FR2343121A1 - Dispositif de protection dans les tunnels et les ponts - Google Patents

Dispositif de protection dans les tunnels et les ponts

Info

Publication number
FR2343121A1
FR2343121A1 FR7606752A FR7606752A FR2343121A1 FR 2343121 A1 FR2343121 A1 FR 2343121A1 FR 7606752 A FR7606752 A FR 7606752A FR 7606752 A FR7606752 A FR 7606752A FR 2343121 A1 FR2343121 A1 FR 2343121A1
Authority
FR
France
Prior art keywords
cave
tunnels
indicator
place
distortion
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
Application number
FR7606752A
Other languages
English (en)
French (fr)
Other versions
FR2343121B3 (enExample
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7606752A priority Critical patent/FR2343121A1/fr
Publication of FR2343121A1 publication Critical patent/FR2343121A1/fr
Application granted granted Critical
Publication of FR2343121B3 publication Critical patent/FR2343121B3/fr
Granted legal-status Critical Current

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)
FR7606752A 1976-03-04 1976-03-04 Dispositif de protection dans les tunnels et les ponts Granted FR2343121A1 (fr)

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 true FR2343121A1 (fr) 1977-09-30
FR2343121B3 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105203703A (zh) * 2015-09-11 2015-12-30 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105203703A (zh) * 2015-09-11 2015-12-30 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

Also Published As

Publication number Publication date
FR2343121B3 (enExample) 1978-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse