtenus par l'application de ce procede Download PDFInfo
- Publication number
- FR2502218A1 FR2502218A1 FR8105924A FR8105924A FR2502218A1 FR 2502218 A1 FR2502218 A1 FR 2502218A1 FR 8105924 A FR8105924 A FR 8105924A FR 8105924 A FR8105924 A FR 8105924A FR 2502218 A1 FR2502218 A1 FR 2502218A1
- Authority
- FR
- France
- Prior art keywords
- spacers
- concrete
- cells
- lightening
- cores
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000011381 foam concrete Substances 0.000 title 1
- 239000004567 concrete Substances 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000011513 prestressed concrete Substances 0.000 claims abstract description 8
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 8
- 125000006850 spacer group Chemical group 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 208000021017 Weight Gain Diseases 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000004584 weight gain Effects 0.000 description 4
- 235000019786 weight gain Nutrition 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000012729 immediate-release (IR) formulation Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/043—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
- E04B5/043—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement having elongated hollow cores
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8105924A FR2502218A1 (fr) | 1981-03-23 | 1981-03-23 | Procede pour alleger les elements de planchers ou de murs alveoles en beton arme et les elements obtenus par l'application de ce procede |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8105924A FR2502218A1 (fr) | 1981-03-23 | 1981-03-23 | Procede pour alleger les elements de planchers ou de murs alveoles en beton arme et les elements obtenus par l'application de ce procede |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2502218A1 true FR2502218A1 (fr) | 1982-09-24 |
| FR2502218B1 FR2502218B1 (OSRAM) | 1983-11-18 |
Family
ID=9256614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8105924A Granted FR2502218A1 (fr) | 1981-03-23 | 1981-03-23 | Procede pour alleger les elements de planchers ou de murs alveoles en beton arme et les elements obtenus par l'application de ce procede |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2502218A1 (OSRAM) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR82868E (fr) * | 1962-11-30 | 1964-04-30 | éléments évidés, en béton armé et leur procédé d'assemblage | |
| US3538660A (en) * | 1967-11-27 | 1970-11-10 | Karl Moor | Prefabricated wall assembly for partitions and the like |
| FR2104925A7 (OSRAM) * | 1970-09-07 | 1972-04-28 | Harry Claude |
-
1981
- 1981-03-23 FR FR8105924A patent/FR2502218A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR82868E (fr) * | 1962-11-30 | 1964-04-30 | éléments évidés, en béton armé et leur procédé d'assemblage | |
| US3538660A (en) * | 1967-11-27 | 1970-11-10 | Karl Moor | Prefabricated wall assembly for partitions and the like |
| FR2104925A7 (OSRAM) * | 1970-09-07 | 1972-04-28 | Harry Claude |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2502218B1 (OSRAM) | 1983-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |