RO83242B1 - Compozitie de betoane foarte grele pentru protectia contra radiatiilor gamma - Google Patents
Compozitie de betoane foarte grele pentru protectia contra radiatiilor gammaInfo
- Publication number
- RO83242B1 RO83242B1 RO105209A RO10520981A RO83242B1 RO 83242 B1 RO83242 B1 RO 83242B1 RO 105209 A RO105209 A RO 105209A RO 10520981 A RO10520981 A RO 10520981A RO 83242 B1 RO83242 B1 RO 83242B1
- Authority
- RO
- Romania
- Prior art keywords
- concrete composition
- ray protection
- heavy concrete
- gama
- aggregate
- Prior art date
Links
- 239000004567 concrete Substances 0.000 title abstract 2
- 230000005855 radiation Effects 0.000 abstract 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 239000004566 building material Substances 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- HOOWDPSAHIOHCC-UHFFFAOYSA-N dialuminum tricalcium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[Al+3].[Al+3].[Ca++].[Ca++].[Ca++] HOOWDPSAHIOHCC-UHFFFAOYSA-N 0.000 abstract 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Betoanele foarte grele pentru protectia împotriva radiatiilor gama sunt materiale de constructii pentru executatrea ecranelor de protectie împotriva radiatiilor gama cu densitate aparenta între 2528 si 5552 kg/m la puterea 3 prezentînd interes în domeniul constructiilor nucleare specifice. se realizeaza din: ciment aluminos sau ciment portland cu continut ridicat în silicat tricalcic (C3S) si silicat bicalcic (C2S) si cu un procent mic de aluminat tricalcic (C3A). materiale metalice refolosibile metalurgice ca agregat mare; magnetita tunder concentrat de ilmenit si calestit, ca agregat marunt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105209A RO83242B1 (ro) | 1981-09-01 | 1981-09-01 | Compozitie de betoane foarte grele pentru protectia contra radiatiilor gamma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105209A RO83242B1 (ro) | 1981-09-01 | 1981-09-01 | Compozitie de betoane foarte grele pentru protectia contra radiatiilor gamma |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83242A2 RO83242A2 (ro) | 1984-02-21 |
| RO83242B1 true RO83242B1 (ro) | 1984-02-28 |
Family
ID=20110395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO105209A RO83242B1 (ro) | 1981-09-01 | 1981-09-01 | Compozitie de betoane foarte grele pentru protectia contra radiatiilor gamma |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83242B1 (ro) |
-
1981
- 1981-09-01 RO RO105209A patent/RO83242B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83242A2 (ro) | 1984-02-21 |
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