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GB8614316D0 - Structure for tunnels - Google Patents

Structure for tunnels

Info

Publication number
GB8614316D0
GB8614316D0 GB868614316A GB8614316A GB8614316D0 GB 8614316 D0 GB8614316 D0 GB 8614316D0 GB 868614316 A GB868614316 A GB 868614316A GB 8614316 A GB8614316 A GB 8614316A GB 8614316 D0 GB8614316 D0 GB 8614316D0
Authority
GB
United Kingdom
Prior art keywords
tunnels
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
GB868614316A
Other versions
GB2177438A (en
GB2177438B (en
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.)
MAFFEZZONI D
Original Assignee
MAFFEZZONI D
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 MAFFEZZONI D filed Critical MAFFEZZONI D
Publication of GB8614316D0 publication Critical patent/GB8614316D0/en
Publication of GB2177438A publication Critical patent/GB2177438A/en
Application granted granted Critical
Publication of GB2177438B publication Critical patent/GB2177438B/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
    • E21D11/04—Lining with building materials
    • E21D11/08—Lining with building materials with preformed concrete slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)
GB08614316A 1985-07-03 1986-06-12 Structure for use in the fabrication of tunnels Expired GB2177438B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2238985U IT8522389V0 (en) 1985-07-03 1985-07-03 MANUFACTURES FOR THE CONSTRUCTION OF GALLERIES.

Publications (3)

Publication Number Publication Date
GB8614316D0 true GB8614316D0 (en) 1986-07-16
GB2177438A GB2177438A (en) 1987-01-21
GB2177438B GB2177438B (en) 1988-06-08

Family

ID=11195624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08614316A Expired GB2177438B (en) 1985-07-03 1986-06-12 Structure for use in the fabrication of tunnels

Country Status (2)

Country Link
GB (1) GB2177438B (en)
IT (1) IT8522389V0 (en)

Also Published As

Publication number Publication date
GB2177438A (en) 1987-01-21
IT8522389V0 (en) 1985-07-03
GB2177438B (en) 1988-06-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920612