FR864802A - Coating process for underground galleries - Google Patents

Coating process for underground galleries

Info

Publication number
FR864802A
FR864802A FR864802DA FR864802A FR 864802 A FR864802 A FR 864802A FR 864802D A FR864802D A FR 864802DA FR 864802 A FR864802 A FR 864802A
Authority
FR
France
Prior art keywords
coating process
underground galleries
galleries
underground
coating
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
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.)
THEG SA
Original Assignee
THEG SA
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 THEG SA filed Critical THEG SA
Application granted granted Critical
Publication of FR864802A publication Critical patent/FR864802A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
    • 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

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)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
FR864802D 1939-12-21 1939-12-21 Coating process for underground galleries Expired FR864802A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR864802T 1939-12-21

Publications (1)

Publication Number Publication Date
FR864802A true FR864802A (en) 1941-05-06

Family

ID=9344037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864802D Expired FR864802A (en) 1939-12-21 1939-12-21 Coating process for underground galleries

Country Status (1)

Country Link
FR (1) FR864802A (en)

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