FR2352869A1 - Plastic stopping compsn. for stopping holes etc. in mines - comprises clay block sheathed in plastic envelope - Google Patents

Plastic stopping compsn. for stopping holes etc. in mines - comprises clay block sheathed in plastic envelope

Info

Publication number
FR2352869A1
FR2352869A1 FR7616094A FR7616094A FR2352869A1 FR 2352869 A1 FR2352869 A1 FR 2352869A1 FR 7616094 A FR7616094 A FR 7616094A FR 7616094 A FR7616094 A FR 7616094A FR 2352869 A1 FR2352869 A1 FR 2352869A1
Authority
FR
France
Prior art keywords
stopping
plastic
clay
mines
compsn
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
FR7616094A
Other languages
French (fr)
Other versions
FR2352869B1 (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.)
BLOND HUBERT
Original Assignee
BLOND HUBERT
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 BLOND HUBERT filed Critical BLOND HUBERT
Priority to FR7616094A priority Critical patent/FR2352869A1/en
Publication of FR2352869A1 publication Critical patent/FR2352869A1/en
Application granted granted Critical
Publication of FR2352869B1 publication Critical patent/FR2352869B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/18—Plugs for boreholes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • 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
    • E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
    • 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
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/103—Dams, e.g. for ventilation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0642—Copolymers containing at least three different monomers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Business, Economics & Management (AREA)
  • Pulmonology (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Sealing Material Composition (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

Stopping compsn. of plastic consistency for stopping holes, lining pit roofs, for closing off mine workings, etc. and for stopping openings around blasting explosions in mines, consists of a malleable material placed in an impermeable envelope under vacuum. The malleable material is esp. a plastic clay and the envelope is a heat shrinkable plastic. The clay is prepd. in the form of a single block, esp. a round cylinder, and the cylinders are arranged in layers in the hole to be stopped. Larger holes can be filled with larger volume masses e.g. in the form of a cushion or a mattress. It is unnecessary to transport concrete blocks into mines to close off old workings and cement them together. Clay bodies adhere to the sides of the openings preventing escape of gas, or recoil of explosive in blasting. They stick to loose rock when used for stopping or lining, preventing dangerous rock or stone falls. The clay blocks are easy to prepare and handle.
FR7616094A 1976-05-26 1976-05-26 Plastic stopping compsn. for stopping holes etc. in mines - comprises clay block sheathed in plastic envelope Granted FR2352869A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7616094A FR2352869A1 (en) 1976-05-26 1976-05-26 Plastic stopping compsn. for stopping holes etc. in mines - comprises clay block sheathed in plastic envelope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7616094A FR2352869A1 (en) 1976-05-26 1976-05-26 Plastic stopping compsn. for stopping holes etc. in mines - comprises clay block sheathed in plastic envelope

Publications (2)

Publication Number Publication Date
FR2352869A1 true FR2352869A1 (en) 1977-12-23
FR2352869B1 FR2352869B1 (en) 1980-09-12

Family

ID=9173712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616094A Granted FR2352869A1 (en) 1976-05-26 1976-05-26 Plastic stopping compsn. for stopping holes etc. in mines - comprises clay block sheathed in plastic envelope

Country Status (1)

Country Link
FR (1) FR2352869A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926805A (en) * 2012-11-06 2013-02-13 广西华锡集团股份有限公司铜坑矿 Flexible wave blocking wall for underground explosion impact disaster protection
CN103244182A (en) * 2013-05-17 2013-08-14 长沙矿山研究院有限责任公司 Prevention method of air shock wave disaster in mine goaf
WO2016170421A3 (en) * 2015-04-09 2017-02-09 Solexperts Ag. Solid body for application in construction technology and procedure for their production
CN107975386A (en) * 2017-11-07 2018-05-01 北京科技大学 A kind of coal mine gas from explosion buffer unit and its installation method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR876960A (en) * 1940-12-20 1942-11-24 Shutter barrier, in particular to fight mine fires, explosions, releases of carbonic acid, to block air raid shelters, etc.
DE1233001B (en) * 1964-10-29 1967-01-26 Theodor Kueppers Baugesellscha Keystone for the segment lining of a tunnel or the like and a method for installing such a keystone
DE1534623A1 (en) * 1966-07-12 1969-08-21 Gruen & Bilfinger Ag Procedure for avoiding subsidence during tunnel construction by means of shield driving
FR2290228A1 (en) * 1974-11-08 1976-06-04 Sema Inflatable temporary sealing balloon for mine gallery - has end access and deflation openings and flexible sleeve for inflation fan

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR876960A (en) * 1940-12-20 1942-11-24 Shutter barrier, in particular to fight mine fires, explosions, releases of carbonic acid, to block air raid shelters, etc.
DE1233001B (en) * 1964-10-29 1967-01-26 Theodor Kueppers Baugesellscha Keystone for the segment lining of a tunnel or the like and a method for installing such a keystone
DE1534623A1 (en) * 1966-07-12 1969-08-21 Gruen & Bilfinger Ag Procedure for avoiding subsidence during tunnel construction by means of shield driving
FR2290228A1 (en) * 1974-11-08 1976-06-04 Sema Inflatable temporary sealing balloon for mine gallery - has end access and deflation openings and flexible sleeve for inflation fan

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102926805A (en) * 2012-11-06 2013-02-13 广西华锡集团股份有限公司铜坑矿 Flexible wave blocking wall for underground explosion impact disaster protection
CN103244182A (en) * 2013-05-17 2013-08-14 长沙矿山研究院有限责任公司 Prevention method of air shock wave disaster in mine goaf
WO2016170421A3 (en) * 2015-04-09 2017-02-09 Solexperts Ag. Solid body for application in construction technology and procedure for their production
CN107975386A (en) * 2017-11-07 2018-05-01 北京科技大学 A kind of coal mine gas from explosion buffer unit and its installation method
CN107975386B (en) * 2017-11-07 2019-11-08 北京科技大学 A kind of coal mine gas from explosion buffer unit and its installation method

Also Published As

Publication number Publication date
FR2352869B1 (en) 1980-09-12

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