GB8918598D0 - Mat structure for use in lining tunnels and the like - Google Patents

Mat structure for use in lining tunnels and the like

Info

Publication number
GB8918598D0
GB8918598D0 GB898918598A GB8918598A GB8918598D0 GB 8918598 D0 GB8918598 D0 GB 8918598D0 GB 898918598 A GB898918598 A GB 898918598A GB 8918598 A GB8918598 A GB 8918598A GB 8918598 D0 GB8918598 D0 GB 8918598D0
Authority
GB
United Kingdom
Prior art keywords
mat structure
lining tunnels
tunnels
lining
mat
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
GB898918598A
Other versions
GB2222421B (en
GB2222421A (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.)
Salzgitter Maschinenbau GmbH
Original Assignee
Salzgitter Maschinenbau GmbH
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 Salzgitter Maschinenbau GmbH filed Critical Salzgitter Maschinenbau GmbH
Publication of GB8918598D0 publication Critical patent/GB8918598D0/en
Publication of GB2222421A publication Critical patent/GB2222421A/en
Application granted granted Critical
Publication of GB2222421B publication Critical patent/GB2222421B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21D11/14—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
    • E21D11/152—Laggings made of grids or nettings

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)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Road Paving Structures (AREA)
  • Lining And Supports For Tunnels (AREA)
GB8918598A 1988-08-29 1989-08-15 Mat structure for use in lining tunnels and the like Expired - Fee Related GB2222421B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8810898U DE8810898U1 (en) 1988-08-29 1988-08-29 Reinforced double hook warping mat

Publications (3)

Publication Number Publication Date
GB8918598D0 true GB8918598D0 (en) 1989-09-27
GB2222421A GB2222421A (en) 1990-03-07
GB2222421B GB2222421B (en) 1992-04-08

Family

ID=6827354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8918598A Expired - Fee Related GB2222421B (en) 1988-08-29 1989-08-15 Mat structure for use in lining tunnels and the like

Country Status (3)

Country Link
DE (1) DE8810898U1 (en)
FR (1) FR2635822A1 (en)
GB (1) GB2222421B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL82278B1 (en) * 1971-05-03 1975-10-31
DE2823374C3 (en) * 1978-05-29 1981-10-29 Thyssen Industrie Ag, 4300 Essen Wire warping mat for pit and tunnel construction
DE3033248C2 (en) * 1980-09-04 1981-12-10 Dr. R. Fenne Gmbh & Co Eisen- Und Metallprodukte Kg, 4270 Dorsten Warping mat for the pit lining
GB2083522B (en) * 1980-09-08 1984-06-20 Salzgitter Masch & Anlagen Jointed support mat for use in mining
DE3527601C1 (en) * 1985-08-01 1987-03-26 Ruhrkohle Ag Warp mat for the expansion of underground storage spaces and manufacturing processes

Also Published As

Publication number Publication date
GB2222421B (en) 1992-04-08
DE8810898U1 (en) 1988-11-10
FR2635822A1 (en) 1990-03-02
GB2222421A (en) 1990-03-07

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940815