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 ES497392A0 publication Critical patent/ES497392A0/en
Publication of ES8201260A1 publication Critical patent/ES8201260A1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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

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 A flexible tube for use in underground mining Expired ES8201260A1 (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
ES497392A0 ES497392A0 (en) 1981-12-01
ES8201260A1 true ES8201260A1 (en) 1981-12-01

Family

ID=25782293

Family Applications (1)

Application Number Title Priority Date Filing Date
ES497392A Expired ES8201260A1 (en) 1979-12-07 1980-12-03 A flexible tube for use in underground mining

Country Status (5)

Country Link
CA (1) CA1142862A (en)
ES (1) ES8201260A1 (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
EP0203242A1 (en) * 1985-05-30 1986-12-03 M.I.G.E.C. Method and device for continuously lining a subway
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
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
CA1142862A (en) 1983-03-15
ES497392A0 (en) 1981-12-01
GB2068894A (en) 1981-08-19
FR2476266A1 (en) 1981-08-21
FR2476266B1 (en) 1985-03-08
PL228114A1 (en) 1981-08-21
GB2068894B (en) 1983-06-08

Similar Documents

Publication Publication Date Title
HK1026464A1 (en) Improved geotextile container and method of producing same.
GB1237602A (en) Multi-ply fabric constructions
ES465845A1 (en) Flexible containers
NZ187565A (en) Making plastics hose with embedded reinforcing
ATE59210T1 (en) FLEXIBLE MOUNTAIN ANCHOR.
GB1491451A (en) Woven fourdrinier fabric
DE9112500U1 (en)
GB1122713A (en) Improvements in or relating to flanged flexible tubes
GB1507282A (en) Method for making an embankment and the embankment made thereby
ES8201260A1 (en) A flexible tube for use in underground mining
GB1216889A (en) Facings for subaqueous soil structures
GB1452850A (en) Flexible hose or tube
GB982682A (en) Improvements in and relating to woven felts for paper-board-making and like machines
GB1524737A (en) Mattresses for subaqueous structures
GB1385177A (en) Method of and assembly for use in anchoring a stay in the ground and stay anchorages thus produced
GB1361669A (en) Reinforcing tapes
DE3379669D1 (en) Mortar or covering material with textile reinforcement
GB1454454A (en) Method of sealing hose ducts in soaking boreholes
GB1381723A (en) Domestic bath
GB1509271A (en) Hose with integral flanged end
GB1396770A (en) Tunnel boring
FR2327392A1 (en) Pillar introduction appts. for backfill material - has vessel of porous cloth retaining backfill material
GB1346324A (en) Method and means for lining or facing land surfaces
SU393452A1 (en) DEVICE FOR CHARGING BORES AND WELLS BY LIQUID EXPLOSIVES
ES8706068A1 (en) Process for the conditioning of hose or tubing with a high resistance to pressure and fatigue.