FR2346550A2 - Procede de mise en place d'un passage inferieur a une autre voie de circulation par poussage hydraulique - Google Patents
Procede de mise en place d'un passage inferieur a une autre voie de circulation par poussage hydrauliqueInfo
- Publication number
- FR2346550A2 FR2346550A2 FR7532500A FR7532500A FR2346550A2 FR 2346550 A2 FR2346550 A2 FR 2346550A2 FR 7532500 A FR7532500 A FR 7532500A FR 7532500 A FR7532500 A FR 7532500A FR 2346550 A2 FR2346550 A2 FR 2346550A2
- Authority
- FR
- France
- Prior art keywords
- penetrating structure
- platform
- roadway
- construction system
- existing road
- 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
- 230000000149 penetrating effect Effects 0.000 title abstract 4
- 238000010276 construction Methods 0.000 title 1
- 230000035515 penetration Effects 0.000 abstract 2
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/005—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by forcing prefabricated elements through the ground, e.g. by pushing lining from an access pit
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7532500A FR2346550A2 (fr) | 1975-10-23 | 1975-10-23 | Procede de mise en place d'un passage inferieur a une autre voie de circulation par poussage hydraulique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7532500A FR2346550A2 (fr) | 1975-10-23 | 1975-10-23 | Procede de mise en place d'un passage inferieur a une autre voie de circulation par poussage hydraulique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2346550A2 true FR2346550A2 (fr) | 1977-10-28 |
FR2346550B2 FR2346550B2 (fr) | 1982-05-07 |
Family
ID=9161579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7532500A Granted FR2346550A2 (fr) | 1975-10-23 | 1975-10-23 | Procede de mise en place d'un passage inferieur a une autre voie de circulation par poussage hydraulique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2346550A2 (fr) |
-
1975
- 1975-10-23 FR FR7532500A patent/FR2346550A2/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2346550B2 (fr) | 1982-05-07 |
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