ES8201260A1 - A flexible tube for use in underground mining - Google Patents

A flexible tube for use in underground mining

Info

Publication number
ES8201260A1
ES8201260A1 ES497392A ES497392A ES8201260A1 ES 8201260 A1 ES8201260 A1 ES 8201260A1 ES 497392 A ES497392 A ES 497392A ES 497392 A ES497392 A ES 497392A ES 8201260 A1 ES8201260 A1 ES 8201260A1
Authority
ES
Spain
Prior art keywords
tube
flexible tube
underground mining
fabric
water
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
ES497392A
Other languages
Spanish (es)
Other versions
ES497392A0 (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.)
Akzo NV
Original Assignee
Akzo NV
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
Priority claimed from DE19792949373 external-priority patent/DE2949373C2/en
Priority claimed from DE19803013001 external-priority patent/DE3013001C2/en
Application filed by Akzo NV filed Critical Akzo NV
Publication of ES8201260A1 publication Critical patent/ES8201260A1/en
Publication of ES497392A0 publication Critical patent/ES497392A0/en
Granted 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
    • E21D11/157—Laggings making use of fluid cushions, e.g. the fluid containing a hardenable material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Woven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

A flexible tube 24 for use in underground works by producing a connection between constructions 22 and the ground 21 after the hardening of a filler 23 introduced into the tube, is woven without a seam from synthetic fibres having a tear strength of at least 70 cN/tex. The fabric of the tube is water- permeable and the tube is provided with a water-tight finish which partly seals the pores of the fabric.
ES497392A 1979-12-07 1980-12-03 PROCEDURE FOR THE MANUFACTURE OF A FLEXIBLE HOSE SUPPLY FROM A WATER PERMEABLE FABRIC Granted ES497392A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792949373 DE2949373C2 (en) 1979-12-07 1979-12-07 Woven hose for underground mining
DE19803013001 DE3013001C2 (en) 1980-04-03 1980-04-03 Woven hose for underground mining

Publications (2)

Publication Number Publication Date
ES8201260A1 true ES8201260A1 (en) 1981-12-01
ES497392A0 ES497392A0 (en) 1981-12-01

Family

ID=25782293

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497392A Granted ES497392A0 (en) 1979-12-07 1980-12-03 PROCEDURE FOR THE MANUFACTURE OF A FLEXIBLE HOSE SUPPLY FROM A WATER PERMEABLE FABRIC

Country Status (5)

Country Link
CA (1) CA1142862A (en)
ES (1) ES497392A0 (en)
FR (1) FR2476266A1 (en)
GB (1) GB2068894B (en)
PL (1) PL228114A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555657B1 (en) * 1983-11-24 1987-10-30 Genie Civil Coordination Et SUPPORT SYSTEM THAT CAN BE USED IN UNDERGROUND WORKS AS A COMPLEMENT FOR FRAMES, HANGERS, METALLIC ETCS OR THE LIKE FOR EFFICIENTLY LOCKING THE GROUND ON THE WHOLE PERIPHERY WITH THE USE OF SLEEVES IN WATER-FILLED FABRIC SLIDED FOR THIS PURPOSE
EP0203242A1 (en) * 1985-05-30 1986-12-03 M.I.G.E.C. Method and device for continuously lining a subway
GB9929123D0 (en) * 1999-12-10 2000-02-02 James Peter Improvements relating to tunnel reinforcements
NO335669B1 (en) 2011-06-21 2015-01-19 Stabinor As Process for the preparation of a tunnel run, and structural element of concrete for use in the manufacture of tunnel sections for such a tunnel run.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT239531B (en) * 1961-08-01 1965-04-12 Montedison Spa Process for the production of polymers with high structural regularity
US3340919A (en) * 1965-12-15 1967-09-12 Johnson & Johnson Bag
GB1446128A (en) * 1973-05-28 1976-08-18 Cooper P H Method of stowing discrete material in mine workings
GB1585170A (en) * 1976-10-30 1981-02-25 Dunlop Ltd Forming concrete structures for underwater pipelines

Also Published As

Publication number Publication date
GB2068894A (en) 1981-08-19
PL228114A1 (en) 1981-08-21
ES497392A0 (en) 1981-12-01
GB2068894B (en) 1983-06-08
FR2476266B1 (en) 1985-03-08
FR2476266A1 (en) 1981-08-21
CA1142862A (en) 1983-03-15

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