FR2343121B3 - - Google Patents
Info
- Publication number
- FR2343121B3 FR2343121B3 FR7606752A FR7606752A FR2343121B3 FR 2343121 B3 FR2343121 B3 FR 2343121B3 FR 7606752 A FR7606752 A FR 7606752A FR 7606752 A FR7606752 A FR 7606752A FR 2343121 B3 FR2343121 B3 FR 2343121B3
- Authority
- FR
- France
- 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
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7606752A FR2343121A1 (fr) | 1976-03-04 | 1976-03-04 | Dispositif de protection dans les tunnels et les ponts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7606752A FR2343121A1 (fr) | 1976-03-04 | 1976-03-04 | Dispositif de protection dans les tunnels et les ponts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2343121A1 FR2343121A1 (fr) | 1977-09-30 |
| FR2343121B3 true FR2343121B3 (enExample) | 1978-12-15 |
Family
ID=9170184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7606752A Granted FR2343121A1 (fr) | 1976-03-04 | 1976-03-04 | Dispositif de protection dans les tunnels et les ponts |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2343121A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203703B (zh) * | 2015-09-11 | 2017-07-04 | 西南石油大学 | 一种岩溶隧道岩盘安全厚度测定模型及方法 |
-
1976
- 1976-03-04 FR FR7606752A patent/FR2343121A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2343121A1 (fr) | 1977-09-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |