FR1374091A - Improvements in tunnel construction processes - Google Patents

Improvements in tunnel construction processes

Info

Publication number
FR1374091A
FR1374091A FR953124A FR953124A FR1374091A FR 1374091 A FR1374091 A FR 1374091A FR 953124 A FR953124 A FR 953124A FR 953124 A FR953124 A FR 953124A FR 1374091 A FR1374091 A FR 1374091A
Authority
FR
France
Prior art keywords
tunnel construction
construction processes
processes
tunnel
construction
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
Application number
FR953124A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kumagai Gumi Co Ltd
Original Assignee
Kumagai Gumi Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kumagai Gumi Co Ltd filed Critical Kumagai Gumi Co Ltd
Priority to FR953124A priority Critical patent/FR1374091A/en
Application granted granted Critical
Publication of FR1374091A publication Critical patent/FR1374091A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D19/00—Provisional protective covers for working space
    • E21D19/04—Provisional protective covers for working space for use in drifting galleries
    • 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
    • E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR953124A 1962-11-09 1963-11-08 Improvements in tunnel construction processes Expired FR1374091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR953124A FR1374091A (en) 1962-11-09 1963-11-08 Improvements in tunnel construction processes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6664662 1962-11-09
FR953124A FR1374091A (en) 1962-11-09 1963-11-08 Improvements in tunnel construction processes

Publications (1)

Publication Number Publication Date
FR1374091A true FR1374091A (en) 1964-10-02

Family

ID=26204240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953124A Expired FR1374091A (en) 1962-11-09 1963-11-08 Improvements in tunnel construction processes

Country Status (1)

Country Link
FR (1) FR1374091A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111734427A (en) * 2020-07-15 2020-10-02 南昌大学 Flexible connection steel sleeve mechanism for shield starting and construction method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111734427A (en) * 2020-07-15 2020-10-02 南昌大学 Flexible connection steel sleeve mechanism for shield starting and construction method thereof

Similar Documents

Publication Publication Date Title
AT255713B (en) Roof ventilation device
FR1340142A (en) Tunnel-shaped construction
BE759518A (en) COMBINE IMPROVEMENTS
FR1374091A (en) Improvements in tunnel construction processes
FR1286034A (en) Improvement in graphitation processes
FR1352036A (en) Improvements to granulation processes
FR1438173A (en) Improvement in laundry processes
FR1337833A (en) Further training in tunnel kilns
FR1340145A (en) Mine roof support
FR1470339A (en) Improvements to construction processes
FR1343001A (en) Improvement in cremones
BE750289A (en) IMPROVEMENTS RELATING TO TUNNELS AND CONDUITS WITH COATING
FR81322E (en) Improvements in photo-transformation processes
BE770750A (en) COMBINE IMPROVEMENTS
FR1345758A (en) Improvement in rotary mechanical seals
FR1339578A (en) Improvement in sandstone pipes
FR1319598A (en) Improvement in silos
NL141262B (en) TUNNEL CONSTRUCTION METHOD AND EQUIPMENT INTENDED FOR THIS.
FR1345570A (en) Tunnel formwork
FR1407201A (en) Improvements to tunnel kilns
FR1340116A (en) Advanced training in excavators
CA634983A (en) Tunnel construction
FR1327591A (en) Tunnel oven
BE602093A (en) Improvements in metallurgical processes
FR1476034A (en) Improvements to construction processes