GB1300123A - The manufacture of concrete parts - Google Patents
The manufacture of concrete partsInfo
- Publication number
- GB1300123A GB1300123A GB41395/70A GB4139570A GB1300123A GB 1300123 A GB1300123 A GB 1300123A GB 41395/70 A GB41395/70 A GB 41395/70A GB 4139570 A GB4139570 A GB 4139570A GB 1300123 A GB1300123 A GB 1300123A
- Authority
- GB
- United Kingdom
- Prior art keywords
- container
- aug
- parts
- pressure
- manufacture
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/02—Selection of the hardening environment
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/08—Vessels characterised by the material; Selection of materials for pressure vessels
- G21C13/093—Concrete vessels
- G21C13/0933—Concrete vessels made of prestressed concrete
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Toxicology (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
1300123 Moulding concrete SIEMENS AG 27 Aug 1970 [28 Aug 1969] 41395/70 Heading B5A [Also in Division C1] A concrete part, preferably comprising an initial water-cement ratio of less than 0À4 : 1 by weight, is set at below 20‹ C., e.g. at 5‹ C., under a pressure of at least 20 kp/cm.<SP>2</SP> The temperature is stated to retard setting and thereby result in improved compaction. A pressure container, e.g. for a nuclear reactor, may be constructed at least partially of one or more of the parts incorporated during in situ casting of the container, and which parts may be located only in container regions used under a high localload, e.g. acting as anchoring means for prestressing elements, or bearing surfaces for hoop prestressing elements.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691943657 DE1943657A1 (en) | 1969-08-28 | 1969-08-28 | Prestressed concrete pressure vessel for nuclear reactors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1300123A true GB1300123A (en) | 1972-12-20 |
Family
ID=5743961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB41395/70A Expired GB1300123A (en) | 1969-08-28 | 1970-08-27 | The manufacture of concrete parts |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1943657A1 (en) |
| FR (1) | FR2059338A5 (en) |
| GB (1) | GB1300123A (en) |
| RO (1) | RO56748A (en) |
-
1969
- 1969-08-28 DE DE19691943657 patent/DE1943657A1/en active Pending
-
1970
- 1970-08-05 RO RO64154A patent/RO56748A/ro unknown
- 1970-08-27 FR FR7031366A patent/FR2059338A5/fr not_active Expired
- 1970-08-27 GB GB41395/70A patent/GB1300123A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2059338A5 (en) | 1971-05-28 |
| RO56748A (en) | 1974-06-01 |
| DE1943657A1 (en) | 1971-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |