FR1010632A - Traverse de chemin de fer en béton pré-tendu - Google Patents
Traverse de chemin de fer en béton pré-tenduInfo
- Publication number
- FR1010632A FR1010632A FR1010632DA FR1010632A FR 1010632 A FR1010632 A FR 1010632A FR 1010632D A FR1010632D A FR 1010632DA FR 1010632 A FR1010632 A FR 1010632A
- Authority
- FR
- France
- Prior art keywords
- railway sleeper
- tensioned concrete
- concrete railway
- tensioned
- sleeper
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
- E01B3/32—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement
- E01B3/34—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement with pre-tensioned armouring or reinforcement
-
- 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
- B28B23/04—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 the elements being stressed
- B28B23/046—Post treatment to obtain pre-stressed articles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1010632T | 1948-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1010632A true FR1010632A (fr) | 1952-06-13 |
Family
ID=9569188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1010632D Expired FR1010632A (fr) | 1948-09-22 | 1948-09-22 | Traverse de chemin de fer en béton pré-tendu |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1010632A (fr) |
-
1948
- 1948-09-22 FR FR1010632D patent/FR1010632A/fr not_active Expired
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